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AD626_15 Datasheet, PDF (4/13 Pages) Analog Devices – Low Cost, Single-Supply Differential Amplifi er | |||
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DUAL SUPPLY (@+VS = Ø5 V and TA = 25ØC, unless otherwise noted.)
AD626
Model
Parameter
GAIN
Gain Accuracy
Gain = 10
Gain = 100
Over Temperature, TA = TMIN to TMAX
Gain Linearity
Gain = 10
Gain = 100
OFFSET VOLTAGE
Input Offset Voltage
vs. Temperature
vs. Temperature
vs. Supply Voltage (PSR)
+PSR
âPSR
COMMON-MODE REJECTION
+CMR Gain = 10, 100
±CMR Gain = 10, 100
COMMON-MODE VOLTAGE RANGE
+CMV Gain = 10
âCMV Gain = 10
INPUT
Input Resistance
Differential
Common-Mode
Input Voltage Range (Common-Mode)
OUTPUT
Output Voltage Swing
Positive
Negative
Short Circuit Current
+ISC
âISC
NOISE
Voltage Noise RTI
Gain = 10
Gain = 100
Gain = 10
Gain = 100
DYNAMIC RESPONSE
â3 dB Bandwidth
Slew Rate, TMIN to TMAX
Settling Time
POWER SUPPLY
Operating Range
Quiescent Current
TRANSISTOR COUNT
Speciï¬cations subject to change without notice.
Condition
AD626A
Min Typ Max
Total Error
RL = 10 kâ
G = 10
G = 100
0.2
0.5
0.25 1.0
50
100
0.045 0.055
0.01 0.015
TMIN to TMAX, G = 10 or 100
TMIN to TMAX, G = 10 or 100
74
64
RL = 10 kâ
f = 100 Hz, VCM = +24 V
66
f = 10 kHz, VCM = 6 V
55
CMR > 85 dB
CMR > 85 dB
50
500
1.0
1.0
80
66
90
60
26.5
32.5
RL = 10 kâ
Gain = 10, 100
Gain = 10
Gain = 100
200
110
6 (VS â l)
4.7
4.90
â1.65 â2.1
â1.45 â1.8
12
0.5
f = 0.1 Hzâ10 Hz
f = 0.1 Hzâ10 Hz
f = 1 kHz
f = 1 kHz
VOUT = +1 V dc
Gain = 10
Gain = 100
to 0.01%, 1 V Step
TA = TMIN to TMAX
Gain = 10
Gain = 100
Number of Transistors
2
2
0.25
0.25
100
0.17 0.22
0.1
0.17
24
Ϯ1.2 Ϯ5
Ϯ6
1.5
2
1.5
2
46
AD626B
Min Typ Max Unit
0.1
0.3 %
0.15 0.6 %
30 ppm/°C
80 ppm/°C
0.045 0.055 %
0.01 0.015 %
50
250 µV
0.5 mV
0.5
µV/°C
74
80
dB
64
66
dB
80
90
dB
55
60
dB
26.5
V
32.5
V
200
kâ
110
kâ
6 (VS â l)
V
4.7
4.90
V
â1.65 â2.1
V
â1.45 â1.8
V
12
mA
0.5
mA
2
µV p-p
2
µV p-p
0.25
µV/ͱHz
0.25
µV/ͱHz
100
kHz
0.17 0.22
V/µs
0.1
0.17
V/µs
22
µs
Ϯ1.2 Ϯ5
1.5
1.5
46
Ϯ6 V
2
mA
2
mA
REV. D
â3â
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