Datasheet

4
®
PGA206/207
TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, and V
S
= ±15V, unless otherwise noted.
INPUT BIAS CURRENT vs TEMPERATURE
Temperature (°C)
Input Bias Current (A)
10n
1n
100p
10p
1p
100f
10f
–75 0–50 –25 25 50 75 100 125
I
B
I
OS
POWER SUPPLY REJECTION vs FREQUENCY
Frequency (Hz)
Power Supply Rejection (dB)
120
100
80
60
40
20
0
10 100 1k 10k 100k 1M 10M
G = 10V/V
G = 1V/V
+PSR
–PSR
GAIN vs FREQUENCY
Frequency (Hz)
Gain (dB)
10k 100k 1M 10M
30
20
10
0
–10
–20
G = 10
G = 8
G=5
G = 4
G = 2
G = 1
COMMON-MODE REJECTION vs FREQUENCY
Common-Mode Rejection (dB)
Frequency (Hz)
120
100
80
60
40
20
1k 10k 100k 1M 10M
G = 10V/V
G = 1V/V
INPUT VOLTAGE NOISE vs FREQUENCY
Frequency (Hz)
Voltage Noise Density nV/√Hz
1k
100
10
1 10010 1k 10k 100k
G = 1
G = 10
INPUT COMMON-MODE VOLTAGE RANGE
vs OUTPUT VOLTAGE
Output Voltage (V)
Common-Mode Voltage (V)
–15 –10 0 5 15–5
15
10
5
0
–5
–10
–15
10
Limited by A
1
+ Output Swing
A
3
– Output
Swing Limit
A
3
+ Output
Swing Limit
Limited by A
2
– Output Swing
Limited by A
1
– Output Swing
Limited by A
2
+ Output Swing
V
D/2
–
+
–
+
+
V
D/2
V
CM
V
O
(Any Gain)