ad8235 Analog Devices, Inc., ad8235 Datasheet - Page 4

• Manufacturer Part Number: ad8235
• Description: 40 ?a Micropower Instrumentation Amplifier In Wlcsp Package
• Manufacturer: Analog Devices, Inc.

AD8235
+V
Table 2.
Parameter
COMMON-MODE REJECTION RATIO (CMRR)
NOISE
VOLTAGE OFFSET
INPUT CURRENT
DYNAMIC RESPONSE
GAIN
1
The AD8235 was designed for low to mid-range gains. Gains can certainly be set beyond 200.
CMRR DC
Voltage Noise Spectral Density, RTI
RTI, 0.1 Hz to 10 Hz
Current Noise
Input Offset, V
Offset RTI vs. Supply (PSR)
Input Bias Current
Over Temperature
Input Offset Current
Over Temperature
–3 dB Small Signal Bandwidth
Settling Time 0.01%
Slew Rate
Gain Range
Gain Error
S
= 1.8 V, −V
G = 5
G = 10
G = 100
G = 200
G = 5
G = 200
Average TC
G = 5
G = 10
G = 100
G = 200
G = 5
G = 10
G = 100
G = 200
G = 5
G = 10
G = 100
G = 200
G = 5 to 100
G = 5
G = 10
G = 100
S
OS
= 0 V (GND), V
REF
= 0.9 V, T
A
= 25°C, G = 5, R
Rev. PrA | Page 4 of 6
Test Conditions
1kHz, G = 5
Vs = 1.8V to 5V
−40°C to +85°C
−40°C to +125°C
−40°C to +85°C
−40°C to +125°C
Vout =1.4V Step
G = 5 + 420 kΩ/R
L
= 100 kΩ to GND, unless otherwise noted.
G
Preliminary Technical Data
Min
86
90
100
100
100
110
110
110
5
Typ
94
100
110
110
76
4
4
15
5
10
120
126
130
130
1
0.5
23
9
0.8
0.4
143
178
1000
1864
11
0.005
0.03
0.06
Max
5
200
0.2
10
100
600
50
130
0.05
0.2
1
Unit
dB
dB
dB
dB
nV/√Hz
μV p-p
μV p-p
fA/√Hz
mV
μV/°C
dB
dB
dB
dB
pA
pA
pA
pA
pA
pA
kHz
kHz
kHz
kHz
μs
μs
μs
μs
mV/μs
V/V
%
%
%