AD6231 데이터 시트보기 (PDF) - Analog Devices
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AD6231 Datasheet PDF : 10 Pages
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Preliminary Technical Data
SPECIFICATIONS
+VS = +15 V, −VS = −15 V, VREF = 0 V @ TA = 25°C, G = 1, RL = 2 kΩ, unless otherwise noted.
Table 2.
Parameter
Conditions
Min
COMMON-MODE REJECTION RATIO (CMRR)
CMRR to 60 Hz with 1 kΩ Source Imbalance +IN = −IN = −10 V to +10 V
G=1
G = 10
G = 100
G = 1000
CMRR to 50 kHz
+IN = −IN = −10 V to +10 V
G=1
G = 10
G = 100
G = 1000
NOISE
Voltage Noise, 1 kHz, RTI
G=1
G = 10
G = 100
G = 1000
0.1 Hz to 10 Hz, RTI
G=1
G = 10
G = 100
G = 1000
Current Noise, 1 kHz
Current Noise, 0.1 Hz to 10 Hz
VOLTAGE OFFSET
Offset RTI VOS
G = 1, 10, 100, 1000
Over Temperature
T = −40°C to +85°C
Average TC
T = −40°C to +85°C
Offset Referred to the Input vs. Supply (PSR) VS = ±5 V to ±15 V
INPUT CURRENT
Input Bias Current
Over Temperature
T = −40°C to +85°C
Average TC
Input Offset Current
Over Temperature
T = −40°C to +85°C
Average TC
DYNAMIC RESPONSE
Small Signal −3 dB Bandwidth
G=1
G = 10
G = 100
G = 1000
Settling Time 0.01%
ΔOUT = 10 V step
G=1
G = 10
G = 100
G = 1000
Typ
Max
80
100
120
120
80
40
9
8
8
2.5
2.5
5
60
±200 + 600/G
±260 + 900/G
±1.2 + 5/G
±6 + 20/G
5
30
40
400
5
30
30
160
10
6
3
0.3
585
648
Rev. prA | Page 3 of 10
AD8253
Unit
dB
dB
dB
dB
dB
dB
dB
dB
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
μV p-p
μV p-p
μV p-p
μV p-p
pA/√Hz
pA p-p
μV
μV
μV/°C
μV/V
nA
nA
pA/°C
nA
nA
pA/°C
MHz
MHz
MHz
MHz
ns
ns
ns
ns
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