N
DIP16
(Plastic Package)
OPERATIONAL AMPLIFIERS
.
LOW SUPPLY CURRENT : 200
A/amp.
.
MEDIUM SPEED : 2.1MHz
.
LOW LEVEL OUTPUT VOLTAGE CLOSE TO
V
CC
-
: 0.1V typ.
.
INPUT COMMON MODE VOLTAGE RANGE
INCLUDES GROUND
COMPARATORS
.
LOW SUPPLY CURRENT : 200
A/amp.
(V
CC
= 5V)
.
INPUT COMMON MODE VOLTAGE RANGE
INCLUDES GROUND
.
LOW OUTPUT SATURATION VOLTAGE :
250mV (I
o
= 4mA)
REFERENCE
.
ADJUSTABLE OUTPUT VOLTAGE :
V
ref
to 32V
.
SINK CURRENT CAPABILITY : 1 to 100mA
.
1% and 0.4% VOLTAGE PRECISION
.
LACTH-UP IMMUNITY
DESCRIPTION
The TSM102 is a monolithic IC that includes two
op-amps, two comparators and a precision voltage
reference. This device is offering space and cost
saving in many applications like power supply man-
agement or data acquisition systems.
1
2
3
4
13
14
15
16
5
6
7
8
12
11
10
9
Output 1
Inverting Input 1
Non-inve rting Input 1
V
CC
+
Non-inve rting Input 2
Inverting Input 2
Output 2
Vref
Output 4
Inve rting Input
Non-inve rting Input 4
Non-inve rting Input 3
Inve rting Input 3
Output 3
Ca thode
V
CC
-
COMP
COMP
PIN CONNECTIONS
D
SO16
(Plastic Micropackage)
DUAL OPERATIONAL AMPLIFIER - DUAL COMPARATOR
AND ADJUSTABLE VOLTAGE REFERENCE
TSM102/A
ORDER CODES
Part number
Temperature Range
Package
N
D
TSM102I
-40
o
C, +85
o
C
TSM102AI
-40
o
C, +85
o
C
February1999
1/10
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
36
V
V
id
Differential Input Voltage
36
V
V
i
Input Voltage
-0.3 to +36
V
T
oper
Operating Free-air Temperature Range
-40 to +125
o
C
T
j
Maximum Junction Temperature
150
o
C
Thermal Resistance Juction to Ambient (SO package)
150
o
C/W
ELECTRICAL CHARACTERISTICS
V
CC
+
= 5V, V
CC
-
= 0V, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min
Typ
Max
Unit
I
CC
Total Supply Current
T
min.
< T
amb
< T
max.
0.8
1.5
2
mA
OPERATIONAL AMPLIFIERS
V
CC
+
= 5V, V
CC
= GND, R1 connected to V
CC/2
,T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
Input Offset Voltage
T
min.
T
amb
T
max.
1
4.5
6.5
mV
DV
io
Input Offset Voltage Drift
10
V/
o
C
I
ib
Input Bias Current
T
min.
T
amb
T
max.
20
100
200
nA
I
io
Input Offset Current
T
min.
T
amb
T
max.
5
20
40
nA
A
vd
Large Signal Voltage Gain
R1 = 10k, V
CC
+
= 30V, V
o
= 5V to 25V
T
min.
T
amb
T
max.
50
25
100
V/mV
SVR
Supply Voltage Rejection Ratio
V
CC
= 5V to 30V
80
100
dB
V
icm
Input Common Mode Voltage Range
T
min.
T
amb
T
max.
(VCC
-
) to (V
CC
+
) -1.8
(V
CC
-
) to (V
CC
+
) -2.2
V
CMR
Common Mode Rejection Ratio
V
CC
+
= 30V, V
icm
= 0V to (V
CC
+
) -1.8V
70
90
dB
I
sc
Output Short Circuit Current
V
id
=
1V, V
o
= 2.5V
Source
Sink
3
3
6
6
mA
V
OH
High Level Output Voltage
R
L
= 10k
V
CC
+
= 30V
T
min.
T
amb
T
max.
27
26
28
V
V
OL
Low Level Output Voltage
R
L
= 10k
T
min.
T
amb
T
max.
100
150
210
mV
SR
Slew Rate
V
CC
=
15V
V
i
=
10V, R
L
= 10k
, C
L
= 100pF
1.6
2
V/
s
GBP
Gain Bandwidth Product
R
L
= 10k
, C
L
= 100pF, f = 100kHz
1.4
2.1
MHz
m
Phase Margin
R
L
= 10k
,C
L
= 100pF
45
Degrees
THD
Total Harmonic Distortion
0.05
%
e
n
Equivalent Input Noise Voltage
f = 1kHz
29
nV
Hz
C
s
Channel Separation
120
dB
TSM102
2/10
COMPARATORS
V
CC
+
= +5V, V
CC
= Ground, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
Input Offset Voltage
T
min.
T
amb
T
max.
5
9
mV
I
io
Input Offset Current
T
min.
T
amb
T
max.
50
150
nA
I
ib
Input Bias Current
T
min.
T
amb
T
max.
250
400
nA
I
OH
High Level Output Current
V
id
= 1V, V
CC
= V
o
= 30V
T
min.
T
amb
T
max.
0.1
1
nA
A
V
OL
Low Level Output Voltage
V
id
= -1V, I
sink
= 4mA
T
min.
T
amb
T
max.
250
400
700
mV
A
vd
Large Signal Voltage Gain
R1 = 15k, V
CC
= 15V, V
o
= 1 to 11V
200
V/mV
I
sink
Output Sink Current
V
id
= -1V, V
o
= 1.5V
6
16
mA
V
icm
Input Common Mode Voltage Range
T
min.
T
amb
T
max.
0
0
VCC
+
-1.5
V
CC
+
-2
V
V
id
Differential Input Voltage
V
CC
+
V
t
re
Response Time - (note 1)
R1 = 5.1k to V
CC
+
, V
ref
= 1.4V
1.3
s
t
rel
Large Signal Response Time
V
ref
= 1.4V, V
i
= TTL, R1 = 5.1k to V
CC
+
300
ns
Note 1 :
The response time specified is for 100mV input step with 5mV overdrive.
For larger overdrive signals, 300ns can be obtained.
TSM102
3/10
Notes : 1.
V
ref
is defined as the difference between the maximum and minimum values obtained over the full temperature
range.
V
ref
= V
ref max.
- V
ref min
2.
The temperature coefficient is defined as the slopes (positive and negative) of the voltage vs temperature limits whithin
which the reference voltage is guaranteed.
3.
The dynamic Impedance is defined as |Z
KA
|
=
V
KA
I
K
T1
T2
Te mpe rature
V
ref ma x.
V
re f min.
25 C
Te mp e ra ture
ma x
2.5V
m in
-n
p pm
/ C
+ n
pp m
/ C
VOLTAGE REFERENCE
Symbol
Parameter
Value
Unit
V
KA
Cathode to Anode Voltage
V
ref
to 36
V
I
K
Cathode Current
1 to 100
mA
ELECTRICAL CHARACTERISTICS
T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
ref
Reference Input Voltage - (figure 1) - T
amb
= 25
o
C
TSM102, V
KA
= V
ref
, I
K
= 10mA
TSM102A, V
KA
= V
ref
, I
K
= 10mA
2.475
2.490
2.500
2.500
2.525
2.510
V
V
ref
Reference Input Voltage Deviation Over
Temperature Range - (figure 1, note1)
V
KA
= V
ref,
I
K =
10mA, T
min.
T
amb
T
max.
7
30
mV
V
ref
T
Temperature Coefficient of Reference Input Voltage - (note 2)
V
KA
= V
ref
, I
K
= 10mA, T
min.
T
amb
T
max.
22
100
ppm/
o
C
V
ref
V
KA
Ratio of Change in Reference Input Voltage to Change in Cathode to
Anode Voltage - (figure 2)
I
K
= 10mA,
V
KA
= 36 to 3V
-1.1
-2
mV/V
Iref
Reference Input Current - (figure 2)
I
K
= 10mA, R
1
= 10k
, R
2
=
T
amb
= 25
o
C
T
min.
T
amb
T
max.
1.5
2.5
3
A
I
ref
Reference Input Current Deviation Over
Temperature Range - (figure 2)
I
K
= 10mA, R
1
= 10k
, R
2
=
T
min.
T
amb
T
max.
0.5
1
A
I
min
Minimum Cathode Current for Regulation - (figure 1)
V
KA
= V
ref
0.5
1
mA
I
off
Off-State Cathode Current - (figure 3)
180
500
nA
TSM102
4/10
V
KA
=
V
ref
(
1
+
R
1
R
2
) +
I
ref
. R1
V
KA
V
re f
Input
I
K
Figure 1 : Test Circuit for V
KA
= V
ref
V
KA
I
K
V
re f
I
re f
R
R
Input
1
2
Figure 2 : Test Circuit for V
KA
> V
ref
V
KA
Input
I
o ff
= 36V
Figure 3 : Test Circuit for I
off
TSM102
5/10
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