AP130X View Datasheet(PDF) - AMIC Technology
Part Name
Description
Manufacturer
AP130X Datasheet PDF : 8 Pages
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Preliminary
AP130
1W Per Channel Stereo Class-D Audio Power Amplifier
Features
n 1 watt per channel with 8-ohm load
n Max. efficiency ≈ 80% with 8-ohm load at 5 volts
n Filterless
n Digital gain control
n Build-in depop circuitry
General Description
The AP130 is an oversampling class-D power amplifier for
stereo audio applications. It provides high power-efficiency
for filterless 8-ohm load. Build-in depop, mute and gain
control features simplify the applications.
BTL (Bridge-Tied-Load) configuration delivers up to 1 watt
into 8-ohm load per channel at 5-V supply voltage. It
Pin Configurations
n Error protection for short circuit and over-temperature
n Mute (shutdown) current < 1µA typical
n Low operating current (4mA at 5 volts without load)
n TSSOP 24L package available
allows direct coupling of the power signal. Reliability is
improved through over-temperature and short circuit
protections.
The class-D power amplifier enables high efficiency
applications for portable devices.
n TSSOP
PGND
1
OUTN1
2
G0
3
PVDD
4
INN1
5
AGND
6
OSC
7
INN2
8
PVDD
9
SDB
10
OUTN2
11
PGND
12
AP130X
24
PGND
23
OUTP1
22
VREF
21
PVDD
20
INP1
19
VDD
18
ERR
17
INP2
16
PVDD
15
G1
14
OUTP2
13
PGND
PRELIMINARY (November, 2001, Version 0.1)
1
AMIC Technology, Inc
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