Global Mixed-mode Technology Inc.
Stereo Headphone Power Amplifier
Features
Class AB amplifier
High performance
High signal-to-noise ratio
Low distortion
Low power consumption
Large output voltage swing
Excellent power supply ripple rejection
4.0V to 6.0V supply voltage range
Surface-Mount package-SOP 8
G1301
General Description
The G1301 is a stereo audio power amplifier housed
in a 8-pin SOP package capable of delivering 60mW
of continuous power per channel into 32鈩?loads.
Amplifier gain is externally configured by means of two
resistors per input channel.
The G1301 is a dual channel, low voltage, low power,
high performance OP amps that can be designed into
a wide range of headphone driving applications, at an
economical price.
Applications
CD-ROM
DVD-ROM
CD-R/W
MP3
Portable Stereo
Ordering Information
ORDER
NUMBER
G1301P1X
MARKING
G1301
TEMP.
RANGE
0擄C to +70擄C
PACKAGE
SOP- 8L
Note: X Specify the packing type
U: Tape & Reel
T: Tube
Pin Configuration
G1301
OUTA
INA(neg)
INA(pos)
V
SS
1
2
3
4
8
7
6
5
V
DD
OUTB
INB(neg)
INB(pos)
Pinning
SYMBOL
OUTA
INA(neg)
INA(pos)
V
SS
INB(pos)
INB(neg)
OUTB
V
DD
PIN
1
2
3
4
5
6
7
8
DESCRIPTION
output A
inverting input A
non-inverting input A
negative supply
non-inverting input B
inverting input B
output B
positive supply
Ver: 1.0
Apr 10, 2003
TEL: 886-3-5788833
http://www.gmt.com.tw
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