AD8274
Rev. C | Page 3 of 16
SPECIFICATIONS
VS = ±15 V, VREF = 0 V, TA = 25°C, RL = 2 kΩ, unless otherwise noted.
Table 2.
G =
G = 2
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Bandwidth
20
10
MHz
Slew Rate
20
V/μs
Settling Time to 0.1%
10 V step on output,
CL = 100 pF
650
750
675
775
ns
Settling Time to 0.01%
10 V step on output,
CL = 100 pF
725
800
750
825
ns
THD + Noise
f = 1 kHz,
VOUT = 10 V p-p,
600 Ω load
0.00025
0.00035
%
20 kHz BW
106
100
dBu
Output Voltage Noise
(Referred to Output)
f = 20 Hz to 20 kHz
3.5
7
μV rms
f = 1 kHz
26
52
nV/√Hz
GAIN
Gain Error
0.03
%
Gain Drift
40°C to +85°C
0.5
2
0.5
2
ppm/°C
Gain Nonlinearity
VOUT = 10 V p-p,
600 Ω load
2
ppm
INPUT CHARACTERISTICS
Referred to output
150
700
300
1100
μV
vs. Temperature
40°C to +85°C
3
6
μV/°C
vs. Power Supply
VS = ±2.5 V to ±18 V
5
10
μV/V
Common-Mode Rejection
Ratio
VCM = ±40 V,
RS = 0 Ω,
referred to input
77
86
83
92
dB
3(VS + 1.5)
3(+VS 1.5)
1.5(VS + 1.5)
1.5(+VS – 1.5)
V
Differential
VCM = 0 V
36
9
kΩ
9
kΩ
OUTPUT CHARACTERISTICS
Output Swing
VS + 1.5
+VS 1.5
VS + 1.5
+VS 1.5
V
Short-Circuit Current Limit
Sourcing
90
mA
Sinking
60
mA
Capacitive Load Drive
200
1200
pF
POWER SUPPLY
Supply Current (per
Amplifier)
2.3
2.6
2.3
2.6
mA
TEMPERATURE RANGE
Specified Performance
40
+85
40
+85
°C
1 Includes amplifier voltage and current noise, as well as noise of internal resistors.
2 dBu = 20 log(V rms/0.7746).
3 Includes input bias and offset current errors.
5 Internal resistors are trimmed to be ratio matched but to have ±20% absolute accuracy.
6 Common mode is calculated by looking into both inputs. The common-mode impedance at only one input is 18 kΩ.