TelCom Semiconductor Inc TC1029EUA, TC1029EPA, TC1029EOA, TC1029CUA, TC1029COA Datasheet

PRELIMINARY INFORMATION

EVALUATION

KIT

AVAILABLE

LINEAR BUILDING BLOCK – DUAL LOW POWER OP AMP

FEATURES

■ Optimized for Single Supply Operation

■ Small Package ......................................8-Pin MSOP

(Occupies Half the Space of an 8-Pin SOIC)

■ Ultra Low Input Bias Current...... Less than 100pA

■ Low Quiescent Current ........................... 10µA Max

■ Operates Down to VDD = 1.8 V

APPLICATIONS

■ Power Supply Circuits

■ Embedded Systems

■ Instrumentation

■ Portable Equipment

■ Consumer Products

GENERAL DESCRIPTION

The TC1029 is a dual, low power operational amplifier

designed for low power applications.

It is designed specifically for operation from a single
supply, however, operation from dual supplies is also pos­sible, and the power supply current drain is independent of
the magnitude of the power supply voltage. Supply current
is 8µA maximum and the TC1029 operates down to VDD =

1.8 V.

Packaged in an 8-pin MSOP, SOIC, or DIP, the TC1029
is ideal for battery operated applications.

ORDERING INFORMATION

Part No. Package Temp. Range

1

TC1029

2

3

4

PIN CONFIGURATIONS

8-Pin MSOP

OUT

IN1
IN1

V

SS

A
–

+

1
2

TC1029CUA

3

TC1029EUA

4

8-Pin Plastic DIP

OUT

IN1

IN1

V

SS

1

A

–

2

+

TC1029CPA

3

TC1029EPA

4

8-Pin SOIC

OUT

IN1
IN1

1

A

–

2
3
4

TC1029COA
TC1029EOA

+

V

SS

TC1029COA 8-Pin SOIC 0°C to +70°C
TC1029CPA 8-Pin Plastic DIP 0°C to +70°C
TC1029CUA 8-Pin MSOP 0°C to +70°C
TC1029EOA 8-Pin SOIC – 40°C to +85°C

V

8

DD

OUT2

7

–

IN2

6

+

IN2

5

TC1029EPA 8-Pin Plastic DIP – 40°C to +85°C
TC1029EUA 8-Pin MSOP – 40°C to +85°C

TC43EV Evaluation Kit for Linear

Building Block Family

5

FUNCTIONAL BLOCK DIAGRAM

V

8

DD

OUT

IN1

IN1

A

–

+

TC1029

A

B

+–+–

OUT2

7

–

IN2

6

+

5

IN2

V

DD

OUT2

IN2

–

6

7

V

8

V

DD

OUT2

7

IN2
IN2

–

+

6
5

SS

IN2

+

TELCOM SEMICONDUCTOR, INC.

8

TC1029-01 10/2/96

3-317