參數(shù)資料
型號: OPA37G
英文描述: Ultra-Low Noise Precision OPERATIONAL AMPLIFIERS
中文描述: 超低噪聲精密運算放大器
文件頁數(shù): 6/13頁
文件大小: 216K
代理商: OPA37G
6
OPA27, 37
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C,
±
V
CC
=
±
15VDC, unless otherwise noted.
INPUT CURRENT NOISE SPECTRAL DENSITY
C
H
10
8
6
4
2
1
0.8
0.6
0.4
0.2
0.1
10
100
1k
10k
This industry-standard equation
is inaccurate and these figures should
be used for comparison purposes only!
Current Noise Test Circuit
I
n=
(e
no
)
2
– (130nV)
2
1M 100
x
DUT
100k
500k
500k
10k
e
no
Frequency (Hz)
Warning:
INPUT VOLTAGE NOISE SPECTRAL DENSITY
1
10
100
1k
Frequency (Hz)
V
H
10
8
6
4
2
0
OPEN-LOOP FREQUENCY RESPONSE
Frequency (Hz)
10
100
1k
10k
100k
1M
10M
100M
140
120
100
80
60
40
20
0
V
OPA27
OPA37
BIAS AND OFFSET CURRENT vs TEMPERATURE
Ambient Temperature (°C)
–75
–50
–25
0
+25
+50
+75
+100
+125
A
20
15
10
5
0
A
20
15
10
5
0
Bias
Offset
OPA27 CLOSED-LOOP VOLTAGE GAIN AND
PHASE SHIFT vs FREQUENCY (G = 100)
Frequency (Hz)
10
100
1k
10k
100k
1M
10M
100M
V
P
50
40
30
20
10
0
–10
–20
0
–45
–90
–135
–180
–225
Gain
OPA37 CLOSED-LOOP VOLTAGE GAIN AND
PHASE SHIFT vs FREQUENCY (G = 100)
Frequency (Hz)
10
100
1k
10k
100k
1M
10M
100M
V
P
50
40
30
20
10
0
–10
–20
0
–45
–90
–135
–180
–225
Gain
G = 5
相關(guān)PDF資料
PDF描述
OPA380 Precision, High-Speed Transimpedance Amplifier
OPA2380 Precision, High-Speed Transimpedance Amplifier
OPA656 Precision, High-Speed Transimpedance Amplifier
OPA657 Precision, High-Speed Transimpedance Amplifier
OPA657NB 1.6GHz, Low-Noise, FET-Input OPERATIONAL AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA37GP 功能描述:運算放大器 - 運放 Ultra-Low Noise Prec 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(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
OPA37GP 制造商:BURR-BROWN 功能描述:IC OP-AMP LOW NOISE PRECISION 制造商:Texas Instruments 功能描述:OP AMP LOW NOISE PRECISION 8DIP 制造商:Texas Instruments 功能描述:OP AMP, LOW NOISE, PRECISION, 8DIP
OPA37GPG4 功能描述:運算放大器 - 運放 Ultra-Low Noise Prec 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(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
OPA37GU 功能描述:運算放大器 - 運放 Ultra-Low Noise Prec 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(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
OPA37GU 制造商:Texas Instruments 功能描述:IC SM OP-AMP LOW NOISE PRECISION