AD8226 查看數據表（PDF） - Analog Devices
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AD8226 Datasheet PDF : 28 Pages
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Data Sheet
AD8226
SPECIFICATIONS
+VS = +15 V, −VS = −15 V, VREF = 0 V, TA = 25°C, G = 1, RL = 10 kΩ, specifications referred to input, unless otherwise noted.
Table 2.
Parameter
COMMON-MODE REJECTION RATIO (CMRR)
CMRR, DC to 60 Hz
G=1
G = 10
G = 100
G = 1000
CMRR at 5 kHz
G=1
G = 10
G = 100
G = 1000
NOISE
Voltage Noise
Input Voltage Noise, eNI
Output Voltage Noise, eNO
RTI
G=1
G = 10
G = 100 to 1000
Current Noise
VOLTAGE OFFSET
Input Offset, VOSI
Average Temperature Coefficient
Output Offset, VOSO
Average Temperature Coefficient
Offset RTI vs. Supply (PSR)
G=1
G = 10
G = 100
G = 1000
INPUT CURRENT
Input Bias Current1
Average Temperature Coefficient
Input Offset Current
Average Temperature Coefficient
REFERENCE INPUT
RIN
IIN
Voltage Range
Reference Gain to Output
Reference Gain Error
DYNAMIC RESPONSE
Small-Signal −3 dB Bandwidth
G=1
G = 10
G = 100
G = 1000
Conditions
VCM = −10 V to +10 V
ARZ, ARMZ
Min
Typ Max
86
106
120
120
80
90
90
100
Total noise: eN = √(eNI2 + (eNO/G)2)
1 kHz
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 0.1 Hz to 10 Hz
Total offset voltage:
VOS = VOSI + (VOSO/G)
VS = ±5 V to ±15 V
TA = −40°C to +125°C
VS = ±5 V to ±15 V
TA = −40°C to +125°C
VS = ±5 V to ±15 V
100
115
120
120
22 24
120 125
2
0.5
0.4
100
3
100
0.5 2
600
2
10
TA = +25°C
TA = +125°C
TA = −40°C
TA = −40°C to +125°C
TA = +25°C
TA = +125°C
TA = −40°C
TA = −40°C to +125°C
5
20 27
5
15 25
5
30 35
70
1
1.5
2
5
100
7
−VS
+VS
1
0.01
Rev. C | Page 3 of 28
1500
160
20
2
BRZ, BRMZ
Min
Typ Max
90
106
120
120
80
90
90
100
22 24
120 125
2
0.5
0.4
100
3
50
0.5 1
400
1
5
100
115
120
120
5
20 27
5
15 25
5
30 35
70
0.5
0.5
0.5
5
100
7
−VS
+VS
1
0.01
1500
160
20
2
Unit
dB
dB
dB
dB
dB
dB
dB
dB
nV/√Hz
nV/√Hz
µV p-p
µV p-p
µV p-p
fA/√Hz
pA p-p
µV
µV/°C
µV
µV/°C
dB
dB
dB
dB
nA
nA
nA
pA/°C
nA
nA
nA
pA/°C
kΩ
µA
V
V/V
%
kHz
kHz
kHz
kHz
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