AD8622(RevC) 查看數據表（PDF） - Analog Devices
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AD8622 Datasheet PDF : 20 Pages
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SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—±2.5 V OPERATION
VSY = ±2.5 V, VCM = 0 V, TA = 25°C, unless otherwise specified.
Table 2.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Open-Loop Gain
Input Resistance, Differential Mode
Input Resistance, Common Mode
Input Capacitance, Differential Mode
Input Capacitance, Common Mode
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Uncorrelated Current Noise Density
Correlated Current Noise Density
Symbol Conditions
VOS
ΔVOS/ΔT
IB
IOS
CMRR
AVO
RINDM
RINCM
CINDM
CINCM
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
VCM = −1.3 V to +1.3 V
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ, VO = −2.0 V to +2.0 V
−40°C ≤ TA ≤ +125°C
VOH
RL = 100 kΩ to ground
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ to ground
−40°C ≤ TA ≤ +125°C
VOL
RL = 100 kΩ to ground
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ to ground
−40°C ≤ TA ≤ +125°C
ISC
ZOUT
f = 1 kHz, AV = 1
PSRR
ISY
VS = ±2.0 V to ±18.0 V
−40°C ≤ TA ≤ +125°C
IO = 0 mA
−40°C ≤ TA ≤ +125°C
SR
RL = 10 kΩ, CL = 100 pF AV = 1
GBP
RL = 10 kΩ, CL = 20 pF, AV = 1
ΦM
RL = 10 kΩ, CL = 20 pF, AV = 1
en p-p
en
in_uncorr
in_corr
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 1 kHz
f = 1 kHz
AD8622/AD8624
Min Typ Max Unit
10
0.5
30
25
−1.3
110 120
107
118 135
109
1
1
5.5
3
125 μV
230 μV
1.2 µV/°C
200 pA
400 pA
200 pA
300 pA
+1.3 V
dB
dB
dB
dB
GΩ
TΩ
pF
pF
2.45 2.49
V
2.41
V
2.40 2.45
V
2.36
V
−2.49 −2.45 V
−2.41 V
−2.45 −2.40 V
−2.36 V
±30
mA
2
Ω
125 145
dB
120
dB
175 225 μA
310 μA
0.28
V/μs
540
kHz
74
Degrees
0.2
μV p-p
12
nV/√Hz
0.15
pA/√Hz
0.07
pA/√Hz
Rev. C | Page 3 of 20
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