TYPICAL CHARACTERISTICS (CONT)
At TA = +25°C, VS = ±15V, and RL = 2kΩ, unless otherwise noted.
OFFSET VOLTAGE DRIFT
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
PRODUCTION DISTRIBUTION
16
35
30
25
20
15
10
5
Typical distribution
Typical distribution
14
12
10
8
of packaged units.
Single, dual, and
quad included.
of packaged units.
Single, dual, and
quad included.
6
4
2
0
0
–50–45–40–35–30–25–20–15–10 –5
0
5 10 15 20 25 30 35 40 45 50
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Offset Voltage (µV)
Offset Voltage (µV/°C)
WARM-UP OFFSET VOLTAGE DRIFT
AOL, CMR, PSR vs TEMPERATURE
3
160
150
140
130
120
110
100
2
1
CMR
AOL
0
PSR
–1
–2
–3
0
15
30
45
60
75
90
105
120
–75
–50
–25
0
25
50
75
100
125
Time from Power Supply Turn-On (s)
Temperature (°C)
QUIESCENT CURRENT AND
SHORT-CIRCUIT CURRENT vs TEMPERATURE
INPUT BIAS CURRENT vs TEMPERATURE
100
1000
950
900
850
800
750
700
650
600
550
500
5
4
90
80
70
60
50
40
30
20
10
0
3
2
±IQ
1
0
–ISC
–1
–2
–3
–4
–5
+ISC
Curves represent typical
production units.
–75
–50
–25
0
25
50
75
100
125
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
OPA277, OPA2277, OPA4277
6
SBOS079A
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TI [ TEXAS INSTRUMENTS ]
