TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C, V
S
=
±15V,
and R
L
= 2kΩ, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
16
14
Percent of Amplifiers (%)
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
35
30
Typical distribution
of packaged units.
Single, dual, and
quad included.
12
10
8
6
4
2
0
Percent of Amplifiers (%)
Typical distribution
of packaged units.
Single, dual, and
quad included.
25
20
15
10
5
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)
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)
WARM-UP OFFSET VOLTAGE DRIFT
3
Offset Voltage Change (µV)
A
OL
, CMR, PSR vs TEMPERATURE
160
150
2
1
0
–1
–2
–3
0
15
30
45
60
75
90
105
120
Time from Power Supply Turn-On (s)
A
OL
, CMR, PSR (dB)
CMR
140
130
PSR
120
110
100
–75
A
OL
–50
–25
0
25
50
75
100
125
Temperature (°C)
INPUT BIAS CURRENT vs TEMPERATURE
5
4
Input Bias Current (nA)
QUIESCENT CURRENT AND
SHORT-CIRCUIT CURRENT vs TEMPERATURE
1000
950
100
90
Quiescent Current (µA)
3
2
1
0
–1
–2
–3
–4
–5
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
Curves represent typical
production units.
900
850
800
750
700
650
600
550
500
–75
–50
–25
0
25
50
75
100
–I
SC
+I
SC
±I
Q
70
60
50
40
30
20
10
0
125
Temperature (°C)
Short-Circuit Current (mA)
®
80
5
OPA277, 2277, 4277
ETC [ ETC ]
