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| 型號(hào)： | OPA2277UAE4 |
| 英文描述： | High Precision OPERATIONAL AMPLIFIERS |
| 中文描述： | 高精度運(yùn)算放大器 |
| 文件頁數(shù)： | 7/25頁 |
| 文件大小： | 928K |
| 代理商： | OPA2277UAE4 |
OPA277, OPA2277, OPA4277
SBOS079A
7
www.ti.com
TYPICAL CHARACTERISTICS
(CONT)
At T
A
= +25
°
C, V
S
=
±
15V, and R
L
= 2k
, unless otherwise noted.
CHANGE IN INPUT BIAS CURRENT
vs POWER SUPPLY VOLTAGE
40
Supply Voltage (V)
0
5
10
15
20
25
30
35
2.0
1.5
1.0
0.5
0.0
–
0.5
–
1.0
–
1.5
–
2.0
I
B
Curve shows normalized change in
bias current with respect to V
= ±10V
(+20V). Typical I
may range from
–
0.5nA to +0.5nA at V
S
= ±10V.
V
CM
= 0V
CHANGE IN INPUT BIAS CURRENT
vs COMMON-MODE VOLTAGE
15
Common-Mode Voltage (V)
–
15
–
10
–
5
0
5
10
2.0
1.5
1.0
0.5
0.0
–
0.5
–
1.0
–
1.5
–
2.0
I
B
V
S
= ±5V
V
S
= ±15V
Curve shows normalized change in bias current
with respect to V
= 0V. Typical I
B
may range
from
–
05.nA to +0.5nA at V
CM
= 0V.
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(V+)
(V+)
–
1
(V+)
–
2
(V+)
–
3
(V+)
–
4
(V+)
–
5
(V
–
) + 5
(V
–
) + 4
(V
–
) + 3
(V
–
) + 2
(V
–
) + 1
(V
–
)
0
±5
±10
±15
±20
±25
±30
Output Current (mA)
O
–
55
°
C
–
55
°
C
125
°
C
25
°
C
125
°
C
25
°
C
1000
900
800
700
600
500
Q
0
±5
±10
±15
±20
Supply Voltage (V)
QUIESCENT CURRENT vs SUPPLY VOLTAGE
per amplifier
100
10
20
50
S
±1
±10
±100
Gain (V/V)
SETTLING TIME vs CLOSED-LOOP GAIN
0.01%
10V step
C
L
= 1500pF
0.1%
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
1M
Frequency (Hz)
1k
10k
100k
30
25
20
15
10
5
0
O
P
)
V
S
=
±
15V
V
S
=
±
5V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA2277UAG4 | High Precision OPERATIONAL AMPLIFIERS |
| OPA2277UG4 | High Precision OPERATIONAL AMPLIFIERS |
| OPA2277 | High Precision OPERATIONAL AMPLIFIERS |
| OPA4277 | High Precision OPERATIONAL AMPLIFIERS |
| OPA4277PA | High Precision OPERATIONAL AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA2277UAG4 | 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual Hi-Precision 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(bǔ)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 |
| OPA2277UG4 | 功能描述:運(yùn)算放大器 - 運(yùn)放 High Precision 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(bǔ)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 |
| OPA227P | 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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 |
| OPA227P | 制造商:Texas Instruments 功能描述:IC OP AMP PRECISION PDIP8 |
| OPA227PA | 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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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