AD8225 查看數據表（PDF） - Analog Devices
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AD8225 Datasheet PDF : 16 Pages
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SPECIFICATIONS (TA = 25؇C, VS = ؎5 V, RL = 2 k⍀, unless otherwise noted.)
Parameter
Conditions
GAIN
Gain
Gain Error
Nonlinearity
vs. Temperature
VOLTAGE OFFSET (RTI)
Offset Voltage
vs. Temperature
vs. Supply
INPUT
Input Operating Impedance
Differential
Common-Mode
Input Operating Voltage Range
vs. Temperature
Input Bias Current
vs. Temperature
Input Offset Current
vs. Temperature
Common-Mode Rejection Ratio
TA = TMIN to TMAX
f = 10 kHz*
OUTPUT
Operating Voltage Range
vs. Temperature
Operating Voltage Range
vs. Temperature
Short Circuit Current
RL = 2 kΩ
RL = 10 kΩ
DYNAMIC RESPONSE
Small Signal –3 dB Bandwidth
Full Power Bandwidth
Settling Time (0.01%)
Settling Time (0.001%)
Slew Rate
VOUT = 7.8 V p-p
7 V Step
7 V Step
NOISE (RTI)
Voltage
Current
0.1 Hz to 10 Hz
Spectral Density, 1 kHz
0.1 Hz to 10 Hz
Spectral Density, 1 kHz
REFERENCE INPUT
RIN
IIN
Voltage Range
Gain to Output
VINT, VREF = 0
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
For Specified Performance
*Pin 1 connected to Pin 4. See Applications section.
Specifications subject to change without notice.
Min
Typ
5
–0.1
+0.05
2
1
125
90
100
10ʈ2
10ʈ2
–VS + 1.6
–VS + 2.1
0.5
3
0.15
1.5
86
94
83
80
–VS + 0.9
–VS + 1.0
–VS + 0.8
–VS + 0.9
18
900
170
3
4.3
5
1.5
45
4
50
18
60
–VS + 0.9
0.999
1
1.7
1.05
–40
AD8225
Max
+0.1
10
5
325
2
Unit
V/V
%
± ppm
± ppm/°C
±µV
±µV/°C
dB
+VS – 1.0
+VS – 1.5
1.2
0.5
GΩʈpF
GΩʈpF
V
V
nA
pA/°C
nA
pA/°C
dB
dB
dB
+VS – 1.0 V
+VS – 1.2 V
+VS – 1.0 V
+VS – 1.0 V
mA
kHz
kHz
µs
µs
V/µs
µV p-p
nV/√Hz
pA p-p
fA/√Hz
kΩ
µA
+VS – 1.0 V
1.001
18
±V
1.2
mA
+85
°C
REV. A
–3–
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