OPA277_05 Datasheet, PDF (6/25 Pages) Burr-Brown (TI) – High Precision OPERATIONAL AMPLIFIERS

TYPICAL CHARACTERISTICS (CONT)
At T_A = +25°C, V_S = ±15V, and R_L = 2kΩ, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
16
Typical distribution
14 of packaged units.
Single, dual, and
12 _{quad included.}
10
8
6
4
2
0
–50–45–40–35–30–25–20–15–10 –5 0 5 10 15 20 25 30 35 40 45 50
Offset Voltage (µV)
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
35
Typical distribution
30
of packaged units.
Single, dual, and
25
quad included.
20
15
10
5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Offset Voltage (µV/°C)
3
2
1
0
–1
–2
–3
0
WARM-UP OFFSET VOLTAGE DRIFT
15 30 45 60 75 90 105 120
Time from Power Supply Turn-On (s)
A_OL, CMR, PSR vs TEMPERATURE
160
150
CMR
140
A_OL
130
PSR
120
110
100
–75 –50 –25
0 25 50
Temperature (°C)
75 100 125
INPUT BIAS CURRENT vs TEMPERATURE
5
4
3
2
1
0
–1
–2
Curves represent typical
–3
production units.
–4
–5
–75 –50 –25 0
25 50 75 100 125
Temperature (°C)
1000
950
900
850
800
750
700
650
600
550
500
–75
QUIESCENT CURRENT AND
SHORT-CIRCUIT CURRENT vs TEMPERATURE
±I_Q
–I_SC
+I_SC
–50 –25
0 25 50
Temperature (°C)
75 100
100
90
80
70
60
50
40
30
20
10
0
125
6
OPA277, OPA2277, OPA4277
www.ti.com
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