參數(shù)資料
型號(hào)： OP484
廠商： Analog Devices, Inc.
英文描述： Precision Rail-to-Rail Input & Output Operational Amplifiers(精密滿幅度輸入輸出運(yùn)放)
中文描述： 精密軌到軌輸入
文件頁(yè)數(shù)： 3/20頁(yè)
文件大?。?/td> 370K
代理商： OP484
REV. 0
–3–
OP184/OP284/OP484
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
T yp
Max
Units
INPUT CHARACT ERIST ICS
Offset Voltage “OP184/284E” Grade
V
OS
(Note 1)
–40
°
C
≤
T
A
≤
+125
°
C
65
165
125
350
100
200
150
450
300
500
50
+3
μ
V
μ
V
μ
V
μ
V
μ
V
μ
V
μ
V
μ
V
nA
nA
nA
V
dB
dB
Offset Voltage “OP184/284F” Grade
V
OS
–40
°
C
≤
T
A
≤
+125
°
C
Offset Voltage
OP184
“484E” Grade
V
OS
–40
°
C
≤
T
A
≤
+125
°
C
Offset Voltage
OP184
“484F” Grade
V
OS
–40
°
C
≤
T
A
≤
+125
°
C
Input Bias Current
I
B
60
–40
°
C
≤
T
A
≤
+125
°
C
–40
°
C
≤
T
A
≤
+125
°
C
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Common-Mode Rejection Ratio
I
OS
0
60
56
CMRR
CMRR
V
CM
= 0 V to 3 V
V
CM
= 0 V to 3 V, –40
°
C
≤
T
A
≤
+125
°
C
OUT PUT CHARACT ERIST ICS
Output Voltage High
Output Voltage Low
V
OH
V
OL
I
L
= 1.0 mA
I
L
= 1.0 mA
+2.85
V
mV
125
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
PSRR
I
SY
V
S
=
±
1.25 V to
±
1.75 V
V
O
= 1.5 V, –40
°
C
≤
T
A
≤
+125
°
C
76
dB
mA
1.15
DYNAMIC PERFORMANCE
Gain Bandwidth Product
GBP
3
MHz
NOISE PERFORMANCE
Voltage Noise Density
e
n
f = 1 kHz
3.9
nV/
√
Hz
NOT ES
1
Input Offset Voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power.
Specifications subject to change without notice.
(@ V
S
= +3.0 V, V
CM
= 1.5 V, T
A
= +25
8
C unless otherwse noted)
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