AD8226(RevA) Просмотр технического описания (PDF) - Analog Devices
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AD8226 Datasheet PDF : 28 Pages
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AD8226
Parameter
Settling Time 0.01%
G=1
G = 10
G = 100
G = 1000
Slew Rate
GAIN
Gain Range
Gain Error
G=1
G = 5 to 1000
Gain vs. Temperature2
G=1
G>1
INPUT
Input Impedance
Differential
Common Mode
Input Operating Voltage Range3
Input Overvoltage Range
OUTPUT
Output Swing
Short-Circuit Current
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
Conditions
2 V step
G=1
G = 5 to 100
G = 1 + (49.4 kΩ/RG)
VOUT = 0.8 V to 1.8 V
VOUT = 0.2 V to 2.5 V
TA = −40°C to +85°C
TA = +85°C to +125°C
TA = −40°C to +125°C
−VS = 0 V, +VS = 2.7 V to 36 V
TA = +25°C
TA = −40°C
TA = +125°C
TA = −40°C to +125°C
RL = 10 kΩ to 1.35 V,
TA = −40°C to +125°C
Single-supply operation
TA = +25°C, −VS = 0 V, +VS = 2.7 V
TA = −40°C, −VS = 0 V, +VS = 2.7 V
TA = +85°C, −VS = 0 V, +VS = 2.7 V
TA = +125°C, −VS = 0 V, +VS = 2.7 V
ARZ, ARMZ
Min
Typ Max
6
6
35
350
0.4
0.6
1
1000
0.04
0.3
5
5
−100
BRZ, BRMZ
Min
Typ Max
6
6
35
350
0.4
0.6
1
1000
0.01%
0.1%
1
2
Unit
μs
μs
μs
μs
V/μs
V/μs
V/V
%
%
ppm/°C
ppm/°C
ppm/°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
0.1
+VS − 0.1 0.1
+VS − 0.1 V
13
13
mA
2.2
36
2.2
36
V
325 400
325 400
μA
250 325
250 325
μA
425 500
425 500
μA
475 550
475 550
μA
−40
+125
−40
+125
°C
1 Input stage uses pnp transistors; therefore, input bias current always flows into the part.
2 The values specified for G > 1 do not include the effects of the external gain-setting resistor, RG.
3 Input voltage range of the AD8226 input stage. The input range depends on the common-mode voltage, the differential voltage, the gain, and the reference voltage.
See the Input Voltage Range section for more information.
Rev. A | Page 6 of 28
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