SA58672 Datasheet, PDF (2/27 Pages) NXP Semiconductors – 3.0 W mono class-D audio amplifier

NXP Semiconductors
SA58672
3.0 W mono class-D audio amplifier
3. Applications
I Wireless and cellular handsets and PDAs
I Portable DVD player
I USB speakers
I Notebook PC
I Portable radio and gaming
I Educational toys
4. Ordering information
Table 1. Ordering information
Type number Package
Name
Description
SA58672TK
HVSON10 plastic thermal enhanced very thin small outline package; no leads;
10 terminals; body 3 × 3 × 0.85 mm
SA58672UK WLCSP9 wafer level chip-size package; 9 bumps; 1.66 × 1.71 × 0.6 mm
5. Block diagram
Version
SOT650-1
SA58672UK
positive
differential
input
negative
differential
input
battery
CS
PVDD, AVDD
Rf
Ri _INP
bypass
V_P
bypass
internal biasing
PWM
Ri _INM
bypass
300 kΩ
Rf
SHUTDOWN
CONTROL
INTERNAL
OSCILLATOR
OUTP
H-BRIDGE
RL = 8 Ω
OUTM
V_IH
Fig 1. Block diagram
V_IL SD
AGND, PGND
002aad820
SA58672_4
Product data sheet
Rev. 04 — 8 June 2009
© NXP B.V. 2009. All rights reserved.
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