OPA445 Datasheet, PDF (7/11 Pages) Burr-Brown (TI) – High Voltage FET-Input OPERATIONAL AMPLIFIER

TYPICAL PERFORMANCE CURVES (Cont.)
At T_A = +25°C, V_S = ±40V, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
20
25
Typical production
18
distribution of
16
packaged units.
20
14
12
15
10
8
10
6
4
5
2
0
0
Offset Voltage (mV)
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Typical production
distribution of
packaged units.
Offset Voltage Drift (µV/°C)
SMALL-SIGNAL STEP RESPONSE
G = 1, C_L = 100pF
LARGE-SIGNAL STEP RESPONSE
G = 1, C_L = 100pF
500ns/div
2.5µs/div
60
50
40
30
20
10
0
10pF
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
G = –1
G = +1
G = –2
G = 10
100pF
1nF
Load Capacitance
10nF
®
7
OPA445