OPA244 Datasheet, PDF (6/26 Pages) Burr-Brown (TI) – MicroPower, Single-Supply OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series

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