參數(shù)資料
型號： MAX4133
廠商： Maxim Integrated Products, Inc.
英文描述： Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps
中文描述： 單/雙/四路、寬帶、低功耗、單電源、滿擺幅輸入/輸出運算放大器
文件頁數(shù)： 11/16頁
文件大?。?/td> 194K
代理商： MAX4133
M
S ingle/Dual/Quad, Wide-Bandwidth, Low-Power,
S ingle-S upply, Rail-to-Rail I/O Op Amps
______________________________________________________________________________________
11
Power-Up and S hutdown Mode
The MAX4130–MAX4134 amplifiers typically settle with-
in 1μs after power-up. Figures 9 and 10 show the out-
put voltage and supply current on power-up, using the
test circuit of Figure 8.
The MAX4131 and MAX4133 have a shutdown option.
When the shutdown pin (
SHDN
) is pulled low, the sup-
ply current drops below 25μA per amplifier and the
amplifiers are disabled with the outputs in a high-
impedance state. Pulling
SHDN
high or leaving it float-
ing enables the amplifier. In the dual-amplifier
MAX4133, the shutdown functions operate indepen-
dently. Figures 11 and 12 show the output voltage and
supply current responses of the MAX4131 to a shut-
down pulse, using the test circuit of Figure 8.
R
S
C
L
Figure 7. Capacitive-Load Driving Circuit
SHDN
OUT
0V TO2.7V
STEP FOR
SHUTDOWN
TEST
0V TO2.7V STEP
FOR POWER-UP
TEST; 2.7V FOR
SHUTDOWN
ENABLE TEST.
SUPPLY-CURRENT
MONITORING POINT
V
CC
*
0.1
μ
F
10
2k
*FOR SHUTDOWN TEST ONLY.
10k
2k
Figure 8. Power-Up/Shutdown Test Circuit
V
CC
TIME (5
μ
s/div)
V
OUT
Figure 9. Power-Up Output Voltage
V
CC
(1V/div)
TIME (5
μ
s/div)
I
EE
(500
μ
A/div)
Figure 10. Power-Up Supply Current
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4133C/D 功能描述:運算放大器 - 運放 Wide-Bandwidth Low-Power Single-Supply Dual Op Amps with Rail-to-Rail I/O RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4133C/D+ 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4133ESA 制造商:MAXIM 功能描述:4133
MAX4133ESD 功能描述:運算放大器 - 運放 Dual Wide-Bandwdth Single-Supply R-R RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4133ESD-T 功能描述:運算放大器 - 運放 Dual Wide-Bandwdth Single-Supply R-R RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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