TSV991 datasheet(1/18 Pages) STMICROELECTRONICS

部品番号	TSV991

部品情報	Rail-to-rail input/output 20MHz GBP operational amplifiers

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1 / 18 page

December 2006

Rev 3

1/18

18

TSV991-TSV992-TSV994

Rail-to-rail input/output 20MHz GBP operational amplifiers

Features

■ Low input offset voltage: 1.5mV max

■ Rail-to-rail input and output

■ Wide bandwidth 20MHz, stable for gain

≥3

■ Low power consumption: 1.1mA maximum

■ High output current: 35mA

■ Operating from 2.5V to 5.5V

■ Low input bias current, 1pA typ

■ ESD internal protection

≥ 5kV

■ Latch-up immunity

Description

The TSV991/2/4 family of single, dual & quad

operational amplifiers offers low voltage operation

and rail-to-rail input and output.

This family features an excellent speed/power

consumption ratio, offering a 20MHz gain-

bandwidth, stable for gain above 3 (100pF

capacitive load), while consuming only 1.1mA

max at 5V supply voltage. It also features an ultra-

low input bias current.

These characteristics make the TSV991/2/4

family ideal for sensor interfaces, battery-supplied

and portable applications, as well as active

filtering.

Applications

■ Battery-powered applications

■ Portable devices

■ Signal conditioning

■ Active filtering

■ Medical instrumentation

1

2

3

5

4

VDD

VCC

Non Inverting Input

Inverting Input

Output

1

2

3

5

4

VDD

VCC

Non Inverting Input

Inverting Input

Output

VDD

VCC

1

2

3

5

4

8

7

6

Non Inverting Input 1

Inverting Input 1

Output 2

+

_

Output 1

Non Inverting Input 2

Inverting Input 2

+

_

VDD

VCC

1

2

3

5

4

8

7

6

Non Inverting Input 1

Inverting Input 1

Output 2

+

_

Output 1

Non Inverting Input 2

Inverting Input 2

+

_

VCC

VDD

1

2

3

11

4

14

13

12

Non Inverting Input 2

Inverting Input 2

Output 4

Output 2

Non Inverting Input 4

Inverting Input 4

5

6

7

8

10

9

+

_

+

_

+

_

Output 3

Non Inverting Input 3

Inverting Input 3

+

_

Output 1

Non Inverting Input 1

Inverting Input 1

VCC

VDD

1

2

3

11

4

14

13

12

Non Inverting Input 2

Inverting Input 2

Output 4

Output 2

Non Inverting Input 4

Inverting Input 4

5

6

7

8

10

9

+

_

+

_

+

_

Output 3

Non Inverting Input 3

Inverting Input 3

+

_

Output 1

Non Inverting Input 1

Inverting Input 1

SOT23-5

SO-14, TSSOP14

MSO-8, SO-8

Pin connections (top view)

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