SA58671 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

SA58671

1.2 W/channel stereo class-D audio amplifier

NXP Semiconductors. 

NXP Semiconductors

SA58671

1.2 W/channel stereo class-D audio amplifier

I Portable radio and gaming

I Educational toy

4. Ordering information

Table 1. Ordering information

Type number Package

Name

Description

SA58671UK WLCSP16 wafer level chip-size package; 16 bumps;

2.06 × 2.11 × 0.6 mm

5. Block diagram

Version

SA58671UK

SA58671

INRP D1

right input INRN C1

GAIN

ADJUST

PWM

H-

BRIDGE

PVDD

A2

C4 PGND

D3 OUTRP

D4 OUTRN

INTERNAL

OSCILLATOR

INLP A1

left input INLN B1

G0 C2

G1 B2

SDR B3

SDL B4

GAIN

ADJUST

PWM

H-

BRIDGE

A3 OUTLP

A4 OUTLN

300 kΩ

BIAS

CIRCUITRY

300 kΩ

D2 AVDD

SHORT-CIRCUIT

PROTECTION

C3 AGND

Refer to Table 6 for gain selection.

Fig 1. Block diagram

001aah390

SA58671_2

Product data sheet

Rev. 02 — 24 October 2008

© NXP B.V. 2008. All rights reserved.

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