Datasheet

AD8429
Rev. 0 | Page 4 of 20
A Grade B Grade
Parameter Test Conditions/Comments Min Typ Max Min Typ Max Unit
Settling Time 0.01% 10 V step
G = 1 0.75 0.75 μs
G = 10 0.65 0.65 μs
G = 100 0.85 0.85 μs
G = 1000 5 5 μs
Settling Time 0.001% 10 V step
G = 1 0.9 0.9 μs
G = 10 0.9 0.9 μs
G = 100 1.2 1.2 μs
G = 1000 7 7 μs
Slew Rate
G = 1 to 100 22 22 V/μs
THD First five harmonics, f = 1 kHz,
R
L
= 2 kΩ, V
OUT
= 10 V p-p
G = 1 −130 −130 dBc
G = 10 −116 −116 dBc
G = 100 −113 −113 dBc
G = 1000 −111 −111 dBc
THD + N f = 1 kHz, R
L
= 2 kΩ, V
OUT
=
10 V p-p
G = 100 0.0005 0.0005 %
GAIN
3
G = 1 + (6 kΩ/R
G
)
Gain Range 1 10000 1 10000 V/V
Gain Error V
OUT
= ±10 V
G = 1 0.05 0.02 %
G > 1 0.3 0.15 %
Gain Nonlinearity V
OUT
= −10 V to +10 V
G = 1 to 1000 R
L
= 10 kΩ 2 2 ppm
Gain vs. Temperature
G = 1 2 5 2 5 ppm/°C
G > 1 −100 −100 ppm/°C
INPUT
Impedance (Pin to Ground)
4
1.5||3 1.5||3 GΩ||pF
Input Operating Voltage
Range
5
V
S
= ±4 V to ±18 V −V
S
+ 2.8 +V
S
− 2.5 −V
S
+ 2.8 +V
S
− 2.5 V
OUTPUT
Output Swing R
L
= 2 kΩ −V
S
+ 1.8 +Vs − 1.2 −V
S
+ 1.8 +Vs − 1.2 V
Over Temperature −V
S
+ 1.9 +Vs − 1.3 −V
S
+ 1.9 +Vs − 1.3 V
Output Swing R
L
= 10 kΩ −V
S
+ 1.7 +Vs − 1.1 −V
S
+ 1.7 +Vs − 1.1 V
Over Temperature −V
S
+ 1.8 +Vs − 1.2 −V
S
+ 1.8 +Vs − 1.2 V
Short-Circuit Current 35 35 mA
REFERENCE INPUT
R
IN
10 10 kΩ
I
IN
V
IN
+, V
IN
− = 0 V 70 70 μA
Voltage Range −V
S
+V
S
V
Reference Gain to Output 1 1 V/V
Reference Gain Error 0.01 0.05 0.01 0.05 %