參數(shù)資料
型號(hào)： OPA111BM
英文描述： Low Noise Precision Difet OPERATIONAL AMPLIFIER
中文描述： 低噪聲運(yùn)算放大器精密Difet
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 178K
代理商： OPA111BM
2
OPA111
SPECIFICATIONS
ELECTRICAL
At V
CC
=
±
15VDC and T
A
= +25
°
C unless otherwise noted.
OPA111AM
OPA111BM
OPA111SM
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
INPUT
NOISE
Voltage, f
O
= 10Hz
f
O
= 100Hz
f
O
= 1kHz
f
O
= 10kHz
f
B
= 10Hz to 10kHz
f
B
= 0.1Hz to 10Hz
Current, f
B
= 0.1Hz to 10Hz
f
O
= 0.1Hz thru 20kHz
100% Tested
100% Tested
100% Tested
100% Tested
100% Tested
(1)
40
15
8
6
0.7
1.6
9.5
0.5
80
40
15
8
1.2
3.3
15
0.8
30
11
7
6
0.6
1.2
7.5
0.4
60
30
12
8
1
2.5
12
0.6
40
15
8
6
0.7
1.6
9.5
0.5
80
40
15
8
1.2
3.3
15
0.8
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
Vrms
μ
Vp-p
fAp-p
fA/
√
Hz
(1)
(1)
OFFSET VOLTAGE
(2)
Input Offset Voltage
Average Drift
Supply Rejection
V
CM
= 0VDC
T
A
= T
to T
MAX
V
CC
=
±
10V to
±
±
100
±
2
110
±
3
±
500
±
5
±
50
±
0.5
110
±
3
±
250
±
1
±
100
±
2
110
±
3
±
500
±
5
μ
V
μ
V/
°
C
dB
μ
V/V
90
100
90
±
31
±
10
±
31
BIAS CURRENT
(2)
Input Bias Current
V
CM
= 0VDC
±
0.8
±
2
±
0.5
±
1
±
0.8
±
2
pA
OFFSET CURRENT
(2)
Input Offset Current
V
CM
= 0VDC
±
0.5
±
1.5
±
0.25
±
0.75
±
0.5
±
1.5
pA
IMPEDANCE
Differential
Common-Mode
10
13
|| 1
10
14
|| 3
10
13
|| 1
10
14
|| 3
10
13
|| 1
10
14
|| 3
|| pF
|| pF
VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
±
10
90
±
11
110
±
10
100
±
11
110
±
10
90
±
11
110
V
dB
V
IN
=
±
10VDC
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain
R
L
≥
2k
114
125
120
125
114
125
dB
FREQUENCY RESPONSE
Unity Gain, Small Signal
Full Power Response
Slew Rate
Settling Time, 0.1%
2
32
2
6
10
2
32
2
6
10
2
32
2
6
10
MHz
kHz
V/
μ
s
μ
s
μ
s
20Vp-p, R
L
= 2k
V
O
=
±
10V, R
L
= 2k
Gain = –1, R
L
= 2k
10V Step
16
1
16
1
16
1
0.01%
Overload Recovery,
50% Overdrive
(3)
Gain = –1
5
5
5
μ
s
RATED OUTPUT
Voltage Output
Current Output
Output Resistance
Load Capacitance Stability
Short Circuit Current
R
L
= 2k
V
=
±
10VDC
DC, Open Loop
Gain = +1
±
11
±
5.5
±
12
±
10
100
1000
40
±
11
±
5.5
±
12
±
10
100
1000
40
±
11
±
5.5
±
12
±
10
100
1000
40
V
mA
pF
mA
10
10
10
POWER SUPPLY
Rated Voltage
Voltage Range, Derated
Performance
Current, Quiescent
±
15
±
15
±
15
VDC
±
5
±
18
3.5
±
5
±
18
3.5
±
5
±
18
3.5
VDC
mA
I
O
= 0mADC
2.5
2.5
2.5
TEMPERATURE RANGE
Specification
Operating
Storage
θ
Junction-Ambient
Ambient Temp.
Ambient Temp.
Ambient Temp.
–25
–55
–65
+85
+125
+150
–25
–55
–65
+85
+125
+150
–55
–55
–65
+125
+125
+150
°
C
°
C
°
C
200
200
200
°
C/W
NOTES: (1) Sample tested—this parameter is guaranteed. (2) Offset voltage, offset current, and bias current are measured with the units fully warmed up. (3) Overload
recovery is defined as the time required for the output to return from saturation to linear operation following the removal of a 50% input overdrive.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-
BROWN product for use in life support devices and/or systems.
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