1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright
Intersil Corporation 1999
HA-2444
50MHz, Selectable, Four Channel
Video Operational Amplifier
The HA-2444 is a channel-selectable video op amp
consisting of four differential inputs, a single-ended output,
and digital control circuitry allowing two digital inputs to
activate one of the four differential inputs. The HA-2444 also
includes a high impedance output state allowing the outputs
of multiple HA-2444s to be wire-OR'd. Functionally, the
HA-2444 is equivalent to four wideband video op amps and
a wideband multiplexer.
Unlike similar competitor devices, the HA-2444 is not
restricted to multiplexing. Any op amp configuration can be
used with any of the inputs. Signal amplification, addition,
integration, and more can be put under digital control with
broadcast quality performance.
The key video parameters of the HA-2444 have been
optimized without compromising DC performance. Gain
Flatness to 10MHz is only 0.1dB. Differential gain and phase
are typically 0.03% and 0.03 degrees, respectively. Laser
trimming allows offset voltages in the 4.0mV range and a
unique common current source design assures minimal
channel-to-channel mismatch, while maintaining 60dB of
crosstalk rejection at 5MHz. Open loop gain of 76dB and low
input offset and bias currents enhance the performance of
this versatile device.
For information about military grade devices, please refer to
the HA-2444/883 data sheet.
Pinout
HA-2444
(PDIP, SOIC)
TOP VIEW
Features
Digital Selection of Input Channel
Unity Gain Stability
Gain Flatness to 10MHz. . . . . . . . . . . . . . . . . . . . . . 0.1dB
Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
Differential Phase . . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
Fast Channel Selection . . . . . . . . . . . . . . . . . . . . . . 60ns
Crosstalk Rejection . . . . . . . . . . . . . . . . . . . . . . . . . 60dB
Applications
Video Multiplexer
Programmable Gain Amplifier
Special Effects Processors
Video Distribution Systems
Heads-up/Night Vision Displays
Medical Imaging Systems
Radar Video
1
2
3
4
5
7
6
8
GND
EN
+IN2
-IN2
V-
+IN1
OUT
-IN1
14
15
16
9
13
12
11
10
D1
+IN4
-IN4
V+
+IN3
-IN3
N/C
D0
DECODE
CONTROL
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA3-2444-5
0 to 75
16 Ld PDIP
E16.3
HA9P2444-5
0 to 75
16 Ld SOIC
M16.3
Truth Table
EN
D1
D0
SELECTED
CHANNEL
H
L
L
1
H
L
H
2
H
H
L
3
H
H
H
4
L
X
X
NONE-OUT is set to a high
impedance state.
L = Low State (0.8V Max)
H = High State (2.4V Min)
X = Don't Care
November 1999
FN2490.8
NOT
RECO
MME
NDED
FOR
NEW
DESI
GNS
NO R
ECOM
MEND
ED R
EPLA
CEME
NT
Call C
entra
l App
licatio
ns 1-
888-I
NTER
SIL
or ww
w.inte
rsil.c
om/ts
c
2
Absolute Maximum Ratings
Thermal Information
Supply Voltage Between V+ and V- Terminals. . . . . . . 35V (
17.5V)
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
S
Digital Input Voltage . . . . . . . . . . . . . . . . . GND +7.5V to GND -0.5V
Peak (Short Duration) Output Current . . . . . . . . . . . . . . . . . .
40mA
Operating Conditions
Temperature Range
HA-2444-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 75
o
C
Thermal Resistance (Typical, Note 1)
JA
(
o
C/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
80
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
96
Maximum Junction Temperature (Die Only) . . . . . . . . . . . . . . . 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.
NOTE:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
S
=
15V, R
L
= 1k
, C
L
10pF, V
IL
= 0.8V, V
IH
= 2.4V. Unless Otherwise Specified
Specifications Apply to All Channels
PARAMETER
TEST CONDITIONS
TEMP.
(
o
C)
HA-2444-5
UNITS
MIN
TYP
MAX
INPUT CHARACTERISTICS
Input Offset Voltage
25
-
4
7
mV
Full
-
-
15
mV
Average Input Offset Voltage Drift
Full
-
10
-
V/
o
C
Channel to Channel Offset Voltage Mismatch
25
-
-
5
mV
Full
-
-
8
mV
Input Bias Current
25
-
9
15
A
Full
-
-
20
A
Average Input Bias Current Drift
Full
-
0.04
-
A/
o
C
Input Offset Current
25
-
2
4
A
Full
-
-
6
A
Average Input Offset Current Drift
Full
-
10
-
nA/
o
C
Common Mode Range
Full
-
11.5
-
V
Differential Input Resistance (Note 2)
25
50
90
-
k
Differential Input Capacitance
25
-
3
-
pF
Input Noise Voltage Density
f = 1000Hz
25
-
26
-
nV/
Hz
Input Noise Current Density
f = 1000Hz
25
-
4
-
pA/
Hz
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain
V
OUT
=
5V
25
71
76
-
dB
Full
68
-
-
dB
Common Mode Rejection Ratio
V
CM
=
5V
Full
70
80
-
dB
Minimum Stable Gain
25
+1
-
-
V/V
Unity Gain Bandwidth
A
V
= +1, V
OUT
=
100mV
25
-
45
-
MHz
Gain Bandwidth Product
V
OUT
=
100mV
25
-
50
-
MHz
OUTPUT CHARACTERISTICS
Output Voltage Swing
R
L
= 1k
Full
10
11
-
V
Output Voltage Swing (Note 2)
R
L
= 75
25
2
-
-
V
Full Power Bandwidth (Note 3)
Full
3.8
5.1
-
MHz
Output Current (Note 12)
Full
25
-
-
mA
Disabled Output Current (Note 13)
Full
-
-
860
A
Output Resistance
25
-
20
-
HA-2444
3
TRANSIENT RESPONSE
Rise Time (Note 4)
A
V
= +1
25
-
7
-
ns
Overshoot (Note 4)
A
V
= +1
25
-
10
-
%
Slew Rate (Note 6)
A
V
= +1
Full
120
160
-
V/
s
Settling Time
25
-
120
-
ns
SWITCHING CHARACTERISTICS
Channel Select Time
Note 7
0 to 85
-
60
100
ns
-40 to 0
-
80
125
ns
Output Enable Time
Note 8
Full
-
40
100
ns
Digital Input Voltages
V
IH
Full
2.4
-
-
V
V
IL
Full
-
-
0.8
V
D0/D1 Input Current
V
IL
= 0.0V
Full
-
0.7
1
mA
V
IH
= 5.0V
Full
-
-
1.2
A
EN Input Current
V
IL
= 0.0V
Full
-
-
50
A
V
IH
= 5.0V
Full
-
-
1.2
A
Crosstalk Rejection
Note 9
25
-
60
-
dB
VIDEO PARAMETERS
Differential Phase
Note 11
25
-
0.03
-
Degrees
Differential Gain
Note 11
25
-
0.03
-
%
Gain Flatness (Note 10)
10MHz, A
V
= +1
25
-
0.1
-
dB
Chrominance to Luminance Gain
Note 11
25
-
0.1
-
dB
Chrominance to Luminance Delay
Note 11
25
-
7
-
ns
POWER SUPPLY
I
CC
Full
-
20
25
mA
I
EE
Full
-
20
25
mA
Supply Current (Output Disabled)
Note 14
Full
-
-
10
mA
PSRR
V
S
=
15V to
20V
Full
65
80
-
dB
Supply Voltage Range
8.5
-
17.0
V
NOTES:
2. These parameters are not tested. The limits are guaranteed based on lab characterization and reflect lot to lot variation.
3. Full Power Bandwidth is calculated by:
.
4. V
OUT
= 0 to
200mV.
5. Settling time to 0.1% with a 10V step. Specified with the channel pre-selected and the output stage enabled. A
V
= -1.
6. V
OUT
= -5V to +5V or +5V to -5V.
7. The time required for an enabled HA-2444 to switch from one input channel to another. Measured from the 50% point of the digital input to 50%
of the output. A
V
= +1 for all channels. V
OUT
switches from 0V to 5V.
8. The time required to enable the output with a channel preselected. Measured from the 50% point of the Enable input to 4V on the output.
A
V
= +1 for all channels. V
IN
= 5V for the selected channel.
9. V
IN
= 5V
P-P
, f = 5MHz, for one of the 3 unselected channels. V
IN
= 0 for the selected channel. A
V
= +1 for all channels.
10. V
IN
= 200mV
RMS
.
11. Tested with a VM700A video tester using a NTC-7 Composite input signal.
12. V
OUT
=
10V, V
EN
= 2.4V, 50% Duty Cycle Max.
13. V
OUT
=
5V, V
EN
= 0.8V.
14. Applies to I
CC
and I
EE
. V
OUT
= 0V, V
EN
= 0.8V.
Electrical Specifications
V
S
=
15V, R
L
= 1k
, C
L
10pF, V
IL
= 0.8V, V
IH
= 2.4V. Unless Otherwise Specified
Specifications Apply to All Channels (Continued)
PARAMETER
TEST CONDITIONS
TEMP.
(
o
C)
HA-2444-5
UNITS
MIN
TYP
MAX
FPBW
Slew Rate
2
V
PEAK
-------------------------
;
VPEAK
5 V
=
=
HA-2444
4
Die Characteristics
DIE DIMENSIONS:
74 mils x 103 mils x 19 mils
1880
m x 2620
m x 483
m
METALLIZATION:
Type: Al, 1% Cu
Thickness: 16k
2k
SUBSTRATE POTENTIAL (Powered Up):
V-
PASSIVATION:
Type: Nitride over Silox
Silox Thickness: 12k
2k
Nitride Thickness: 3.5k
1.5k
TRANSISTOR COUNT:
129
PROCESS:
Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2444
4
3
2
1
8
7
6
5
+IN2
-IN2
D1
V+
OUT
D0
EN
GND
V-
+IN1
-IN1
-IN3
+IN3
-IN4
+IN4
HA-2444
5
HA-2444
Dual-In-Line Plastic Packages (PDIP)
NOTES:
1. Controlling Dimensions: INCH. In case of conflict between English and
Metric dimensions, the inch dimensions control.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Symbols are defined in the "MO Series Symbol List" in Section 2.2 of
Publication No. 95.
4. Dimensions A, A1 and L are measured with the package seated in JE-
DEC seating plane gauge GS-3.
5. D, D1, and E1 dimensions do not include mold flash or protrusions.
Mold flash or protrusions shall not exceed 0.010 inch (0.25mm).
6. E and
are measured with the leads constrained to be perpendic-
ular to datum
.
7. e
B
and e
C
are measured at the lead tips with the leads unconstrained.
e
C
must be zero or greater.
8. B1 maximum dimensions do not include dambar protrusions. Dambar
protrusions shall not exceed 0.010 inch (0.25mm).
9. N is the maximum number of terminal positions.
10. Corner leads (1, N, N/2 and N/2 + 1) for E8.3, E16.3, E18.3, E28.3,
E42.6 will have a B1 dimension of 0.030 - 0.045 inch (0.76 - 1.14mm).
e
A
-C-
C
L
E
e
A
C
e
B
e
C
-B-
E1
INDEX
1 2 3
N/2
N
AREA
SEATING
BASE
PLANE
PLANE
-C-
D1
B1
B
e
D
D1
A
A2
L
A1
-A-
0.010 (0.25)
C
A
M
B S
E16.3
(JEDEC MS-001-BB ISSUE D)
16 LEAD DUAL-IN-LINE PLASTIC PACKAGE
SYMBOL
INCHES
MILLIMETERS
NOTES
MIN
MAX
MIN
MAX
A
-
0.210
-
5.33
4
A1
0.015
-
0.39
-
4
A2
0.115
0.195
2.93
4.95
-
B
0.014
0.022
0.356
0.558
-
B1
0.045
0.070
1.15
1.77
8, 10
C
0.008
0.014
0.204
0.355
-
D
0.735
0.775
18.66
19.68
5
D1
0.005
-
0.13
-
5
E
0.300
0.325
7.62
8.25
6
E1
0.240
0.280
6.10
7.11
5
e
0.100 BSC
2.54 BSC
-
e
A
0.300 BSC
7.62 BSC
6
e
B
-
0.430
-
10.92
7
L
0.115
0.150
2.93
3.81
4
N
16
16
9
Rev. 0 12/93
6
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 www.intersil.com
HA-2444
Small Outline Plastic Packages (SOIC)
NOTES:
1. Symbols are defined in the "MO Series Symbol List" in Section 2.2 of
Publication Number 95.
2. Dimensioning and tolerancing per ANSI Y14.5M-1982.
3. Dimension "D" does not include mold flash, protrusions or gate burrs.
Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006
inch) per side.
4. Dimension "E" does not include interlead flash or protrusions. Interlead
flash and protrusions shall not exceed 0.25mm (0.010 inch) per side.
5. The chamfer on the body is optional. If it is not present, a visual index
feature must be located within the crosshatched area.
6. "L" is the length of terminal for soldering to a substrate.
7. "N" is the number of terminal positions.
8. Terminal numbers are shown for reference only.
9. The lead width "B", as measured 0.36mm (0.014 inch) or greater above
the seating plane, shall not exceed a maximum value of 0.61mm (0.024
inch)
10. Controlling dimension: MILLIMETER. Converted inch dimensions are
not necessarily exact.
INDEX
AREA
E
D
N
1
2
3
-B-
0.25(0.010)
C A
M
B S
e
-A-
L
B
M
-C-
A1
A
SEATING PLANE
0.10(0.004)
h x 45
o
C
H
0.25(0.010)
B
M
M
M16.3
(JEDEC MS-013-AA ISSUE C)
16 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE
SYMBOL
INCHES
MILLIMETERS
NOTES
MIN
MAX
MIN
MAX
A
0.0926
0.1043
2.35
2.65
-
A1
0.0040
0.0118
0.10
0.30
-
B
0.013
0.0200
0.33
0.51
9
C
0.0091
0.0125
0.23
0.32
-
D
0.3977
0.4133
10.10
10.50
3
E
0.2914
0.2992
7.40
7.60
4
e
0.050 BSC
1.27 BSC
-
H
0.394
0.419
10.00
10.65
-
h
0.010
0.029
0.25
0.75
5
L
0.016
0.050
0.40
1.27
6
N
16
16
7
0
o
8
o
0
o
8
o
-
Rev. 0 12/93
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