SA58671 Datasheet, PDF (2/24 Pages) NXP Semiconductors – 1.2 W/channel stereo class-D audio amplifier

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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