TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25°C, R
L
= 100kΩ connected to V
S
/ 2 and V
OUT
= V
S
/ 2, unless otherwise noted.
COMMON-MODE REJECTION vs TEMPERATURE
100
130
OPEN-LOOP GAIN AND PSRR vs TEMPERATURE
A
OL
, R
L
= 100kΩ
Common-Mode Rejection (dB)
90
V– < V
CM
< (V+) – 1.7V
80
V– < V
CM
< V+
70
Open-Loop Gain and
Power Supply Rejection (dB)
120
A
OL
, R
L
= 5kΩ
110
100
90
80
70
60
PSRR
60
50
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
QUIESCENT AND SHORT-CIRCUIT CURRENT
vs TEMPERATURE
75
65
16
14
I
SC
55
45
I
Q
35
25
15
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
8
6
4
12
10
10k
INPUT BIAS (I
B
) CURRENT vs TEMPERATURE
Short-Circuit Current (mA)
Quiescent Current (µA)
Input Bias Current (pA)
1k
100
10
1
0.1
–75
–50
–25
0
25
50
75
100
125
150
Temperature (°C)
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
20
18
16
Percent of Amplifiers (%)
OFFSET VOLTAGE DRIFT MAGNITUDE
PRODUCTION DISTRIBUTION
25
Percentage of Amplifiers (%)
Typical production
distribution of
packaged units.
Typical production
distribution of
packaged units.
20
14
12
10
8
6
4
2
0
–6
–5
–4
–3
–2
–1
0
1
2
3
4
5
6
Offset Voltage (mV)
15
10
5
0
1
2
3
4
5
6
7
8
9
10
11
12
Offset Voltage Drift (µV/°C)
OPA348, 2348, 4348
SBOS213C
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TI [ TEXAS INSTRUMENTS ]
