TDA8579T Просмотр технического описания (PDF) - Philips Electronics

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TDA8579T

Dual common-mode rejection differential line receiver

Philips Electronics 

Philips Semiconductors

Dual common-mode rejection

differential line receiver

Product specification

TDA8579

40

CMR

(dB)

50

MBD214

60

70

80

90

100

300

500

700

900

1100 VCM (rms) (mV)1300

Fig.7 Common-mode rejection ratio as a function of common-mode input voltage; f = 1 kHz (Rs = 0 Ω).

0

CMR

(dB)

20

MBD211

40

(1)

60

(2)

(3)

80

100

10

10 2

10 3

10 4

f (Hz)

10 5

(1) C2 = 22 µF.

(2) C2 = 47 µF.

(3) C2 = 100 µF.

Fig.8 Common-mode rejection ratio as a function of frequency; VCM = 1 V (RMS).

1995 Dec 15

8

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