TS2902
Quad Operating Amplifier
DIP-14
SOP-14
Preliminary
Pin assignment:
1. Output A
14. Output D
2. Input A (-)
13. Input D (-)
3. Input A(+)
12. Input D (+)
4. Vcc
11. Gnd
5. Input B (+) 10. Input C (+)
6. Input B (-)
9. Input C (-)
7. Output B
8. Output C
Supply Voltage Range 3 V to 26V
Quad Channel Amplifier
General Description
The TS2902 contains four independent high gain operational amplifiers with internal frequency compensation. The
four op-amps use a split power supply. The device has low power supply current drain, regardless or the power
supply voltage. The low power drain also makes the TS2902 a good choice for battery operation.
When your project calls for a traditional op-amp function, now you can streamline your design with a simple single
power supply. Use ordinary +5V common to practically any digital system or personal computer application, without
requiring an extra 15V power supply just to have the interface electronics you need.
The TS2902 is a versatile, rugged workhorse with a thousand-and-one uses, from amplifying signals from a variety of
transducers to dc gain blocks, or any op-amp function. The attached pages offer some recipes that will have your
project cooking in no time.
The TS2902 is offered in 14 pin SOP-14 and DIP-14 package.
Features
Single supply operation: 3V to 32V
Low input bias currents
Internally compensated
Common mode range extends to negative supply
Single and split supply operation
Block Diagram
Ordering Information
Part No.
TS2902CD14
TS2902CS14
Operating Temp.
o
-40 ~ +85 C
Package
DIP-14
SOP-14
Absolute Maximum Rating
Supply Voltage
Differential Input Voltage (note 1)
Input Common Mode Voltage Range (note 2)
Input Forward Current (note 3)
Output Short Circuit Duration
Operating Junction Temperature Range
Storage Temperature Range
Vcc
V
IDR
V
ICR
Iif
Isc
T
J
T
STG
26
26
-0.3 to 26
50
Continuous
0 ~ +125
-65 ~ +150
V
V
V
mA
mA
o
o
C
C
NOTE :
1. Split Power Supplies.
2. For supply. Voltages less than 26V for the TS2902 the absolute maximum input voltage is equal to the supply voltage.
3. This input current will only exist when the voltage is negative at any of the input leads. Normal output states will
reestablish when the input voltage returns to a voltage greater than -0.3V.
TS2902
1-6
2005/04 rev. B
1
2
3
4
5
6
