Datasheet

7
®
PGA204/205
TYPICAL PERFORMANCE CURVES (CONT)
At T
A
= +25°C, and V
S
= ±15V, unless otherwise noted.
INPUT-REFERRED
OFFSET VOLTAGE WARM-UP vs TIME
Time from Power Supply Turn-on (s)
Offset Voltage Change (µV)
0
6
4
2
0
–2
–4
–6
15 30 45 60 75 90 105 120
G 100
>
INPUT BIAS AND INPUT OFFSET CURRENT
vs TEMPERATURE
Temperature (°C)
Input Bias and Input Offset Current (nA)
–75
2
1
0
–1
–2
–25 25 75 100 125
±I
B
I
OS
–50 0 50
INPUT BIAS CURRENT
vs DIFFERENTIAL INPUT VOLTAGE
Differential Overload Voltage (V)
Input Current (mA)
–45
3
2
1
0
–1
–2
–3
–30 –15 0 15 30 45
G = 1
G = 10
G = 100, 1k
INPUT BIAS CURRENT
vs COMMON-MODE INPUT VOLTAGE
Input Bias Current (mA)
–45
3
2
1
0
–1
–2
–3
–30 –15 0 15 30 45
|I
b1
| + |I
b2
|
Common-Mode Voltage (V)
Over-Voltage
Protection
One Input
Both Inputs
Both Inputs
One Input
Over-Voltage
Protection
Normal
Operation
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
Output Voltage (Vp-p)
10
32
28
24
20
16
12
8
4
0
100 10k 1M
Frequency (Hz)
100k1k
G ≤ 10
SLEW RATE vs TEMPERATURE
Slew Rate (V/µs)
–75
1.0
0.8
0.6
0.4
0.2
0
125
Temperature (°C)
–50 –25 0 25 50 75 100
G=8 or 10