TS4974 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4974

1W differential audio power amplifier with up/down digital volume control pins

STMicroelectronics 

Electrical characteristics

Table 7. Output noise

G=+12 dB

G=+6 dB

G=0 dB

G=-12 dB

G=-33 dB

Unweighted filter 20 Hz to 20 kHz

Vout (µA)

22

21.5

21

19

17

TS4974

A-weighted filter

Vout (µA)

15

14.5

14

13

12

8/25

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