SA58780 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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SA58780 Datasheet PDF : 15 Pages
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Philips Semiconductors
Sense current amplifier with selectable gain
Product data
SA58780
TYPICAL CHARACTERIZATION CURVES (continued)
VCC = 5.0 V; VGSEL = VISEL = 5 V; RL = 10 kΩ; Tamb = 25 °C; unless otherwise specified.
95
VISEL = 0 V
94
93
92
91
130
VGSEL = 5 V
VISEL = 5 V
120
110
100
90
80
90
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, Tamb (°C)
80
100
SL02021
Figure 27. Power supply rejection ratio 2 versus
ambient temperature.
70
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, Tamb (°C)
80
100
SL02022
Figure 28. Cutoff frequency 1 versus ambient temperature.
120
VGSEL = 5 V
115 VISEL = 0 V
110
105
100
95
90
85
80
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, Tamb (°C)
80
100
SL02023
Figure 29. Cutoff frequency 1 versus ambient temperature.
146
VGSEL = 0 V
VISEL = 5 V
144
142
140
138
136
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, Tamb (°C)
80
100
SL02024
Figure 30. Cutoff frequency 2 versus ambient temperature.
150
VGSEL = 0 V
VISEL = 0 V
146
142
138
134
130
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, Tamb (°C)
80
100
SL02025
Figure 31. Cutoff frequency 2 versus ambient temperature.
0.9
0.8
RL = OPEN
0.7
RL = 20 kΩ
0.6
RL = 10 kΩ
0.5
RL = 5.1 kΩ
0.4
0.3
0.2
0.1
0
1.0
1.5
2.0
COM VOLTAGE, VCOM (V)
2.5
SL02026
Figure 32. Minimum output voltage versus COM voltage.
2003 Nov 10
10
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