ad626 Analog Devices, Inc., ad626 Datasheet - Page 2

• Manufacturer Part Number: ad626
• Description: Low Cost, Single Supply Differential Amplifier
• Manufacturer: Analog Devices, Inc.

SINGLE SUPPLY
Model
Parameter
GAIN
OFFSET VOLTAGE
COMMON-MODE REJECTION
COMMON-MODE VOLTAGE RANGE
INPUT
OUTPUT
NOISE
DYNAMIC RESPONSE
POWER SUPPLY
TRANSISTOR COUNT
*At temperatures above 25°C, –CMV degrades at the rate of 12 mV/°C; i.e., @ 25°C CMV = –2 V, @ 85°C CMV = –1.28 V.
Specifi cations subject to change without notice.
AD626–SPECIFICATIONS
Voltage Noise RTI
Gain Accuracy
Over Temperature, T
Gain Linearity
Input Offset Voltage
+CMR Gain = 10, 100
±CMR Gain = 10, 100
–CMR Gain = 10, 100*
+CMV Gain = 10
–CMV Gain = 10
Input Resistance
Input Voltage Range (Common-Mode)
Output Voltage Swing
Short Circuit Current
–3 dB Bandwidth
Slew Rate, T
Settling Time
Operating Range
Quiescent Current
Gain = 10
Gain = 100
Gain = 10
Gain = 100
vs. Temperature
vs. Temperature
vs. Supply Voltage (PSR)
Differential
Common-Mode
Positive
Negative
+I
Gain = 10
Gain = 100
Gain = 10
Gain = 100
+PSR
–PSR
SC
MIN
to T
A
MAX
= T
MIN
(@+V
to T
S
MAX
= +5 V and T
Condition
Total Error
@ V
@ V
G = 10
G = 100
@ V
@ V
T
T
R
f = 100 Hz, V
f = 10 kHz, V
f = 100 Hz, V
CMR > 85 dB
CMR > 85 dB
R
Gain = 10
Gain = 100
Gain = 10
Gain = 100
f = 0.1 Hz–10 Hz
f = 0.1 Hz–10 Hz
f = 1 kHz
f = 1 kHz
V
Gain = 10
Gain = 100
to 0.01%, 1 V Step
T
Gain = 10
Gain = 100
Number of Transistors
MIN
MIN
L
L
OUT
A
= 10 k
= 10 k
= T
OUT
OUT
OUT
OUT
A
= 25 C, un less oth er wise noted.)
to T
to T
= +1 V dc
MIN
≥ 100 mV dc
≥ 100 mV dc
≥ 100 mV dc
≥ 100 mV dc
MAX
MAX
to T
, G = 10 or 100
, G = 10 or 100
CM
CM
CM
MAX
= +6 V
= +24 V
= –2 V
–2–
Min
74
64
66
55
60
4.7
4.7
0.03
0.03
0.17
0.1
2.4
AD626A
Typ
0.4
0.1
0.014
0.014
1.9
80
66
90
64
85
+24
–2
200
100
6 (V
4.90
4.90
12
2
2
0.25
0.25
100
0.22
0.17
24
5
0.16
0.23
46
S
– l)
Max
1.0
1.0
50
150
0.016
0.02
2.5
2.9
6
12
0.20
0.29
Min
74
64
80
55
73
4.7
4.7
0.03
0.03
0.17
0.1
2.4
AD626B
Typ
0.2
0.5
0.014
0.014
1.9
80
66
90
64
85
+24
–2
200
100
6 (V
4.90
4.90
12
2
2
0.25
0.25
100
0.22
0.17
22
5
0.16
0.23
46
S
– l)
Max
0.6
0.6
30
120
0.016
0.02
2.5
2.9
6
10
0.20
0.29
V
V
V
V
V
V
V
V/µs
V/µs
Unit
%
%
ppm/°C
ppm/°C
%
%
mV
mV
µV/°C
dB
dB
dB
dB
dB
k
k
mA
µV p-p
µV p-p
µV/
µV/
kHz
µs
V
mA
mA
REV. D