AD8531AR Просмотр технического описания (PDF) - Analog Devices
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AD8531AR Datasheet PDF : 16 Pages
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AD8531/AD8532/AD8534–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (@ VS = 3.0 V, VCM = 1.5 V, TA = 25؇C unless otherwise noted)
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
Symbol
VOS
IB
IOS
CMRR
AVO
∆VOS/∆T
∆IB/∆T
∆IOS/∆T
VOH
VOL
IOUT
ZOUT
PSRR
ISY
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise Density
SR
tS
GBP
φo
CS
en
Current Noise Density
in
Specifications subject to change without notice.
Conditions
Min
–40°C ≤ TA ≤ +85°C
–40°C ≤ TA ≤ +85°C
–40°C ≤ TA ≤ +85°C
0
VCM = 0 V to 3 V
38
RL = 2 kΩ, VO = 0.5 V to 2.5 V
IL = 10 mA
2.85
–40°C ≤ TA ≤ +85°C
2.8
IL = 10 mA
–40°C ≤ TA ≤ +85°C
f = 1 MHz, AV = 1
VS = 3 V to 6 V
45
VO = 0 V
–40°C ≤ TA ≤ +85°C
RL = 2 kΩ
To 0.01%
f = 1 kHz, RL = 2 kΩ
f = 1 kHz
f = 10 kHz
f = 1 kHz
Typ Max
25
30
5
50
60
1
25
30
3
45
25
20
50
20
2.92
60
100
125
± 250
60
55
0.70 1
1.25
3.5
1.6
2.2
70
65
45
30
0.05
Unit
mV
mV
pA
pA
pA
pA
V
dB
V/mV
µV/°C
fA/°C
fA/°C
V
V
mV
mV
mA
Ω
dB
mA
mA
V/µs
µs
MHz
Degrees
dB
nV/√Hz
nV/√Hz
pA/√Hz
–2–
REV. C
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