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参数资料
| 型号： | G1401P1 |
| 厂商： | Global Mixed-mode Technology Inc. |
| 英文描述： | Stereo Headphone Power Amplifier |
| 中文描述： | 立体声耳机功率放大器 |
| 文件页数： | 3/6页 |
| 文件大小： | 211K |
| 代理商： | G1401P1 |
Ver 1.1
Aug 13, 2001
TEL: 886-3-5788833
http://www.gmt.com.tw
3
G1401
Global Mixed-mode Technology Inc.
Electrical Characteristics
VDD = 5V; VSS = 0V ; Tamb = 25°C; fi = 1kHz; RL = 32Ω
Ω
; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
Supply voltage
3.0
5.0
7.0
V
Single
3.0
5.0
7.0
V
VDD
Dual
1.5
2.5
3.5
V
VSS
Negative supply voltage
-1.5
-2.5
-3.5
V
IDD
Supply current
no load
-
3.0
5.5
mA
Ptot
Total power dissipation
no load
-
15
28
mW
DC Characteristics
VI(OS)
Input offset voltage
-15
-
15
mV
VCM
Common mode voltage
0
-
4.0
V
CMRR
Common-Mode Rejection Ratio
VCM = 0V to 5V
40
60
dB
GV
Open-loop voltage gain
RL = 5kΩ
70
90
-
dB
IO
Maximum output current
THD<0.1%
-
100
-
mA
RO
Output resistance
open-loop
RL= 20Ω
-
1.78
-
Ω
RL = 32Ω
note 1
1.0
-
4.0
V
VO
Output voltage swing
RL = 5kΩ
note 1
0.1
-
4.9
V
PSRR
Power supply rejection ratio
fi = 1kHz;
Vripple(peak) = 1V
50
62
-
dB
αCS
Channel separation
-
70
-
dB
AC Characteristics
note 2
THD
Total harmonic distortion
RL = 5kΩ
note 2
-
< 0.1
-
%
fG
Unity gain frequency
open-loop; RL = 5kΩ
2.5
3.7
5.0
MHz
PO
Maximum output power
note 1; RL = 16Ω
-
135
-
mW
B
Power bandwidth
unity gain inverting
-
30
-
kHz
Notes:
1. Values are proportional to VDD; THD < 0.1%
2. VDD = 5.0V; VO(P-P) = 4.0V (at 0 dB)
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相关代理商/技术参数 |
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| G1402 | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1T | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1TF | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1U | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
| G1402P1UF | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:Stereo Headphone Power Amplifier |
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