Datasheet

Data Sheet AD8237
Rev. 0 | Page 17 of 28
G = 100
HIGH BANDWIDTH MODE
20mV/DIV
100µs/DIV
f
CHOP
10289-054
F
igure 52. Small Signal Pulse Response, G = 100, R
L
= 10 kΩ, C
L
= 100 pF,
High Bandwidth Mode
G = 1000
HIGH BANDWIDTH MODE
20mV/DIV 1ms/DIV
10289-055
F
igure 53. Small Signal Pulse Response, G = 1000, R
L
= 10 kΩ, C
L
= 100 pF,
High Bandwidth Mode
G = 10
HIGH BANDWIDTH MODE
R
L
= 100kΩ
50mV/DIV 40µs/DIV
100pF
2nF
NO LOAD
560pF
10289-056
Figure 54. Small Signal Pulse Response with Various Capacitive Loads,
G = 10, R
L
= 100 kΩ, High Bandwidth Mode
80
60
40
20
0
–80
–60
–40
–20
–40 –25 –10 5 20 1251109580655035
OFFSET VOLTAGE (µV)
TEMPERATURE (°C)
NORMALIZED TO 25°C
V
S
= ±2.5V
10289-057
Figure 55. Offset Voltage vs. Temperature
50
40
20
10
30
0
–50
–40
–20
–10
–30
–40 –25 –10 5 20 1251109580655035
GAIN ERROR (µV/V)
TEMPERATURE (°C)
NORMALIZED TO 25°C
GAIN = 1
V
S
= ±2.5V
V
OUT
= ±2V
10289-058
Figure 56. Gain vs. Temperature
1.0
0.8
0.4
0.2
0.6
0
–1.0
–0.8
–0.4
–0.2
–0.6
–40 –25 –10 5 20 1251109580655035
CMRR (µV/V)
TEMPERATURE (°C)
NORMALIZED TO 25°C
G = 1
V
S
= ±2.5V
V
CM
= ±2V
10289-059
Figure 57. CMRR vs. Temperature