Data Sheet AD8209
Rev. C | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
T
OPR
= −40°C to +125°C, T
A
= 25°C, V
S
= 5 V, R
L
= 25 kΩ (R
L
is the output load resistor), unless otherwise noted.
–0.80
–0.65
–0.50
–0.35
–0.20
–0.05
0.10
0.25
0.40
0.55
0.70
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
V
OSI
(mV)
8461-004
Figure 4. Typical Offset Drift vs. Temperature
GAIN (dB)
30
25
20
15
10
5
0
–10
–5
–15
–20
1k 10k 100k
FREQUENCY (Hz)
1M
08461-022
Figure 5. Typical Small-Signal Bandwidth
CMRR (dB)
140
130
120
110
100
90
80
70
60
50
40
30
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
08461-012
–40°C
+125°C
+25°C
Figure 6. Typical CMRR vs. Frequency
–1000
–750
–500
–250
0
250
500
750
1000
1250
1500
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
GAIN ERROR (ppm)
08461-005
Figure 7. Typical Gain Error vs. Temperature
–0.03
0.02
0.07
0.12
0.17
0.22
0.27
0.32
0.37
0.42
0.47
–2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
INPUT COMMON-MODE (V)
TOTAL INPUT BIAS CURRENT (mA)
08461-006
Figure 8. Total Input Bias Current vs. Common-Mode Voltage,
with +IN and –IN Pins Connected (Shorted)
35
–30
–25
–20
–15
–10
0
0
.
2
0
.
4
0
.
6
0
.
8
1
.
0
1
.
2
1
.
4
1
.
6
1
.
8
2
.
0
2
.
2
2
.
4
A
2
I
N
P
U
T
V
O
L
T
A
G
E
(
V
)
A2 INPUT BIAS CURRENT (nA)
–
4
0
°
C
+
1
2
5
°
C
+
2
5
°
C
08461-007
Figure 9. Input Bias Current of A2 vs. Input Voltage and Temperature
