G1401P1 Global Mixed-mode Technology Inc, G1401P1 Datasheet

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G1401P1

Manufacturer Part Number
G1401P1
Description
Manufacturer
Global Mixed-mode Technology Inc
Datasheet
Features
Applications
Pin Configuration
Ver 1.1
Aug 13, 2001
INA(neg)
INA(pos)
OUTA
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
CD-ROM
DVD-ROM
CD-R/W
MP3
Portable Stereo
Earphone for cellular phone
V
SS
1
4
2
3
Global Mixed-mode Technology Inc.
Stereo Headphone Power Amplifier
G1401
8
7
6
5
OUTB
INB(neg)
INB(pos)
V
DD
1
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
Pinning
SYMBOL
OUTA
INA(neg)
INA(pos)
V
INB(pos)
INB(neg)
OUTB
V
SS
DD
G1401P1
PART
PIN
1
7
2
3
4
5
6
8
TEMP. RANGE
0°C to +70°C
DESCRIPTION
output A
inverting input A
non-inverting input A
negative supply
non-inverting input B
inverting input B
output B
positive supply
http://www.gmt.com.tw
TEL: 886-3-5788833
G1401
PIN-PACKAGE
8 SOP

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G1401P1 Summary of contents

Page 1

... 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 economical price. Ordering Information PART G1401P1 Pinning SYMBOL OUTA INA(neg ...

Page 2

... Global Mixed-mode Technology Inc. Block Diagram Absolute Maximum Ratings SYMBOL PARAMETER V Supply voltage DD T Storage temperature stg T Operating ambient temperature amb ESD ESD voltage Notes: 1. Absolute Maximum Ratings are limits beyond which damage to the device may occur. Thermal Characteristics SYMBOL R Thermal resistance from junction to ambient in free air SO8 ...

Page 3

... Global Mixed-mode Technology Inc. Electrical Characteristics 25° amb SYMBOL PARAMETER Supplies V Supply voltage DD Single Dual V Negative supply voltage SS I Supply current DD P Total power dissipation tot DC Characteristics V Input offset voltage I(OS) V Common mode voltage CM CMRR Common-Mode Rejection Ratio ...

Page 4

... Global Mixed-mode Technology Inc. Output Swing Range Voltage Figure Test Condition: : : : 25° Ver 1.1 Aug 13, 2001 =5kΩ Ω Ω Ω 1. 1. =2kΩ Ω Ω Ω 1. 1. =32Ω Ω Ω Ω ...

Page 5

... Global Mixed-mode Technology Inc. Input Common Mode Voltage Range Figure Test Condition: : : : 25° 5KΩ Ω Ω Ω 3V 0V 5kΩ Ω Ω Ω L Test Condition ±2.5V, T Open-Loop Gain & Phase vs. Frequency 100 ...

Page 6

... Global Mixed-mode Technology Inc. Package Information D ° (4X Package body sizes exclude mold flash and gate burrs 2. Dimension L is measured in gage plane 3. Tolerance 0.10mm unless otherwise specified 4. Controlling dimension is millimeter converted inch dimensions are not necessarily exact. DIMENSION IN MM SYMBOL MIN ...

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