Datasheet

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