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參數(shù)資料
| 型號(hào)： | G1402P1U |
| 廠商： | Global Mixed-mode Technology Inc. |
| 英文描述： | Stereo Headphone Power Amplifier |
| 中文描述： | 立體聲耳機(jī)功率放大器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 263K |
| 代理商： | G1402P1U |
Ver: 1.2
Jun 28, 2004
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G1402
Global Mixed-mode Technology Inc.
Stereo Headphone Power Amplifier
Features
High performance Class AB amplifier
High signal-to-noise ratio
Low distortion
Low power consumption
Large output voltage swing
Excellent power supply ripple rejection
3.0V to 6.5V supply voltage range
Surface-Mount package-SOP 8
Applications
CD-ROM
DVD-ROM
CD-R/W
MP3
Portable Stereo
General Description
The G1402 is an output rail-to-rail stereo audio power
amplifier housed in a 8-pin SOP package capable of
delivering 125mW of continuous power into 16
loads
& 75mW into 32
loads with the THD <0.1% per
channel.
The gain setting of the amplifiers can simply achieve
by setting two external resistors RI (input resistor) & RF
(feedback resistor) promptly.
The G1402 is a dual channel, low voltage, low power,
and high performance amplifiers. The quiescent
current is 3mA @ 5V typically. With excellent AC
performance (small THD), it can be designed into a
wide range of headphone driving applications.
Ordering Information
ORDER
NUMBER
MARKING
TEMP.
RANGE
PACKAGE
G1402P1X
G1402
-40°C to +85°C
SOP-8L
G1402P1Xf
G1402
-40°C to +85°C SOP-8L (Pb free)
Note: X Specify the packing type
U: Tape & Reel
T: Tube
Pin Configuration
SYMBOL
PIN
DESCRIPTION
OUTA
1
output A
INA(neg)
2
inverting input A
INA(pos)
3
non-inverting input A
VSS
4
negative supply
INB(pos)
5
non-inverting input B
INB(neg)
6
inverting input B
OUTB
7
output B
VDD
8
positive supply
INA(neg)
INA(pos)
OUTA
V
SS
V
DD
OUTB
INB(neg)
INB(pos)
1
8
2
3
4
7
6
5
G1402
INA(neg)
INA(pos)
OUTA
V
SS
V
DD
OUTB
INB(neg)
INB(pos)
1
8
2
3
4
7
6
5
G1402
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| G1402P1UF | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
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