ad8420armz-rl Analog Devices, Inc., ad8420armz-rl Datasheet - Page 2

• Manufacturer Part Number: ad8420armz-rl
• Description: Wide Supply Range, Rail-to-rail Output Instrumentation Amplifier
• Manufacturer: Analog Devices, Inc.

AD8420
SPECIFICATIONS
+V
otherwise noted
Table 2.
Parameter
COMMON-MODE REJECTION RATIO (CMRR)
NOISE
VOLTAGE OFFSET
INPUTS
DYNAMIC RESPONSE
CMRR DC to 60 Hz
CMRR at 1 kHz
Voltage Noise
Current Noise
Offset
Average Temperature Coefficient
Offset RTI vs. Supply (PSR)
Input Bias Current
Input Offset Current
Input Impedance
Differential Input Operating Voltage
Input Operating Voltage (+IN, -IN, or REF)
Small Signal –3 dB Bandwidth
Settling Time 0.01%
Slew Rate
S
=
Spectral Density
Peak to Peak
Spectral Density
Peak to Peak
Average Temperature Coefficient
Average Temperature Coefficient
Differential
Common Mode
G = 1
G = 10
G = 100
G =1000
G = 10
G = 100
G = 1000
+
5V, −V
S
= 0V, V
1
REF
= 0 V, V
IN+
=0V, V
IN-
=0V, T
Conditions
V
f = 1 kHz, V
f = 0.1 Hz to 10 Hz, V
f = 1 kHz
f = 0.1 Hz to 10 Hz
T
Valid for REF & FB pair, as well as +IN & -IN
T
T
T
T
T
T
T
T
T
T
T
T
4 V step
A
A
A
A
A
A
A
A
A
A
A
A
A
CM
= −40°C to +85°C
= +25°C
= +85°C
= −40°C
= −40°C to +85°C
= +25°C
= +85°C
= −40°C
= −40°C to +85°C
= –40°C to +85°C
= +25°C
= +85°C
= –40°C
= 0 V to 2.7 V
A
= 25°C, G = 1 to 1000, R
DIFF
≤100 mV
Rev. PrD | Page 2 of 2
DIFF
≤ 100 mV
L
= 20 kΩ, specifications referred to input, unless
Min
100
-1
−V
−V
−V
S
S
S
– 0.15
– 0.05
– 0.2
Preliminary Technical Data
Exceeds Bandwidth Limit
Typ
50
1.5
25
1
130||2
1000||2
250
25
2.5
0.25
Max
200
1
40
1
+V
+V
+V
S
S
S
−2.2
– 1.8
– 2.7
Unit
dB
dB
nV/√Hz
µV p-p
fA/√Hz
pA p-p
µV
µV/°C
dB
nA
nA
nA
pA/°C
nA
nA
nA
pA/°C
MΩ||pF
MΩ||pF
V
V
V
V
kHz
kHz
kHz
kHz
µs
µs
µs
V/µs