SM72501 Datasheet, PDF (10/28 Pages) National Semiconductor (TI) – SolarMagic Precision, CMOS Input, RRIO, Wide Supply Range Amplifier

SM72501
SNIS157C – JANUARY 2011 – REVISED APRIL 2013
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Typical Performance Characteristics (continued)
Unless otherwise noted: T_A = 25°C, V_CM = V_S/2, R_L > 10 kΩ.
PSRR
vs.
Frequency
120
V_S = 10V
100
V_S = 5V
V_S = 3V
80
+PSRR
Supply Current
vs.
Supply Voltage (Per Channel)
1.2
1
125°C
0.8
25°C
V_S = 10V
60
V_S = 5V
V_S = 3V
40
0.6
-40°C
0.4
20
-PSRR
0
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
Figure 21.
0.2
0
2
4
6
8
10
12
SUPPLY VOLTAGE (V)
Figure 22.
Sinking Current
vs.
Supply Voltage
120
-40°C
100
25°C
80
60
125°C
40
Sourcing Current
vs.
Supply Voltage
120
100
-40°C
25°C
80
125°C
60
40
20
20
0
2
4
6
8
10
12
SUPPLY VOLTAGE (V)
Figure 23.
0
2
4
6
8
10
12
SUPPLY VOLTAGE (V)
Figure 24.
V⁺
(V⁺) -1
(V⁺) -2
|
2
1
0
0
Output Voltage
vs.
Output Current
T_A = -40°C, 25°C, 125C
3V
|
V_S = 3V, 5V, 10V
20
40
60
80 100
OUTPUT CURRENT (mA)
Figure 25.
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
2
Slew Rate
vs.
Supply Voltage
FALLING EDGE
A_V = +1
V_IN = 2 V_PP
R_L = 10 k:
C_L = 10 pF
RISING EDGE
4
6
8
10
12
SUPPLY VOLTAGE (V)
Figure 26.
10
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