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参数资料
| 型号： | AD8531 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, 250 mA Output Single-Supply Amplifiers(低成本,250mA输出,单电源放大器) |
| 中文描述： | 低成本，250 mA输出单电源放大器（低成本，250mA的输出，单电源放大器） |
| 文件页数： | 2/16页 |
| 文件大小： | 220K |
| 代理商： | AD8531 |
REV. A
–2–
AD8531/AD8532/AD8534–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
T yp
Max
Units
INPUT CHARACT ERIST ICS
Offset Voltage
V
OS
25
30
50
60
25
30
3
mV
mV
pA
pA
pA
pA
V
dB
V/mV
μ
V/
°
C
fA/
°
C
fA/
°
C
–40
°
C
≤
T
A
≤
+85
°
C
Input Bias Current
I
B
5
–40
°
C
≤
T
A
≤
+85
°
C
Input Offset Current
I
OS
1
–40
°
C
≤
T
A
≤
+85
°
C
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
0
38
CMRR
A
VO
V
OS
/
T
I
B
/
T
I
OS
/
T
V
CM
= 0 V to 3 V
R
L
= 2 k
, V
O
= 0.5 V to 2.5 V
45
25
20
50
20
OUT PUT CHARACT ERIST ICS
Output Voltage High
V
OH
I
L
= 10 mA
–40
°
C
≤
T
A
≤
+85
°
C
I
L
= 10 mA
–40
°
C
≤
T
A
≤
+85
°
C
2.85
2.8
2.92
V
V
mV
mV
mA
Output Voltage Low
V
OL
60
100
125
Output Current
Closed-Loop Output Impedance
I
OUT
Z
OUT
±
250
60
f = 1 MHz, A
V
= 1
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
PSRR
I
SY
V
S
= 3 V to 6 V
V
O
= 0 V
–40
°
C
≤
T
A
≤
+85
°
C
45
55
dB
mA
mA
1
1.25
DYNAMIC PERFORMANCE
Slew Rate
Settling T ime
Gain Bandwidth Product
Phase Margin
Channel Separation
SR
t
S
GBP
φ
o
CS
R
L
= 2 k
T o 0.01%
3.5
1.4
2.2
70
65
V/
μ
s
μ
s
MHz
Degrees
dB
f = 1 kHz, R
L
= 2 k
NOISE PERFORMANCE
Voltage Noise Density
Voltage Noise Density
Current Noise Density
e
n
e
n
i
n
f = 1 kHz
f = 10 kHz
f = 1 kHz
45
30
0.05
nV/
√
Hz
nV/
√
Hz
pA/
√
Hz
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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相关代理商/技术参数 |
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|---|---|
| AD8531_08 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 250 mA Output, Single-Supply Amplifiers |
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| AD8531AKS | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 250 mA Output Single-Supply Amplifiers |
| AD8531AKS-R2 | 制造商:Analog Devices 功能描述:OP Amp Single GP R-R I/O 6V 5-Pin SC-70 T/R |
| AD8531AKS-REEL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
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