AN2474 datasheet(5/7 Pages) STMICROELECTRONICS

Part #	AN2474

Description	TS4995 1.2W fully differential audio power amplifier with selectable

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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5 / 7 page

AN2474

Evaluation board connectors

5/7

Evaluation board connectors

Caution:

When you apply the power supply through Cn1, DO NOT invert the polarity because it would

destroy the amplifier at U1.

Connector(s)

Description

Cn1

Power connector (VCC, GND). Power supply voltage from 2.5V to 5.5V.

Cn2

Connector used to short-circuit input capacitor Cin1 by placing jumper on it when

the amplifier is used with common mode feedback input.

Cn3

Connector used to short-circuit input capacitor Cin2 by placing jumper on it when

the amplifier is used with common mode feedback input.

Cn4

Standby control connector (GND, Standby, VCC).

Cn5

Standby mode control connector (VCC, Standby, GND). Allows you to select

standby mode active high or low.

JP1

Input signal connector (Vin-, Vin+ , 2 x GND).

JP2

Output signal connector (Vo-, Vo+).

AN2474 Datasheet(PDF) 5 Page - STMicroelectronics