AD8253
Preliminary Technical Data
Parameter
Settling Time 0.001%
G = 1
Conditions
Min
Typ
Max
Unit
ΔOUT = 10 V step
615
685
ns
ns
ns
ns
G = 10
G = 100
G = 1000
Slew Rate
G = 1
G = 10
G = 100
G = 1000
20
25
25
25
V/μs
V/μs
V/μs
V/μs
dB
Total Harmonic Distortion
GAIN
f = 1 kHz, RL = 10 kΩ, G = 1
Gain Range
Gain Error
G = 1, 10, 100, 1000
OUT = 10 V
1
1000
V/V
G = 1
G = 10
G = 100
G = 1000
0.03
0.04
%
%
%
%
Gain Nonlinearity
G = 1
G = 10
G = 100
G = 1000
OUT = −10 V to +10 V
RL = 10 kΩ, 2 kΩ, 600 Ω
RL = 10 kΩ, 2 kΩ, 600 Ω
RL = 10 kΩ, 2 kΩ, 600 Ω
RL = 10 kΩ, 2 kΩ, 600 Ω
All gains
6
10
ppm
ppm
ppm
ppm
Gain vs. Temperature
INPUT
10
ppm/°C
Input Impedance
Differential
Common Mode
Input Operating Voltage Range
Over Temperature
OUTPUT
1
GΩ||pF
1
GΩ||pF
V
V
VS = 5 V to 15 V
T = −40°C to +85°C
−VS + 1.0
−VS + 1.1
+VS − 1.1
+VS − 1.4
Output Swing
Over Temperature
Short-Circuit Current
REFERENCE INPUT
RIN
−13.5
−13.5
+13.5
+13.5
V
V
mA
T = −40°C to +85°C
+IN, −IN, REF = 0
37
20
kΩ
μA
V
IIN
1
+VS
Voltage Range
Gain to Output
−VS
V/V
1
0
0.0001
DIGITAL LOGIC
Digital Ground Voltage, DGND
Digital Input Voltage Low
Digital Input Voltage High
Digital Input Current
Gain Switching Time1
tSU
Referred to GND
Referred to GND
Referred to GND
−VS + 4.25
DGND
2.8
+VS − 2.7
2.1
+VS
V
V
V
μA
ns
ns
ns
ns
ns
1
325
See Figure 2 timing diagram
20
10
20
40
tHD
t WR -LOW
t WR -HIGH
Rev. prA | Page 4 of 10