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OPA244 Datasheet(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. OPA244
Description  MicroPower, Single-Supply MicroPower, Single-Supply MicroAmplifier Series
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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OPA244 Datasheet(HTML) 6 Page - National Semiconductor (TI)

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6
®
OPA244, 2244, 4244
TYPICAL PERFORMANCE CURVES
At TA = 25°C, VS = +15V, and RL = 20kΩ connected to Ground, unless otherwise noted.
180
160
140
120
100
80
60
40
20
0
–20
OPEN-LOOP GAIN AND PHASE vs FREQUENCY
1
Frequency (Hz)
10
100
1k
10k
100k
1M
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
–200
All Models
Gain
Phase
160
150
140
130
120
110
100
90
80
70
60
CHANNEL SEPARATION
1
10
100
1k
10k
100k
OPA4244
Frequency (Hz)
OPA2244
OPA244
Frequency (Hz)
110
100
90
80
70
60
50
40
30
10
100
1k
10k
100k
1M
PSRR
OPA2244
OPA244
CMRR
120
110
100
90
80
70
60
1
10
100
OPEN-LOOP GAIN vs LOAD RESISTANCE
Load (k
Ω)
V
O = ±5V
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
15
14
13
12
11
10
–10
–11
–12
–13
–14
–15
0
±2
±4
±6
±8
±10
±14
±12
Output Current (mA)
25
°C
125
°C
–55
°C
–55
°C
125
°C
25
°C
R
L to VS/2
POWER SUPPLY AND COMMON-MODE REJECTION vs FREQUENCY
1
10
100
1k
10k
100k
1M
Frequency (Hz)
120
110
100
90
80
70
60
50
40
30
OPA4244
CMRR
PSRR


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