TDA7237

QUAD DIFFERENTIAL LINE DRIVER

PRODUCT PREVIEW

DESCRIPTION

The quad differential line driver is a monolithic in-

tegrated circuit intended to provide low noise, low

distortion voltage gain.

Additionally, the signal is converted from a single

ended to a differential signal pair for applications

reuiring signal isolation from DC grounded.

The four channel’s gains are matched within 1dB.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

November 1995

BIAS

GENERATOR

CH1

18

3

5

16

15

CH2

4

14

13

CH3

7

12

11

CH4

8

10

9

17

1,2,6

N.C.

C(ext)

CH1I

GND

CH2I

CH3I

CH4I

CH1Iout

CH1Nout

CH2Iout

CH2Nout

CH3Iout

CH3Nout

CH4Iout

CH4Nout

10

µF

10

µF

10

µF

10

µF

10

µF

D95AU385

BLOCK DIAGRAM

DIP18

ORDERING NUMBER: TDA7237

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