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OPA251 Datasheet, PDF (6/12 Pages) Burr-Brown (TI) – Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, and RL = 100kΩ connected to VS/2 (ground for VS = ±15V), unless otherwise noted.
Curves apply to OPA241 and OPA251 unless specified.
INPUT BIAS CURRENT vs TEMPERATURE
–6
–4
IB
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
–5
IB
–4
–3
–2
IOS
0
2
–75 –50 –25
0 25 50
Temperature (°C)
75 100 125
–2
–1
0
0
IOS
5
10
15
20
25
30
Common-Mode Voltage (V)
SHORT-CIRCUIT CURRENT vs TEMPERATURE
50
45
VS = ±15V
40
–ISC
35
VS = +5V
30
25
VS = +5V
20
15
Single Versions
10
Dual, Quad Versions
VS = ±15V
5
+ISC, VS = +5V, ±15V (all versions)
0
–75 –50 –25
0 25 50
Temperature (°C)
75 100 125
COMMON-MODE REJECTION vs TEMPERATURE
140
VS = ±15V
120
VS = +2.7V, +5V
100
80
60
40
VCM = (V–) –0.2V to (V+) –0.8V
20
VCM = (V–) –0.1V to (V+) –0.8V
VCM = (V–) to (V+) –0.8V
0
–75 –50 –25 0 25 50 75
Temperature (°C)
100 125
OPEN-LOOP GAIN AND POWER
SUPPLY REJECTION vs TEMPERATURE
140
130
RL = 20kΩ, 100kΩ
RL = 100kΩ
120
RL = 10kΩ
110
AOL, VS = ±15V
AOL, VS = +5V
PSRR
100
–75 –50 –25 0
25 50 75 100 125
Temperature (°C)
(V+)
(V+) –0.1V
(V+) –0.2V
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
T = +125°C
T = +25°C
T = –55°C
(V+) –0.3V
(V–) +0.3V
(V–) +0.2V
T = +125°C
(V–) +0.1V
T = +25°C, –55°C
(V–)
0.1
±1
±10
Output Current (mA)
® OPA241, 2241, 4241
OPA251, 2251, 4251
6