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參數(shù)資料
| 型號(hào)： | G1402 |
| 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 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 263K |
| 代理商： | G1402 |
Ver: 1.2
Jun 28, 2004
TEL: 886-3-5788833
http://www.gmt.com.tw
3
G1402
Global Mixed-mode Technology Inc.
Electrical Characteristics
VDD = 5V; VSS = 0V; TA = 25°C; fI= 1kHz; RL = 32 connected to VDD/2; unless otherwise specified.
SYMBOL
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Supplies
Supply voltage
3.0
5.0
6.5
V
Single
3.0
5.0
6.5
V
VDD
Dual
1.5
2.5
3.25
V
VSS
Negative supply voltage
-1.5
-2.5
-3.25
V
IDD
Supply current
no load
-
3.0
5.0
mA
Ptot
Total power dissipation
no load
-
15
25
mW
DC Characteristics
VI(OS)
Input offset voltage
-50
-
50
mV
VCM
Common mode voltage
0
-
3.5
V
GV
Open-loop voltage gain
RL = 5k
60
90
-
dB
IO
Maximum output current
THD+N <0.1%
-
70
-
mA
RO
Output resistance
closed-loop
-
0.1
-
VDD-VOH
Output Voltage Swing High
Sourcing current = 100mA
-
0.4
1
V
VOL-VSS
Output Voltage Swing Low
Sinking current = 100mA
-
0.5
1
V
PSRR
Power supply rejection ratio
fi = 1kHz;
Vripple(rms) = 100mVrms
-
70
-
dB
αCS
Channel separation
RL=32,Cb=1F, PO=70mW
-
65
-
dB
AC Characteristics
THD
Total harmonic distortion
note 2
-
< 0.1
-
%
fG
Unity gain frequency
open-loop; RL = 5k
-
5
-
MHz
note 1; RL = 16 ; f=1kHz
-
125
-
mW
PO
Maximum output power
note 1; RL = 32 ; f=1kHz
-
75
-
mW
Notes:
1. Values are proportional to VDD; THD+N < 0.1%
2. VDD = 5.0V; VO(P-P) = 4.0V (at 0 dB)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| G1402P1T | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1TF | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1U | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1UF | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1-403-101 | 制造商:HECON / DANAHER 功能描述: |
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