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ADA4622-1ARJZ-R2 数据表(PDF) 7 Page - Analog Devices

部件名 ADA4622-1ARJZ-R2
功能描述  30 V, 8 MHz, Low Bias Current, Single Supply, RRO, Precision Op Amp
PDF  36 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADA4622-1ARJZ-R2 数据表(HTML) 7 Page - Analog Devices

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Data Sheet
ADA4622-1/ADA4622-2/ADA4622-4
SPECIFICATIONS
analog.com
Rev. F | 7 of 36
Table 2.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
Current Noise Density
iN
f = 1 kHz
0.8
fA/√Hz
Total Harmonic Distortion + Noise
THD + N
AV = 1, f = 10 Hz to 20 kHz, VIN = 1.5 V rms at 1
kHz
BW = 80 kHz
0.0005
%
BW = 500 kHz
0.0008
%
MATCHING SPECIFICATIONS
Maximum Offset Voltage over Temperature
0.5
mV
Offset Voltage Temperature Drift
0.25
µV/°C
Input Bias Current
0.5
5
pA
CROSSTALK
CS
RL = 5 kΩ, VIN = 6 V p-p
ADA4622-1/ADA4622-2
f = 1 kHz
−112
dB
f = 100 kHz
−72
dB
ADA4622-4
f = 1 kHz
−106
dB
f = 100 kHz
−66
dB
ELECTRICAL CHARACTERISTICS, VSY = 5 V
VSY = 5 V, VCM = 0 V, VOUT = VSY/2, TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
A Grade
+0.04
±0.8
mV
−40°C < TA < +125°C
±2
mV
B Grade
+0.04
±0.35
mV
ADA4622-1
−40°C < TA < +125°C
±1
mV
ADA4622-2
−40°C < TA < +125°C
±0.8
mV
Offset Voltage Match
±1
mV
Offset Voltage Drift
ΔVOS/ΔT
A Grade
−40°C < TA < +125°C
±4
µV/°C
B Grade
ADA4622-1
−40°C < TA < +125°C
±1
µV/°C
ADA4622-2
−40°C < TA < +125°C
±2
µV/°C
Input Bias Current
IB
2
±10
pA
−40°C < TA < +125°C
±1.5
nA
Input Offset Current
IOS
±10
pA
−40°C < TA < +125°C
±0.5
nA
Input Voltage Range
IVR
−0.2
+4
V
Common-Mode Rejection Ratio
CMRR
A Grade
VCM = 0 V to 2 V
70
87
dB
−40°C < TA < +125°C
67
dB
B Grade
VCM = 0 V to 2 V
73
87
dB
−40°C < TA < +125°C
70
dB
Open-Loop Voltage Gain
AVO
RL = 10 kΩ to V−, VOUT = 0.2 V to 4.6 V
110
115
dB
−40°C < TA < +125°C
99
dB



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