SI8540 Datasheet, PDF (9/18 Pages) List of Unclassifed Manufacturers – HIGH-SIDE CURRENT SENSE AMPLIFIER

Si8540
4. Typical Performance Data
8
+85°C
(R_OUT = 1 k, C_OUT = 50 pF, R_G1 = R_G2 = 10 )
6
+25°C
VSE NS E
5 m V/div
4
-40°C
2
0
5
15
25
35
Supply Voltage (V)
Figure 3. Supply Current vs. Supply Voltage
(R_OUT = 2 k, C_OUT = 50 pF, R_G1 = R_G2 = 200 )
VSE NS E
50 m V/div
VOUT
500 mV/div
10 µs/div
Figure 6. Transient Response 2
(R_OUT = 2 k, C_OUT = 50 pF, R_G1 = R_G2 = 200 , V_SENSE = 100 mV)
SHDN
1.0 V/ div
VOUT
500 mV/div
10 µs/div
Figure 4. Transient Response 1
8
+85 °C
6
+25 °C
4
-40 °C
2
0
5
10
15
20
25
30
35
VSU PPLY (V)
Figure 5. Shutdown Supply Current vs
Supply Voltage
OUT
0.5 V/ div
1 µs/div
Figure 7. Startup Delay
0.5 %
0.4 %
0.3 %
VRG = 36 V
VRG = 5 V
0.2 %
0.1 %
0.0 %
-50
- 40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
Temp (°C)
Figure 8. Output Error vs. Temperature
Rev. 1.2
9