AD8227BRZ-RL 查看數據表（PDF） - Analog Devices
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AD8227BRZ-RL Datasheet PDF : 24 Pages
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AD8227
Parameter
DYNAMIC RESPONSE
Small Signal −3 dB Bandwidth
G=5
G = 10
G = 100
G = 1000
Settling Time 0.01%
G=5
G = 10
G = 100
G = 1000
Slew Rate2
GAIN3
Gain Range
Gain Error
G=5
G = 10 to 1000
Gain vs. Temperature
G=5
G>5
INPUT
Impedance
Differential
Common Mode
Operating Voltage Range4
Overvoltage Range
OUTPUT
Output Swing
RL = 2 kΩ to 1.35 V
RL = 10 kΩ to 1.35 V
Short-Circuit Current
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
Test Conditions/
Comments
A Grade
B Grade
Min
Typ Max
Min
Typ Max
Unit
2 V step
G = 5 to 10
G = 5 + (80 kΩ/RG)
250
200
50
5
6
6
30
275
0.6
5
1000
5
250
kHz
200
kHz
50
kHz
5
kHz
6
μs
6
μs
30
μs
275
μs
0.6
V/μs
1000
V/V
VOUT = 0.8 V to 1.8 V
VOUT = 0.2 V to 2.5 V
TA = −40°C to +125°C
−VS = 0 V; +VS = 2.7 V to
36 V
0.04
0.3
5
−100
0.04
0.3
5
−100
%
%
ppm/°C
ppm/°C
TA = +25°C
TA = −40°C
TA = +125°C
TA = −40°C to +125°C
−0.1
−0.15
−0.05
+VS − 40
0.8||2
0.4||2
+VS − 0.7
+VS − 0.9
+VS − 0.6
−VS + 40
−0.1
−0.15
−0.05
+VS − 40
0.8||2
0.4||2
+VS − 0.7
+VS − 0.9
+VS − 0.6
−VS + 40
GΩ||pF
GΩ||pF
V
V
V
V
TA = −40°C to +125°C
0.2
0.1
+VS − 0.2 0.2
+VS − 0.1 0.1
13
+VS − 0.2 V
+VS − 0.1 V
13
mA
Single-supply operation 2.2
36
2.2
36
V
+VS = 2.7 V
TA = +25°C
325 400
325 400
μA
TA = −40°C
250 325
250 325
μA
TA = +85°C
425 500
425 500
μA
TA = +125°C
475 550
475 550
μA
−40
+125
−40
+125
°C
1 Input stage uses pnp transistors, so input bias current always flows into the part.
2 At high gains, the part is bandwidth limited rather than slew rate limited.
3 For G > 5, gain error specifications do not include the effects of External Resistor RG.
4 Input voltage range of the AD8227 input stage. The input range depends on the common-mode voltage, differential voltage, gain, and reference voltage. See the
Input Voltage Range section for more information.
Rev. 0 | Page 6 of 24
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