Datasheet

AD8276/AD8277 Data Sheet
Rev. C | Page 8 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
S
= ±15 V, T
A
= 25°C, R
L
= 10 kΩ connected to ground, G = 1 difference amplifier configuration, unless otherwise noted.
600
500
400
300
200
100
0
–300 –200 –100 0 100 200 300
NUMBER OF HITS
SYSTEM OFFSET VOLTAGE (µV)
07692-005
N = 2042
MEAN = –2.28
SD = 32.7
Figure 7. Distribution of Typical System Offset Voltage
400
300
200
100
0
–90 –60 –30 0 30 60 90
NUMBER OF HITS
CMRR (µV/V)
07692-006
N = 2040
MEAN = –0.87
SD = 16.2
Figure 8. Distribution of Typical Common-Mode Rejection
4
2
0
–2
–4
–6
–8
–50 –35 –20 –5 10 25 40 55 70 85 90
CMRR (µV/V)
TEMPERATURE (°C)
REPRESENTATIVE DATA
07692-007
Figure 9. CMRR vs. Temperature, Normalized at 25°C
07692-008
80
–100
–80
–60
–40
–20
0
20
40
60
–50 –35 –20 –5 10 25 40 55 70 85
SYSTEM OFFSET (µV)
TEMPERATURE (°C)
Figure 10. System Offset vs. Temperature, Normalized at 25°C
20
–30
–25
–20
–15
–10
–5
0
5
10
15
GAIN ERROR (µV/V)
07692-009
–50 –35 –20 –5 10 25 40 55 70 85 90
TEMPERATURE (°C)
REPRESENTATIVE DATA
Figure 11. Gain Error vs. Temperature, Normalized at 25°C
10
0
–10
–20
–30
–40
–50
100 10M1M100k10k1k
GAIN (dB)
FREQUENCY (Hz)
V
S
= ±15V
V
S
= +2.7V
07692-010
Figure 12. Gain vs. Frequency, V
S
= ±15 V, +2.7 V