TS4890IST View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4890IST

RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW

STMicroelectronics 

APPLICATION INFORMATION

Fig. 103 : Demoboard Schematic

C1

R2

C2

Vcc

S1 Vcc

S2

GND

Neg. input

P1

Pos input

P2

R3

C3

R4

C5

C4

R5

S5

Positive Input mode

Vcc

R7

1.5k

S8

Standby

R1

Vcc

C6 +

100µ

6

C7

100n

4 Vin- -

3 Vin+ +

Vout1 5

R6

2 Bypass

1 Standby

Bias

-

Av=-1

+

Vout2 8

D1

7

R8

PW ON

10k

+

+

C11 C12 C8

1u

TS4890

Fig. 104 : SO8 & MiniSO8 Demoboard Components Side

TS4890

C9

+

470µ

C10

+

470µ

S6

OUT1

S3

GND

S4

GND

S7

23/32

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