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| 型號(hào)： | op191 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Micropower Single-Supply Rail-to-Rail Input/Output Op Amps(微功耗單電源滿幅度運(yùn)算放大器) |
| 中文描述： | 微功耗單電源軌到軌輸入/輸出運(yùn)算放大器（微功耗單電源滿幅度運(yùn)算放大器） |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大小： | 487K |
| 代理商： | OP191 |
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REV. 0
–3–
ELECTRICAL SPECIFICATIONS
(@ V
S
= +5.0 V, V
CM
= 0.1 V, V
O
= 1.4 V, T
A
= +25
°
C unless otherwse noted)
Parameter
Symbol
Conditions
Min
T yp
Max
Units
INPUT CHARACT ERIST ICS
Offset Voltage
OP191
V
OS
80
500
1.0
700
1.25
50
60
8
16
5
μ
V
mV
μ
V
mV
nA
nA
nA
nA
V
dB
dB
V/mV
V/mV
μ
V/
°
C
pA/
°
C
pA/
°
C
–40
≤
T
A
≤
+125
°
C
OP291/OP491
V
OS
80
–40
≤
T
A
≤
+125
°
C
Input Bias Current
I
B
30
–40
≤
T
A
≤
+125
°
C
Input Offset Current
I
OS
0.1
–40
≤
T
A
≤
+125
°
C
Input Voltage Range
Common-Mode Rejection Ratio
0
70
65
25
CMRR
V
CM
= 0 V to 4.9 V
–40
≤
T
A
≤
+125
°
C
R
L
= 10 k
, V
O
= 0.3 V to 4.7 V
–40
≤
T
A
≤
+125
°
C
–40
≤
T
A
≤
+125
°
C
93
90
70
50
1.1
100
20
Large Signal Voltage Gain
A
VO
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
V
OS
/
T
I
B
/
T
I
OS
/
T
OUT PUT CHARACT ERIST ICS
Output Voltage High
V
OH
R
L
= 100 k
to GND
–40
°
C to +125
°
C
R
L
= 2 k
to GND
–40
°
C to +125
°
C
R
L
= 100 k
to V+
–40
°
C to +125
°
C
R
L
= 2 k
to V+
–40
°
C to +125
°
C
Sink/Source
–40
°
C to +125
°
C
f = 1 MHz, A
V
= 1
4.95
4.90
4.8
4.65
4.99
4.98
4.85
4.75
4.5
V
V
V
V
mV
mV
mV
mV
mA
mA
Output Voltage Low
V
OL
10
35
75
155
40
Short Circuit Limit
I
SC
±
8.75
±
6.0
±
13.5
±
10.5
200
Open Loop Impedance
Z
OUT
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V
S
= 2.7 V to 12 V
–40
≤
T
A
≤
+125
°
C
V
O
= 0 V
–40
≤
T
A
≤
+125
°
C
80
75
110
110
220
350
dB
dB
μ
A
μ
A
Supply Current/Amplifier
I
SY
400
500
DYNAMIC PERFORMANCE
Slew Rate
Slew Rate
Full-Power Bandwidth
Settling T ime
Gain Bandwidth Product
Phase Margin
Channel Separation
+SR
–SR
BW
P
t
S
GBP
θ
O
CS
R
L
= 10 k
R
L
= 10 k
1% Distortion
T o 0.01%
0.4
0.4
1.2
22
3
45
145
V/
μ
s
V/
μ
s
kHz
μ
s
MHz
Degrees
dB
f = 1 kHz, R
L
= 10 k
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
2
35
0.8
μ
V p-p
nV/
√
Hz
pA/
√
Hz
NOT ES
+5 V specifications are guaranteed by +3 V and
±
5 V testing.
Specifications subject to change without notice.
OP191/OP291/OP491
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| OP191GS | 功能描述:IC OPAMP GP R-R 3MHZ 16MA 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:帶卷 (TR) |
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