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參數(shù)資料
| 型號： | OPA227P |
| 英文描述： | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
| 中文描述： | 高精度，低噪聲運算放大器 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 367K |
| 代理商： | OPA227P |
6
OPA227, 2227, 4227
OPA228, 2228, 4228
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, R
L
=10k
, and V
S
=
±
15V, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
P
Offset Voltage (
μ
V)
–
–
–
–
–
–
–
–
–
–
0
1
3
4
6
7
9
1
1
1
1
17.5
15.0
12.5
10.0
5.5
5.0
2.5
0
Typical distribution
of packaged units.
OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION
P
Offset Voltage Drift (
μ
V)/
°
C
12
8
4
0
Typical distribution
of packaged units.
0
0.5
1.0
1.5
10
8
6
4
2
0
–2
–4
–6
–8
–10
O
μ
V
0
100
150
300
Time from Power Supply Turn-On (s)
WARM-UP OFFSET VOLTAGE DRIFT
50
200
250
10
100
1k
10k
100k
1M
140
120
100
80
60
40
C
Frequency (Hz)
CHANNEL SEPARATION vs FREQUENCY
Dual and quad devices. G = 1, all channels.
Quad measured Channel A to D, or B to C;
other combinations yield similiar or improved
rejection.
INPUT NOISE VOLTAGE vs TIME
1s/div
5
VOLTAGE NOISE DISTRIBUTION (10Hz)
P
Noise (nV/
√
Hz)
3.16
0
3.25
3.34 3.43
3.51 3.60
3.69 3.78
24
16
8
0
相關PDF資料 |
PDF描述 |
|---|---|
| OPA227PA | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
| OPA227U | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
| OPA228 | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
| OPA227UA | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
| OPA2227UA | High Precision, Low Noise OPERATIONAL AMPLIFIERS |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA227P | 制造商:Texas Instruments 功能描述:IC OP AMP PRECISION PDIP8 |
| OPA227PA | 功能描述:運算放大器 - 運放 High Prec Low Noise 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 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA227PA | 制造商:BURR-BROWN 功能描述:IC OP-AMP DUAL PRECISION |
| OPA227PAG4 | 功能描述:運算放大器 - 運放 High Prec Low Noise 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 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA227PG4 | 功能描述:運算放大器 - 運放 High Prec Low Noise 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 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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