參數(shù)資料
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(yè)數(shù)： 3/25頁(yè)
文件大?。?/td> 928K
代理商： OPA2277UAE4
OPA277, OPA2277, OPA4277
SBOS079A
3
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
=
±
5V to V
S
=
±
15V
At T
= +25
°
C, and R
= 2k
, unless otherwise noted.
Boldface
limits apply over the specified temperature range,
–
40
°
C to +85
°
C.
OPA277PA, UA
OPA2277PA, UA
OPA4277PA, UA
OPA277P, U
OPA2277P, U
OPA277AIDRM,
OPA2277AIDRM
PARAMETER
CONDITION
MIN
TYP
(1)
MAX
MIN
TYP
(1)
MAX
MIN
TYP
(1)
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage:
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA, Versions
AIDRM Versions
V
OS
±
10
±
10
±
20
±
25
μ
V
μ
V
μ
V
μ
V
±
20
±
50
±
35
±
100
Input Offset Voltage Over Temperature
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA, Versions
AIDRM Versions
T
A
=
–
40
°
C to +85
°
C
T
A
=
–
40
°
C to +85
°
C
T
A
=
–
40
°
C to +85
°
C
T
A
=
–
40
°
C to +85
°
C
±
30
±
50
μ
V
μ
V
μ
V
μ
V
±
100
±
165
Input Offset Voltage Drift
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA, AIDRM Versions
dV
OS
/dT
T
A
=
–
40
°
C to +85
°
C
T
A
=
–
40
°
C to +85
°
C
T
A
=
–
40
°
C to +85
°
C
±
0.1
±
0.1
±
0.15
±
0.25
μ
V/
°
C
μ
V/
°
C
μ
V/
°
C
±
0.15
±
1
±
0.15
±
1
Input Offset Voltage: (all models)
vs Time
vs Power Supply
T
A
=
–
40
°
C to +85
°
C
Channel Separation (dual, quad)
0.2
±
0.3
μ
V/mo
μ
V/V
μ
V/V
μ
V/V
PSRR
V
S
=
±
2V to
±
18V
V
S
=
±
2V to
±
18V
dc
±
0.5
±
0.5
±
1
±
1
±
1
±
1
0.1
INPUT BIAS CURRENT
Input Bias Current
T
A
=
–
40
°
C to +85
°
C
Input Offset Current
T
A
=
–
40
°
C to +85
°
C
I
B
±
0.5
±
1
±
2
±
1
±
2
±
2.8
±
4
±
2.8
±
4
±
2.8
±
4
±
2.8
±
4
nA
nA
nA
nA
I
OS
±
0.5
NOISE
Input Voltage Noise, f = 0.1 to 10Hz
0.22
0.035
12
8
8
8
0.2
μ
V
PP
μ
Vrms
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
pA/
√
Hz
Input Voltage Noise Density, f = 10Hz e
n
f = 100Hz
f = 1kHz
f = 10kHz
Current Noise Density, f = 1kHz
i
n
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
T
A
=
–
40
°
C to +85
°
C
V
CM
(V
–
) +2
130
128
(V+)
–
2
V
dB
dB
CMRR
V
CM
= (V
–
) +2V
to (V+)
–
2V
V
CM
= (V
–
) +2V
to (V+)
–
2V
140
115
115
115
115
INPUT IMPEDANCE
Differential
Common-Mode
100 || 3
250 || 3
M
|| pF
G
|| pF
V
CM
= (V
–
) +2V
to (V+)
–
2V
OPEN-LOOP GAIN
Open-Loop Voltage Gain
A
OL
V
O
= (V
–
)+0.5V to
(V+)
–
1.2V, R
L
= 10k
140
dB
V
O
= (V
–
)+1.5V to
(V+)
–
1.5V, R
L
= 2k
126
134
dB
T
A
=
–
40
°
C to +85
°
C
V
O
= (V
–
)+1.5V to
(V+)
–
1.5V, R
L
= 2k
126
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
GBW
SR
1
MHz
V/
μ
s
μ
s
μ
s
μ
s
%
0.8
14
16
3
0.002
V
S
=
±
15V, G = 1, 10V Step
V
S
=
±
15V, G = 1, 10V Step
V
IN
G = V
S
1kHz, G = 1, V
O
= 3.5Vrms
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise THD+N
Specifications same as OPA277P, U.
NOTE: (1) V
S
=
±
15V.
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
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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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