ADR827ARMZ-R2 Просмотр технического описания (PDF) - Analog Devices
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ADR827ARMZ-R2 Datasheet PDF : 20 Pages
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ADR821/ADR827
ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.8 V)
VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 3.
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 = −1.5 V to +1.5 V
RLOAD = 10 kΩ, −40°C < TA < +125°C
RLOAD = 2 kΩ, −40°C < TA < +125°C
VCM = −1.5 V to +1.5 V, −40°C < TA < +125°C
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
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
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
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
15 50
5
25
μV
μV/°C
nA
nA
99 108
dB
94 100
dB
75 100
dB
85
dB
2.6 2.7
V
2.55
V
−2.7 −2.6 V
−2.55 V
400 μA
300 μA
75 100
dB
0.5
V/μs
1.0
MHz
72.5
Degrees
0.2
μV p-p
16
nV/√Hz
Rev. 0 | Page 4 of 20
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