TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C, and R
L
= 100kΩ connected to V
S
/2 (ground for V
S
=
±15V),
unless otherwise noted.
Curves apply to OPA241 and OPA251 unless specified.
INPUT BIAS CURRENT vs TEMPERATURE
–6
–5
I
B
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
Input Bias Current (nA)
–4
I
B
–2
I
OS
0
Input Bias Current (nA)
–4
–3
–2
–1
I
OS
0
2
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
0
5
10
15
20
25
30
Common-Mode Voltage (V)
SHORT-CIRCUIT CURRENT vs TEMPERATURE
50
45
Short-Circuit Current (mA)
COMMON-MODE REJECTION vs TEMPERATURE
140
V
S
=
±15V
V
S
= +2.7V, +5V
V
S
=
±15V
–I
SC
V
S
= +5V
40
35
30
25
20
15
10
5
0
–75
Common-Mode Rejection (dB)
120
100
80
60
40
20
0
V
S
= +5V
Single Versions
Dual, Quad Versions
V
S
=
±15V
+I
SC
, V
S
= +5V,
±15V
(all versions)
V
CM
= (V–) –0.2V to (V+) –0.8V
V
CM
= (V–) –0.1V to (V+) –0.8V
V
CM
= (V–) to (V+) –0.8V
–75
–50
–25
0
25
50
75
100
125
–50
–25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
OPEN-LOOP GAIN AND POWER
SUPPLY REJECTION vs TEMPERATURE
140
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(V+)
T = +25°C
(V+) –0.1V
130
R
L
= 20kΩ, 100kΩ
Output Voltage Swing (V)
T = –55°C
(V+) –0.2V
(V+) –0.3V
(V–) +0.3V
T = +125°C
(V–) +0.2V
(V–) +0.1V
(V–)
T = +25°C, –55°C
T = +125°C
A
OL
, PSR (dB)
R
L
= 100kΩ
120
R
L
= 10kΩ
110
A
OL
, V
S
= ±15V
A
OL
, V
S
= +5V
100
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
PSRR
0.1
±1
Output Current (mA)
±10
®
OPA241, 2241, 4241
OPA251, 2251, 4251
6
TI [ TEXAS INSTRUMENTS ]
