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What is G1401?

This electronic component, produced by the manufacturer "Global Mixed-mode Technology", performs the same function as "Stereo Headphone Power Amplifier".


G1401 Datasheet PDF - Global Mixed-mode Technology

Part Number G1401
Description Stereo Headphone Power Amplifier
Manufacturers Global Mixed-mode Technology 
Logo Global Mixed-mode Technology Logo 


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Global Mixed-mode Technology Inc.
G1401
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
„3.0V to 7.0V supply voltage range
„Surface-Mount package-SOP 8
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Applications
„CD-ROM
„DVD-ROM
„CD-R/W
„MP3
„Portable Stereo
„Earphone for cellular phone
General Description
The G1401 is a stereo audio power amplifier housed
in a 8-pin SOP package capable of delivering 135mW
of continuous power per channel into 16Ω loads.
Amplifier gain is externally configured by means of two
resistors per input channel.
The G1401 is a dual channel, low voltage, low power,
performance OP amps that can be designed into a
wide range of headphone driving applications, at an
economical price.
Ordering Information
PART
G1401P1
TEMP. RANGE PIN-PACKAGE
0°C to +70°C
8 SOP
Pin Configuration
G1401
OUTA 1
INA(neg) 2
INA(pos) 3
VSS 4
8 VDD
7 OUTB
6 INB(neg)
5 INB(pos)
Pinning
SYMBOL
OUTA
INA(neg)
INA(pos)
VSS
INB(pos)
INB(neg)
OUTB
VDD
PIN DESCRIPTION
1 output A
2 inverting input A
3 non-inverting input A
4 negative supply
5 non-inverting input B
6 inverting input B
7 output B
8 positive supply
Ver 1.1
Aug 13, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
1

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G1401 equivalent
Global Mixed-mode Technology Inc.
Input Common Mode Voltage Range Figure
Test ConditionTA = 25°C, AV = 1
V+ = 5V, V- = 0V, RL = 5KΩ
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V+ = 3V, V- = 0V, RL = 5kΩ
G1401
Test Condition: Vs = ±2.5V, TA = 25°C
Open-Loop Gain & Phase vs. Frequency
100.0
-50
80.0 -70
60.0 -90
40.0 -110
20.0 -130
0.0
0.1
-150
1 10 100 1000 10000
Frequency - kHZ
Test Condition: Vs = ±2.5V, TA = 25°C
PSRR
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.1 1 10 100 1000
Frequency - kHZ
PSRR +
PSRR -
Ver 1.1
Aug 13, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for G1401 electronic component.


Information Total 6 Pages
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Download [ G1401.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
G1401The function is Stereo Headphone Power Amplifier. Global Mixed-mode TechnologyGlobal Mixed-mode Technology
G1402The function is Stereo Headphone Power Amplifier. Global Mixed-mode TechnologyGlobal Mixed-mode Technology

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