TS358

1-6

2003/12 rev. B

TS358

Dual Operating Amplifier

Supply Voltage Range 3 V to 32V

Dual Channel Amplifier

General Description

Utilizing the circuit designs perfected for recently introduced Quad Operational Amplifiers, these dual operational

amplifiers have several distinct advantages over standard operational amplifier types in single supply applications. They

can operate at supply voltages as low as 3.0 Volts or as high as 32 Volts with quiescent currents about one fifth of those

associated with the LM741 (on a pet amplifier basis). The common mode input range includes the negative supply,

thereby eliminating the necessity for external biasing components in many applications.

The TS358 is equivalent to one half of TS324, and output voltage range also includes the negative supply voltage.

The TS358 is offered in 8 pin SOP-8 and DIP-8 package.

Block Diagram

Features

Short circuit protected outputs

True differential input stage

Single supply operation: 3V to 32V

Low input bias currents

Internally compensated

Common mode range extends to negative supply

Single and split supply operation

Similar performance to the popular MC1558

Ordering Information

Part No.

Operating Temp.

(Ambient)

Package

TS358CD

DIP-8

TS358CS

-20 ~ +85

SOP-8

Absolute Maximum Rating

Supply Voltage

Vcc, Vcc/Vee

+32 or ±16

Vdc

Differential Input Voltage (note 1)

32

Vdc

Input Common Mode Voltage Range (note 2)

Input Forward Current (note 3)

Iif

-0.3 to 32

50

Vdc

mA

Output Short Circuit Duration

Isc

Continuous

mA

Power Dissipation @ Ta=25

Derate above 25

1/Rθja

570

5.7

mW

mW/

Operating Junction Temperature Range

0 ~ +125

Storage Temperature Range

-65 ~ +150

NOTE :

1. Split Power Supplies.

2. For supply. Voltages less than 32V for the TS358 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.

Pin assignment:

1. Output

2. Input A (-)

3. Input A (+)

4. Gnd

5. Input B (+)

6. Input B (-)

7. Output B

8. Vcc