參數(shù)資料
型號: OPA137N
英文描述: LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
中文描述: 低成本FET輸入運算放大器MicroAmplifier⑩系列
文件頁數(shù): 4/8頁
文件大?。?/td> 269K
代理商: OPA137N
4
OPA137, 2137, 4137
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
15V, R
L
= 10k
, connected to ground, unless otherwise noted.
CHANNEL SEPARATION vs FREQUENCY
Frequency (Hz)
C
140
120
100
80
60
40
20
100
1k
10k
100k
1M
Dual and quad devices.
G = 1, all channels.
Quad measured channel
A to D or B to C—other
combinations yield improved
rejection.
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
Common-Mode Voltage (V)
I
1n
100p
10p
1p
–15
–10
–5
0
5
10
15
Input bias current is a
function of the voltage
between the V– supply
and the inputs.
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
0.1
1k
100
10
1
1
10
1
0.1
Frequency (Hz)
1
10
100
1k
10k
100k
1M
V
H
C
H
Current Noise
Voltage Noise
POWER SUPPLY AND COMMON-MODE REJECTION
vs FREQUENCY
Frequency (Hz)
P
100
80
60
40
20
0
10
100
1k
10k
100k
1M
CMRR
–PSRR
+PSRR
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
10
100
1k
10k
100k
1M
10M
100
80
60
40
20
0
–20
0
–45
–90
–135
–180
G
P
Frequency (Hz)
G
φ
–40°C
+85°C
+25°C
INPUT BIAS CURRENT vs TEMPERATURE
Temperature (°C)
I
10k
1k
100
10
1
0.1
–75
–50
–25
0
25
50
75
100
125
相關(guān)PDF資料
PDF描述
OPA137P LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
OPA137PA LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
OPA137U LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
OPA2137PA LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
OPA2137U LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA137N/250 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier 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
OPA137N/250 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC
OPA137N/250E4 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier 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
OPA137N/250G4 制造商:Texas Instruments 功能描述:
OPA137N/3K 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier 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