(TA = 25؇C, VS = ؎15 V unless otherwise noted)
AD629–SPECIFICATIONS
AD629A
AD629B
Typ
Parameter
Condition
Min
Typ
Max
Min
Max
Unit
GAIN
Nominal Gain
Gain Error
VOUT 10 V, RL = 2 kΩ
=
1
1
V/V
0.01
0.05
10
0.01
0.03
10
3
%
Gain Nonlinearity
4
1
3
4
1
3
ppm
ppm
ppm/°C
RL = 10 kΩ
TA = TMIN to TMAX
Gain vs. Temperature
10
10
OFFSET VOLTAGE
Offset Voltage
0.2
1
0.1
0.5
1
mV
mV
VS = 5 V
vs. Temperature
vs. Supply (PSRR)
TA = TMIN to TMAX
VS = 5 V to 15 V
6
100
20
3
110
10
µV/°C
dB
84
90
INPUT
Common-Mode Rejection Ratio
VCM
=
250 V dc
77
73
77
88
88
86
82
86
96
90
dB
dB
dB
dB
V
TA = TMIN to TMAX
VCM = 500 V p-p DC to 500 Hz
VCM = 500 V p-p DC to 1 kHz
Common-Mode
Operating Voltage Range
270
13
270
13
Differential
V
Input Operating Impedance
Common-Mode
Differential
200
800
200
800
kΩ
kΩ
OUTPUT
Operating Voltage Range
RL = 10 kΩ
13
12.5
10
13
12.5
10
V
V
V
mA
pF
RL = 2 kΩ
VS = 12 V, RL = 2 kΩ
Output Short Circuit Current
Capacitive Load
25
25
Stable Operation
1000
1000
DYNAMIC RESPONSE
Small Signal –3 dB Bandwidth
Slew Rate
Full Power Bandwidth
Settling Time
500
2.1
28
15
12
5
500
2.1
28
15
12
5
kHz
V/µs
kHz
µs
1.7
1.7
VOUT = 20 V p-p
0.01%, VOUT = 10 V Step
0.1%, VOUT = 10 V Step
0.01%, VCM = 10 V Step, VDIFF = 0 V
µs
µs
OUTPUT NOISE VOLTAGE
0.01 Hz to 10 Hz
15
550
15
550
µV p-p
nV/√Hz
Spectral Density, ≥100 Hz1
POWER SUPPLY
Operating Voltage Range
Quiescent Current
2.5
18
1
2.5
18
1
V
mA
mA
VOUT = 0 V
TMIN to TMAX
0.9
1.2
0.9
1.2
TEMPERATURE RANGE
For Specified Performance
TA = TMIN to TMAX
–40
+85
–40
+85
°C
NOTES
1See Figure 19.
Specifications subject to change without notice.
REV. A
–2–