参数资料
型号: OP747AR
厂商: ANALOG DEVICES INC
元件分类: 运动控制电子
英文描述: Precision Micropower Single-Supply Operational Amplifiers
中文描述: QUAD OP-AMP, 300 uV OFFSET-MAX, 0.7 MHz BAND WIDTH, PDSO14
封装: SOIC-14
文件页数: 2/16页
文件大小: 194K
代理商: OP747AR
REV. C
–2–
OP777/OP727/OP747–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage OP777
V
OS
+25 C < T
A
< +85 C
–40
°
C < T
A
< +85
°
C
+25 C < T
A
< +85 C
–40
°
C < T
A
< +85
°
C
–40
°
C < T
A
< +85
°
C
–40
°
C < T
A
< +85
°
C
20
50
30
60
5.5
0.1
100
200
160
300
11
2
4
μ
V
μ
V
μ
V
μ
V
nA
nA
V
dB
V/mV
μ
V/
°
C
μ
V/
°
C
Offset Voltage OP727/OP747
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift OP777
Offset Voltage Drift OP727/OP747
I
B
I
OS
0
104
300
CMRR
A
VO
V
OS
/
T
V
OS
/
T
V
CM
= 0 V to 4 V
R
L
= 10 k
, V
O
= 0.5 V to 4.5 V
–40
°
C < T
A
< +85
°
C
–40
°
C < T
A
< +85
°
C
110
500
0.3
0.4
1.3
1.5
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Circuit
V
OH
V
OL
I
OUT
I
L
= 1 mA, –40
°
C to +85
°
C
I
L
= 1 mA, –40
°
C to +85
°
C
V
DROPOUT
< 1 V
4.88
4.91
126
±
10
V
mV
mA
140
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier OP777
PSRR
I
SY
V
S
= 3 V to 30 V
V
O
= 0 V
–40
°
C < T
A
< +85
°
C
V
O
= 0 V
–40
°
C < T
A
< +85
°
C
120
130
220
270
235
290
dB
μ
A
μ
A
μ
A
μ
A
270
320
290
350
Supply Current/Amplifier OP727/OP747
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
SR
GBP
R
L
= 2 k
0.2
0.7
V/
μ
s
MHz
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
e
n
p-p
e
n
i
n
0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
0.4
15
0.13
μ
V p-p
nV/
Hz
pA/
Hz
NOTES
Typical specifications: >50% of units perform equal to or better than the “typical” value.
Specifications subject to change without notice.
(@ V
S
= 5.0 V, V
CM
= 2.5 V, T
A
= 25 C unless otherwise noted.)
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