AP130 AMICC [AMIC Technology], AP130 Datasheet - Page 2

• Manufacturer Part Number: AP130
• Description: 1W Per Channel Stereo Class-D Audio Power Amplifier
• Manufacturer: AMICC [AMIC Technology]

Preliminary
Features
n 1 watt per channel with 8-ohm load
n Max. efficiency
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
PRELIMINARY
(November, 2001, Version 0.1)
OUTN1
OUTN2
PGND
AGND
PGND
PV
PV
INN1
INN2
OSC
80% with 8-ohm load at 5 volts
SDB
G0
DD
DD
1W Per Channel Stereo Class-D Audio Power Amplifier
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2
3
4
5
6
7
8
9
10
11
12
n TSSOP
AP130X
1
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.
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23
22
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20
19
18
17
16
15
14
13
AMIC Technology, Inc
PGND
OUTP1
VREF
PV
INP1
V
E
INP2
PV
G1
OUTP2
PGND
DD
RR
DD
DD
AP130