SA58780 Datasheet, PDF (8/15 Pages) NXP Semiconductors – Sense current amplifier with selectable gain

Philips Semiconductors
Sense current amplifier with selectable gain
Product data
SA58780
TYPICAL CHARACTERIZATION CURVES (continued)
V_CC = 5.0 V; V_GSEL = V_ISEL = 5 V; R_L = 10 kΩ; T_amb = 25 °C; unless otherwise specified.
6
R_L = OPEN
5
MAXIMUM
5.0
V_OUT = V_CC – 0.3 V
4.5
4
4.0
3
3.5
2
3.0
1
MINIMUM
0
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01986
Figure 15. Output voltage range versus ambient temperature.
2.5
2.0
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01987
Figure 16. Output source current versus ambient temperature.
2.5
V_OUT = 0.3 V
2.0
1.5
1.0
0.5
1.4
V_ISEL = 5 V
1.2
1.0
0.8
0
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01988
Figure 17. Output sink current versus ambient temperature.
1.4
V_GSEL = 5 V
1.2
1.0
0.8
0.6
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01990
Figure 19. G_SEL sink current versus ambient temperature.
0.6
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01989
Figure 18. I_SEL sink current versus ambient temperature.
1.90
1.85
V_ISEL = 5 V
1.80
1.75
1.70
1.65
1.60
1.55
–40
–20
0
20
40
60
AMBIENT TEMPERATURE, T_amb (°C)
80
100
SL01995
Figure 20. I_SEL voltage range 1 versus ambient temperature.
2003 Nov 10
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