FAN4010_08 Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – High-Side Current Sensor

Typical Performance Characteristics
T_A = 25°C, V_s = V_IN = 5V, R_OUT = 100Ω, R_SENSE = 100Ω, unless otherwise noted.
10
V_S = 5V
R_OUT = 0Ω
R_OUT = 100Ω
1
0.1
0.01
0.1
1
V_SENSE (V)
Figure 3. V_SENSE vs. Output Current
250
200
V_IN =
R_OUT
5V
= 0Ω
Average of 100 parts
150
100
+1 SIGMA
50
Average
0
-50
-1 SIGMA
-100
-150
0.1m
1m
10m 100m
1
10
V_SENSE (V)
Figure 4. Output Current Error vs. V_SENSE
10.4
V_SENSE = 1V
V_IN = 5V
10.2 ^{RL= 0Ω}
10.0
9.8
9.6
9.4
-40 -20 0 20 40 60 80
Temperature (°C)
Figure 5. Output Current vs. Temperature
3
V_s = 5V
R_OUT = 100Ω
0
-3
V_SENSE = 0.1V
V_SENSE = 0.01V
-6
V_SENSE = 1V
-9
P_IN = -20dBm of V_SENSE = 0.1V & 1V
P_IN = -40dBm of V_SENSE = 0.01V
-12
0.01
0.1
1
10
Frequency (MHz)
Figure 6. Frequency Response
12
R_OUT = 0Ω
10
8
6
4
2
V_SENSE = 1V
V_SENSE = 0.8V
V_SENSE = 0.6V
V_SENSE = 0.4V
V_SENSE = 0.2V
0
-2
0
1
2
3
4
5
V_IN (V)
Figure 7. Transfer Characteristics
12
R_OUT = 100Ω
10
8
6
4
2
V_SENSE = 1V
V_SENSE = 0.8V
V_SENSE = 0.6V
V_SENSE = 0.4V
V_SENSE = 0.2V
0
-2
0
1
2
3
4
5
V_IN (V)
Figure 8. Transfer Characteristics
© 2007 Fairchild Semiconductor Corporation
FAN4010 Rev. 1.0.5
5
www.fairchildsemi.com