ADR821BRMZ Просмотр технического описания (PDF) - Analog Devices
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ADR821BRMZ Datasheet PDF : 20 Pages
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ADR821/ADR827
ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±15 V)
VCM= 0 V, TA = 25°C, unless otherwise noted.
Table 4.A
Parameter
INPUT CHARACTERISTICS
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Bias Current
Large Signal Voltage Gain
Common-Mode Rejection Ratio
Symbol Conditions
VOS
TCVOS
IB
IOS
AVO
CMRR
−40°C < TA < +125°C
−40°C < TA < +125°C
−40°C < TA < +125°C
−40°C < TA < +125°C
VOUT = −14 V to +14 V
RLOAD = 10 kΩ, −40°C < TA < +125°C
RLOAD = 2 kΩ, −40°C < TA < +125°C
VCM = −14 V to +14 V, −40°C < TA < +125°C
OUTPUT CHARACTERISTICS
Output Voltage high
Output Voltage Low
Output Current
POWER SUPPLY
Positive Supply Current
Negative Supply Current
Power Supply Rejection Ratio
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Phase Margin
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
VOH
VOL
ISC
ISY+
ISY−
PSRR
SR
GBP
φM
eN p-p
eN
ILOAD = 1 mA
ILOAD = 1 mA, −40°C < TA < +125°C
ILOAD = 1 mA
ILOAD = 1 mA, −40°C < TA < +125°C
Short-circuit current
No load, −40°C < TA < +125°C
No load, −40°C < TA < +125°C
VS = ±2.8 V to ±15 V
RLOAD = 10 kΩ, CLOAD = 10 pF, AV = +1
CLOAD = 14 pF
CLOAD = 14 pF
f = 0.1 Hz to 10 Hz
f = 1 kHz
Min Typ Max
Unit
100 500
2
5
10
50
5
25
μV
μV/oC
nA
nA
109.5 118
dB
100 111
dB
75
100
dB
85
dB
14.8 14.9
V
14.75
V
−14.9 −14.8 V
−14.75 V
±20
mA
400
μA
300
μA
75
100
dB
0.5
V/μs
1.0
MHz
75.4
Degrees
0.2
μV p-p
16
nV/√Hz
Rev. 0 | Page 5 of 20
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