SA58670BS(2007) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

SA58670BS
(Rev.:2007)

2.1 W/channel stereo Class D audio amplifier

NXP Semiconductors. 

NXP Semiconductors

SA58670

2.1 W/channel stereo Class D audio amplifier

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4. Ordering information

Table 1. Ordering information

Type number Package

Name

Description

SA58670BS HVQFN20 plastic thermal enhanced very thin quad flat package;

no leads; 20 terminals; body 4 × 4 × 0.85 mm

Version

SOT917-1

5. Block diagram

SA58670

right input

INRP

INRN

GAIN

ADJUST

VDD

PWM

OUTRP

H−

BRIDGE OUTRN

INTERNAL

OSCILLATOR

GND

left input

INLP

GAIN

INLN ADJUST

PWM

OUTLP

H−

BRIDGE OUTLN

G0

G1

SDR

SDL

300 kΩ

BIAS

CIRCUITRY

300 kΩ

SHORT-CIRCUIT

PROTECTION

Refer to Table 6 for gain selection.

Fig 1. Block diagram

002aac765

to battery

SA58670_1

Objective data sheet

Rev. 01 — 22 June 2007

© NXP B.V. 2007. All rights reserved.

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