TS924

RAIL TO RAIL HIGH OUTPUT CURRENT

QUAD OPERATIONAL AMPLIFIER

March 1999

.

RAIL TO RAIL INPUT AND OUTPUT

.

LOW NOISE : 9nV/

√√



Hz

.

LOW DISTORTION

.

HIGH OUTPUT CURRENT : 80mA

(able to drive 32

Ω loads)

.

HIGH SPEED : 4MHz 1.3V/

µs

.

OPERATING FROM 2.7V to 12V

.

LOW INPUT OFFSET VOLTAGE :

900

µV max. (TS924A)

.

ESD INTERNAL PROTECTION : 2KV

.

LATCH-UP IMMUNITY

.

MACROMODEL INCLUDED IN THIS

SPECIFICATION

Inve rting Input 2

Non-inve rting Input 2

Non-inve rting Input 1

-

CC

V

1

2

3

4

8

5

6

7

9

10

11

12

13

14

CC

V

+

Output 3

Output 4

Non-inve rting Input 4

Inve rting Input 4

Non-inve rting Input 3

Inve rting Input 3

-

+

-

+

-

+

-

+

Output 1

Inve rting Input 1

Output 2

PIN CONNECTIONS (top view)

®

DESCRIPTION

The TS924 is a RAIL TO RAIL quad BiCMOS

operational amplifier optimized and fully specified

for 3V and 5V operation.

High output current allows low load impedances to

be driven.

The TS924 exhibits a very low noise, low distortion,

low offset and high output current capability making

this device an excellent choice for high quality, low

voltage or battery operated audio systems.

The device is stable for capacitive loads up to

500pF.

APPLICATIONS

.

headphone amplifier

.

piezoelectric speaker driver

.

sound cards

.

MPEG boards, multimedia systems, ...

.

line driver, buffer

.

cordless telephones and portable communica-

tion equipment

.

instrumentation with low noise as key factor

ORDER CODES

Part Number

Temperature Range

Package

NDP

TS924I

-40, +125

•••

N

DIP14

(Plastic Package)

D

SO14

(Plastic Micropackage)

P

TSSOP14

(Thin Shrink Small Outline Package)

1/11