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Электронный компонент: HA1-2546-5

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1
HA-2546
30MHz, Voltage Output, Two Quadrant
Analog Multiplier
The HA-2546 is a monolithic, high speed, two quadrant,
analog multiplier constructed in the Intersil Dielectrically
Isolated High Frequency Process. The HA-2546 has a
voltage output with a 30MHz signal bandwidth, 300V/
s slew
rate and a 17MHz control bandwidth. High bandwidth and
slew rate make this part an ideal component for use in video
systems. The suitability for precision video applications is
demonstrated further by the 0.1dB gain flatness to 5MHz,
1.6% multiplication error, -52dB feedthrough and differential
inputs with 1.2
A bias currents. The HA-2546 also has low
differential gain (0.1%) and phase (0.1 degree) errors.
The HA-2546 is well suited for AGC circuits as well as mixer
applications for sonar, radar, and medical imaging
equipment. The voltage output simplifies many designs by
eliminating the current to voltage conversion stage required
for current output multipliers. For MIL-STD-883 compliant
product, consult the HA-2546/883 datasheet.
Pinout
HA-2546
(PDIP, CERDIP, SOIC)
TOP VIEW
Features
High Speed Voltage Output . . . . . . . . . . . . . . . . . 300V/
s
Low Multiplication error . . . . . . . . . . . . . . . . . . . . . . .1.6%
Input Bias Currents. . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
A
Signal Input Feedthrough . . . . . . . . . . . . . . . . . . . . . -52dB
Wide Signal Bandwidth . . . . . . . . . . . . . . . . . . . . . 30MHz
Wide Control Bandwidth. . . . . . . . . . . . . . . . . . . . . 17MHz
Gain Flatness to 5MHz. . . . . . . . . . . . . . . . . . . . . . 0.10dB
Applications
Military Avionics
Missile Guidance Systems
Medical Imaging Displays
Video Mixers
Sonar AGC Processors
Radar Signal Conditioning
Voltage Controlled Amplifier
Vector Generator
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
V
Z
+
V
Z
-
V+
V
X
-
V
X
+
GA B
GA C
GA A
GND
V
REF
V
YIO
B
V
YIO
A
V
Y
+
V
Y
-
V-
V
OUT
REF
X
Z
Y
+
-
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA1-2546-5
0 to 75
16 Ld CERDIP
F16.3
HA3-2546-5
0 to 75
16 Ld PDIP
E16.3
HA9P2546-5
0 to 65
16 Ld SOIC
M16.3
Data Sheet
September 1998
File Number
2861.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 1999
2
Simplified Schematic
V
BIAS
V
X
-
GA C
REF
GND
V
X
+
GA A
GA B
+
-
+
-
V
Y
-
V
Y
+
V
YIO
B
V
YIO
A
V
Z
-
V
Z
+
V
BIAS
OUT
V -
V +
1.67k
HA-2546
3
Absolute Maximum Ratings
Thermal Information
Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60mA
Operating Conditions
Temperature Range
HA3-2546-5, HA1-2546-5. . . . . . . . . . . . . . . . . . . . . 0
o
C to 75
o
C
HA9P2546-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 65
o
C
Thermal Resistance (Typical, Note 1)
JA
(
o
C/W)
JC
(
o
C/W)
CERDIP Package . . . . . . . . . . . . . . . . .
75
20
PDIP Package . . . . . . . . . . . . . . . . . . .
86
N/A
SOIC Package . . . . . . . . . . . . . . . . . . .
96
N/A
Maximum Junction Temperature (CERDIP Package) . . . . . . . .175
o
C
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
SUPPLY
=
15V, R
L
= 1k
, C
L
= 50pF, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP (
o
C)
MIN
TYP
MAX
UNITS
MULTIPLIER PERFORMANCE
Multiplication Error (Note 2)
25
-
1.6
3
%
Full
-
3.0
7
%
Multiplication Error Drift
Full
-
0.003
-
%/
o
C
Differential Gain (Notes 3, 9)
25
-
0.1
0.2
%
Differential Phase (Notes 3, 9)
25
-
0.1
0.3
Degrees
Gain Flatness (Note 9)
DC to 5MHz, V
X
= 2V
25
-
0.1
0.2
dB
5 MHz to 8MHz, V
X
= 2V
25
-
0.18
0.3
dB
Scale Factor Error
Full
-
0.7
5.0
%
1% Amplitude Bandwidth Error
25
-
6
-
MHz
1% Vector Bandwidth Error
25
-
260
-
kHz
THD + N (Note 4)
25
-
0.03
-
%
Voltage Noise
f
O
= 10Hz, V
X
= V
Y
= 0V
25
-
400
-
nV/
Hz
f
O
= 100Hz, V
X
= V
Y
= 0V
25
-
150
-
nV/
Hz
f
O
= 1kHz, V
X
= V
Y
= 0V
25
-
75
-
nV/
Hz
Common Mode Range
25
-
9
-
V
SIGNAL INPUT, V
Y
Input Offset Voltage
25
-
3
10
mV
Full
-
8
20
mV
Average Offset Voltage Drift
Full
-
45
-
V/
o
C
Input Bias Current
25
-
7
15
A
Full
-
10
15
A
Input Offset Current
25
-
0.7
2
A
Full
-
1.0
3
A
Input Capacitance
25
-
2.5
-
pF
Differential Input Resistance
25
-
720
-
k
Small Signal Bandwidth (-3dB)
V
X
= 2V
25
-
30
-
MHz
Full Power Bandwidth (Note 5)
V
X
= 2V
25
-
9.5
-
MHz
Feedthrough
Note 11
25
-
-52
-
dB
CMRR
Note 6
Full
60
78
-
dB
V
Y
TRANSIENT RESPONSE (Note 10)
Slew Rate
V
OUT
=
5V, V
X
= 2V
25
-
300
-
V/
s
Rise Time
Note 7
25
-
11
-
ns
HA-2546
4
Overshoot
Note 7
25
-
17
-
%
Propagation Delay
25
-
25
-
ns
Settling Time (To 0.1%)
V
OUT
=
5V, V
X
= 2V
25
-
200
-
ns
CONTROL INPUT, V
X
Input Offset Voltage
25
-
0.3
2
mV
Full
-
3
20
mV
Average Offset Voltage Drift
Full
-
10
-
V/
o
C
Input Bias Current
25
-
1.2
2
A
Full
-
1.8
5
A
Input Offset Current
25
-
0.3
2
A
Full
-
0.4
3
A
Input Capacitance
25
-
2.5
-
pF
Differential Input Resistance
25
-
360
-
k
Small Signal Bandwidth (-3dB)
V
Y
= 5V, V
X
- = -1V
25
-
17
-
MHz
Feedthrough
Note 12
25
-
-40
-
dB
Common Mode Rejection Ratio
Note 13
25
-
80
-
dB
V
X
TRANSIENT RESPONSE (Note 10)
Slew Rate
Note 13
25
-
95
-
V/
s
Rise Time
Note 14
25
-
20
-
ns
Overshoot
Note 14
25
-
17
-
%
Propagation Delay
25
-
50
-
ns
Settling Time (To 0.1%)
Note 13
25
-
200
-
ns
V
Z
CHARACTERISTICS
Input Offset Voltage
V
X
= V
Y
= 0V
25
-
4
15
mV
Full
-
8
20
mV
Open Loop Gain
25
-
70
-
dB
Differential Input Resistance
25
-
900
-
k
OUTPUT CHARACTERISTICS
Output Voltage Swing
V
X
= 2.5V, V
Y
=
5V
Full
-
6.25
-
V
Output Current
Full
20
45
-
mA
Output Resistance
25
-
1
-
POWER SUPPLY
PSRR
Note 8
Full
58
63
-
dB
Supply Current
Full
-
23
29
mA
NOTES:
2. Error is percent of full scale, 1% = 50mV.
3. f
O
= 3.58MHz/4.43MHz, V
Y
= 300mV
P-P
, 0 to 1V
DC
offset, V
X
= 2V.
4. f
O
= 10kHz, V
Y
= 1V
RMS
, V
X
= 2V.
5. Full Power Bandwidth calculated by equation:
.
6. V
Y
= 0 to
5V, V
X
= 2V.
7. V
OUT
= 0 to
100mV, V
X
= 2V.
8. V
S
=
12V to
15V, V
Y
= 5V, V
X
= 2V.
9. Guaranteed by characterization and not 100% tested.
10. See Test Circuit.
11. f
O
= 5MHz, V
X
= 0, V
Y
= 200mV
RMS
.
12. f
O
= 100kHz, V
Y
= 0, V
X
+ = 200mV
RMS
, V
X
- = -0.5V.
13. V
X
= 0 to 2V, V
Y
= 5V.
14. V
X
= 0 to 200mV, V
Y
= 5V.
Electrical Specifications
V
SUPPLY
=
15V, R
L
= 1k
, C
L
= 50pF, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP (
o
C)
MIN
TYP
MAX
UNITS
FPBW
Slew Rate
2
VPEAK
---------------------------
, VPEAK
5V
=
=
HA-2546
5
Test Circuits and Waveforms
FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT
Vertical Scale: 5V/Div.;
Horizontal Scale: 50ns/Div.
V
Y
LARGE SIGNAL RESPONSE
Vertical Scale: 100mV/Div.;
Horizontal Scale: 50ns/Div.
V
Y
SMALL SIGNAL RESPONSE
Vertical Scale: 2V/Div.;
Horizontal Scale: 50ns/Div.
V
X
LARGE SIGNAL RESPONSE
Vertical Scale: 200mV/Div.;
Horizontal Scale: 50ns//Div.
V
X
SMALL SIGNAL RESPONSE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
Y
+
V-
V
OUT
V+
V
X
+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
50
1k
50pF
+5V
IN
0
-5V
+5V
OUT
0
-5V
100mV
IN
0
-100mV
100mV
OUT
0
-100mV
2V
IN
0
5V
OUT
0
200mV
IN
0
500mV
OUT
0
HA-2546
6
Application Information
Theory Of Operation
The HA-2546 is a two quadrant multiplier with the following
three differential inputs; the signal channel, V
Y
+ and V
Y
-,
the control channel, V
X
+ and V
X
-, and the summed channel,
V
Z
+ and V
Z
-, to complete the feedback of the output
amplifier. The differential voltages of channel X and Y are
converted to differential currents. These currents are then
multiplied in a circuit similar to a Gilbert Cell multiplier,
producing a differential current product. The differential
voltage of the Z channel is converted into a differential
current which then sums with the products currents. The
differential "product/sum" currents are converted to a single-
ended current and then converted to a voltage output by a
transimpedance amplifier.
The open loop transfer equation for the HA-2546 is:
The scale factor is used to maintain the output of the
multiplier within the normal operating range of
5V. The
scale factor can be defined by the user by way of an optional
external resistor, R
EXT
, and the Gain Adjust pins, Gain
Adjust A (GA A), Gain Adjust B (GA B), and Gain Adjust C
(GA C). The scale factor is determined as follows:
The scale factor can be adjusted from 2 to 5. It should be
noted that any adjustments to the scale factor will affect the
AC performance of the control channel, V
X
. The normal
input operating range of V
X
is equal to the scale factor
voltage.
The typical multiplier configuration is shown in Figure 2. The
ideal transfer function for this configuration is:
The V
X-
pin is usually connected to ground so that when
V
X+
is negative there is no signal at the output, i.e. two
quadrant operation. If the V
X
input is a negative going signal
the V
X+
pin maybe grounded and the V
X-
pin used as the
control input.
The V
Y-
terminal is usually grounded allowing the V
Y+
to
swing
5V. The V
Z+
terminal is usually connected directly to
V
OUT
to complete the feedback loop of the output amplifier
while V
Z-
is grounded. The scale factor is normally set to 2
by connecting GA B to GA C. Therefore the transfer equation
simplifies to V
OUT
= (V
X
V
Y
) / 2.
Offset Adjustment
The signal channel offset voltage may be nulled by using a
20k
potentiometer between V
YIO
Adjust pins A and B and
connecting the wiper to V-. Reducing the signal channel
offset will reduce V
X
AC feedthrough. Output offset voltage
can also be nulled by connecting V
Z-
to the wiper of a 20k
potentiometer which is tied between V+ and V-.
Capacitive Drive Capability
When driving capacitive loads >20pF, a 50
resistor is
recommended between V
OUT
and V
Z+
, using V
Z+
as the
output (see Figure 2). This will prevent the multiplier from going
unstable.
Power Supply Decoupling
Power supply decoupling is essential for high frequency
circuits. A 0.01
F high quality ceramic capacitor at each
supply pin in parallel with a 1
F tantalum capacitor will
provide excellent decoupling. Chip capacitors produce the
best results due to the close spacing with which they may be
placed to the supply pins minimizing lead inductance.
Adjusting Scale Factor
Adjusting the scale factor will tailor the control signal, V
X
,
input voltage range to match your needs. Referring to the
simplified schematic on the front page and looking for the V
X
input stage, you will notice the unusual design. The internal
reference sets up a 1.2mA current sink for the V
X
differential
pair. The control signal applied to this input will be forced
across the scale factor setting resistor and set the current
flowing in the V
X+
side of the differential pair. When the
V
OUT
= A
(V
X+
- V
X-
) (V
Y+
- V
Y-
)
SF
- (V
Z+
- V
Z-
)
where;
A = Output Amplifier Open Loop Gain
SF = Scale Factor
V
X
, V
Y
, V
Z
= Differential Inputs
SF = 2, when GA B is shorted to GA C
SF
1.2 R
EXT
, when R
EXT
is connected between
GA A and GA C (R
EXT
is in k
)
SF
1.2 (R
EXT
+ 1.667k
), when R
EXT
is
connected to GA B and GA C (R
EXT
is in k
)
V
OUT
=
(V
X+
- V
X-
) (V
Y+
- V
Y-
)
2
+ V
Z-
, when V
X
0V
0
, when V
X
< 0V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
Y
+
V-
V
OUT
V+
V
X
+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
50
1k
50pF
FIGURE 2.
HA-2546
7
current through this resistor reaches 1.2mA, all the current
available is flowing in the one side and full scale has been
reached. Normally the 1.67k
internal resistor sets the scale
factor to 2V when the Gain Adjust pins B and C are connected
together, but you may set this resistor to any convenient value
using pins 16 (GA A) and 15 (GA C) (See Figure 3).
Typical Applications
Automatic Gain Control
In Figure 4 the HA-2546 is con
figure
d in a true Automatic
Gain Control or AGC application. The HA-5127, low noise op
amp, provides the gain control level to the X input. This level
will set the peak output voltage of the multiplier to match the
reference level. The feedback network around the HA-5127
provides stability and a response time adjustment for the
gain control circuit.
This multiplier has the advantage over other AGC circuits,
in that the signal bandwidth is not affected by the control
signal gain adjustment.
Voltage Controlled Amplifier
A wide range of gain adjustment is available with the Voltage
Controlled Amplifier configuration shown in Figure 5. Here
the gain of the HFA0002 is swept from 20V/V at a control
voltage of 0.902V to a gain of almost 1000V/V with a control
voltage of 0.03V.
Video Fader
The Video Fader circuit provides a unique function. Here Ch B
is applied to the minus Z input in addition to the minus Y input.
In this way, the function in Figure 6 is generated. V
MIX
will
control the percentage of Ch A and Ch B that are mixed
together to produce a resulting video image or other signal.
Many other applications are possible including division,
squaring, square-root, percentage calculations, etc. Please
refer to the HA-2556 four quadrant multiplier data sheet for
additional applications.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
Y
+
V-
V
OUT
V+
V
X
+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
1K
MULTIPLIER, V
OUT
= V
X
V
Y
/ 2V
SCALE FACTOR = 2V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
Y
+
V-
V
OUT
V+
V
X
+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
1K
MULTIPLIER, V
OUT
= V
X
V
Y
/ 5V
SCALE FACTOR = 5V
4.167K
FIGURE 3. SETTING THE SCALE FACTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
Y
+
V-
V
OUT
V+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
50
5k
10k
-
+
HA-5127
0.01
F
10k
0.1
F
1N914
3.3V
0.1
F
+15V
20k
FIGURE 4. AUTOMATIC GAIN CONTROL
HA-2546
8
FIGURE 5. VOLTAGE CONTROLLED AMPLIFIER
FIGURE 6. VIDEO FADER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V-
V
IN
V+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
-
+
HFA0002
5k
V
OUT
500
V
O
L
T
A
GE GAIN (dB)
FREQUENCY (Hz)
100
PHASE (DEGREES)
180
135
90
45
0
100K
10M
100M
1K
10K
V
GAIN
= 0.030V
1M
80
60
40
20
0
-20
-40
-60
-80
-100
0.126V
0.4V
0.902V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REF
NC
NC
V
MIX
(0V to 2V)
V-
V+
NC
X
Z
Y
+
-
+
-
+
-
+
-
NC
V
OUT
50
Ch A
Ch B
V
OUT
= Ch B + (Ch A - Ch B) V
MIX
/ Scale Factor
Scale Factor = 2
V
OUT
= All Ch B; if V
MIX
= 0V
V
OUT
= All Ch A; if V
MIX
= 2V (Full Scale)
V
OUT
= Mix of Ch A and Ch B; if 0V < V
MIX
< 2V
HA-2546
9
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C, See Test Circuit For Multiplier Configuration
FIGURE 7. V
Y
GAIN AND PHASE vs FREQUENCY
FIGURE 8. V
X
GAIN AND PHASE vs FREQUENCY
FIGURE 9. V
Y
FEEDTHROUGH vs FREQUENCY
FIGURE 10. V
X
FEEDTHROUGH vs FREQUENCY
FIGURE 11. VARIOUS V
Y
FREQUENCY RESPONSES
FIGURE 12. VARIOUS V
X
FREQUENCY RESPONSES
GAIN (dB)
FREQUENCY (Hz)
9
6
3
0
-3
-6
PHASE SHIFT (DEGREES)
0
45
90
135
180
1M
10M
100M
10K
100K
C
L
= 50pF
C
L
= 50pF
C
L
= 0pF
R
L
= 1K, V
X
= 2V
DC
, V
Y
= 200mV
RMS
C
L
= 0pF
GAIN (dB)
FREQUENCY (Hz)
PHASE SHIFT (DEGREES)
0
45
90
135
180
1M
10M
100M
10K
100K
-10
10
5
0
-5
15 R
L
= 1K, V
X
+ = 200mV
RMS
, V
Y
= 5V
DC
, V
X
- = -1V
DC
GAIN (dB)
FREQUENCY (Hz)
1M
10M
100M
10K
100K
-10
-20
-30
-40
-50
-60
-70
-80
-90
V
X
= 0V, R
L
= 1K, V
Y
= 200mV
RMS
GAIN (dB)
FREQUENCY (Hz)
1M
10M
100M
10K
100K
-10
-20
-30
-40
-50
0
V
X
= -1.0V
DC
V
X
= -0.5V
DC
V
X
= -2.0V
DC
R
L
= 1K, V
X
+ = 200mV
RMS
, V
Y
= 0V
FREQUENCY (Hz)
1M
10M
100M
10K
100K
V
X
= 1.0V
DC
V
X
= 0.5V
DC
V
X
= 2.0V
DC
GAIN (dB)
-12
-15
9
6
3
0
-3
-6
-9
R
L
= 1K, C
L
= 50pF, V
Y
= 200mV
RMS
FREQUENCY (Hz)
1M
10M
100M
10K
100K
GAIN (dB)
15
10
5
0
-5
-10
-15
-20
V
Y
= 5V
DC
V
Y
= 2V
DC
V
Y
= 0.5V
DC
V
Y
= 1V
DC
V
X
+ = 200mV
RMS
, R
L
= 1K, V
X
- = -1V
DC
HA-2546
10
FIGURE 13. VOLTAGE NOISE DENSITY
FIGURE 14. V
Y
OFFSET AND BIAS CURRENT vs TEMPERATURE
FIGURE 15. OFFSET VOLTAGE vs TEMPERATURE
FIGURE 16. V
X
OFFSET AND BIAS CURRENT vs TEMPERATURE
FIGURE 17. V
OUT
vs V
SUPPLY
FIGURE 18. V
Y
CMRR vs FREQUENCY
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C, See Test Circuit For Multiplier Configuration (Continued)
FREQUENCY (Hz)
100
1K
10K
1
10
V
O
L
T
A
GE NOISE (nV/
Hz)
975
900
825
750
675
600
525
450
375
300
225
150
75
0
100K
14
12
10
-2
-4
8
6
4
2
0
CURRENT (
A)
TEMPERATURE (
o
C)
0
25
50
75
100
125
-55
-25
BIAS CURRENT
OFFSET CURRENT
10
-2
-4
8
6
4
2
0
V
Y
TEMPERATURE (
o
C)
0
25
50
75
100
125
-55
-25
-6
-8
-10
V
X
V
Z
OFFSET V
O
L
T
A
GE (mV)
3
-1
2
1
0
BIAS CURRENT
OFFSET CURRENT
CURRENT (
A)
TEMPERATURE (
o
C)
0
25
50
75
100
125
-55
-25
5
1
4
3
2
-V
OUT
+V
OUT
V
SUPPLY
|V
OUT
|
5
17
15
12
8
7
0
6
7
CMRR (dB)
FREQUENCY (Hz)
1K
10K
100K
1M
10M
100M
100
0
120
100
80
60
40
20
V
X
= 0V
V
X
= 2V
V
Ycm
= 200mV
RMS
HA-2546
11
FIGURE 19. V
X
COMMON MODE REJECTION RATIO vs
FREQUENCY
FIGURE 20. PSRR vs FREQUENCY
FIGURE 21. SUPPLY CURRENT vs TEMPERATURE
FIGURE 22. CMR vs V
SUPPLY
FIGURE 23. PSRR vs TEMPERATURE
FIGURE 24. MULTIPLICATION ERROR vs V
Y
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C, See Test Circuit For Multiplier Configuration (Continued)
CMRR (dB)
FREQUENCY (Hz)
1K
10K
100K
1M
10M
100M
100
V
Y
= 0V
V
Y
= 2V
0
120
100
80
60
40
20
V
X
= 200mV
RMS
PSRR (dB)
FREQUENCY (Hz)
1K
10K
100K
1M
10M
100M
100
0
100
80
60
40
20
+PSSR
-PSSR
V
Y
= V
X
= 0V
TEMPERATURE (
o
C)
-55
+I
CC
-I
CC
SUPPL
Y CURRENT (mA)
25
20
15
125
-25
0
25
50
75
100
14
6
12
10
8
CMR(-)
5
17
CMR(+)
|CMR|
V
SUPPLY
4
2
0
15
12
8
7
TEMPERATURE (
o
C)
+PSRR
-PSRR
PSRR (dB)
100
80
60
40
20
0
-55
0
25
50
75
100
125
-25
-6
-4
-2
0
2
4
6
-1.5
-1
-0.5
0
0.5
1
1.5
Y INPUT (V)
MUL
TIPLIER ERR
OR (%FS)
X = 1
X = 1.2
X = 1.4
X = 1.6
X = 1.8
X = 2
HA-2546
12
FIGURE 25.
FIGURE 26.
FIGURE 27.
FIGURE 28. WORST CASE MULTIPLICATION ERROR vs
TEMPERATURE
FIGURE 29. MULTIPLICATION ERROR vs TEMPERATURE
FIGURE 30. GAIN VARIATION vs FREQUENCY
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C, See Test Circuit For Multiplier Configuration (Continued)
-6
-4
-2
0
2
4
6
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
Y INPUT (V)
MUL
TIPLIER ERR
OR (%FS)
X = 0
X = 1
X = 0.4, 0.6
X = 0.2
X = 0.8
0
0.5
1
1.5
2
2.5
-1.5
-1
-0.5
0
0.5
1
1.5
2
X INPUT (V)
MUL
TIPLIER ERR
OR (%FS)
Y = -3
Y = -4
Y = -5
Y = 0
Y = -1
Y = -2
0
0.5
1
1.5
2
2.5
-2
-1.5
-1
-0.5
0
0.5
1
X INPUT (V)
MUL
TIPLIER ERR
OR (%FS)
Y = 5
Y = 4
Y = 3
Y = 2
Y = 1
Y = 0
TEMPERATURE (
o
C)
MUL
TIPLICA
TION ERR
OR (%)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
25
50
75
100
125
-55
-25
TEMPERATURE (
o
C)
MUL
TIPLICA
TION ERR
OR (%)
0.5
0.4
0.3
0.2
0.1
0.0
-55
0
25
50
75
100
125
-25
GAIN (dB)
FREQUENCY (Hz)
1M
10M
100M
10K
100K
C
L
= 50pF
C
L
= 0pF
0.6
0.4
0.2
0
-0.2
R
L
= 1K, V
X
= 2V
DC
, V
Y
= 200mV
RMS
HA-2546
13
FIGURE 31. SCALE FACTOR vs TEMPERATURE
FIGURE 32. OUTPUT VOLTAGE SWING vs LOAD RESISTANCE
FIGURE 33. SLEW RATE vs TEMPERATURE
FIGURE 34. RISE TIME vs TEMPERATURE
FIGURE 35. SUPPLY CURRENT vs SUPPLY VOLTAGE
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C, See Test Circuit For Multiplier Configuration (Continued)
TEMPERATURE (
o
C)
SCALE F
A
CT
OR
2.010
2.008
2.006
2.004
2.002
2.000
1.998
1.996
1.994
1.992
1.990
0
25
50
75
100
125
-55
-25
PEAK OUTPUT V
O
L
T
A
GE (V)
1K
10K
100K
10
100
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
LOAD RESISTANCE (
)
V
S
=
10
V
S
=
15
V
S
=
12
V
S
=
8
f
O
= 10kHz, V
X
= 2V
DC
, THD < 0.1%
0
20
40
60
80
100
120
-60
-40
-20
TEMPERATURE (
o
C)
500
400
300
200
100
0
SLEW RA
TE (V/
s)
V
Y
CHANNEL
V
X
CHANNEL
TEMPERATURE (
o
C)
V
Y
CHANNEL
V
X
CHANNEL
0
20
40
60
80
100
120
-60
-40
-20
24
22
20
18
16
14
12
10
8
6
4
2
0
RISE TIME (ns)
SUPPL
Y CURRENT (mA)
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
2
4
6
8
10
12
14
16
18
20
SUPPLY VOLTAGE (
V)
+I
CC
-I
CC
HA-2546
14
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Die Characteristics
DIE DIMENSIONS:
79.9 mils x 119.7 mils x 19 mils
METALLIZATION:
Type: Al, 1% Cul
Thickness: 16k
2k
PASSIVATION:
Type: Nitride (Si
3
N
4
) over Silox (SiO
2
, 5% Phos)
Silox Thickness: 12k
2k
Nitride Thickness: 3.5k
2k
TRANSISTOR COUNT:
87
Metallization Mask Layout
HA-2546
2
1
V
YIO
B
3
V
YIO
A
4
V
Y
+
5
V
Y
-
6
7
8
9
10
11
V+
12
V
X
-
13
V
X
+
14
GA B
15
16
GND
V
REF
V-
V
OUT
V
Z
+
V
Z
-
GA A GA C
HA-2546