ADM4073 Analog Devices, ADM4073 Datasheet - Page 6

• Manufacturer Part Number: ADM4073
• Description: Low Cost, Voltage Output, High-side Current Sense Amplifier
• Manufacturer: Analog Devices

Specifications of ADM4073

• Filter Option: No
• Common Mode Input (v)min: +2V
• Common Mode Input (v)max: +28V
• Bandwidth G=10 (khz Typ): 1800kHz
• Cmrr (db): 90dB
• Vcc-vee: 3V to 28V

ADM4073
TYPICAL PERFORMANCE CHARACTERISTICS
0.60
0.55
0.50
0.45
0.40
0.35
0.30
Figure 4. Supply Current vs. Supply Voltage (V
Figure 5. Supply Current vs. Supply Voltage (V
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–50
0
0
V
V
V
V
SENSE
SENSE
SENSE
CC
= 28V
–25
Figure 6. Supply Current vs. Temperature
= 6.25mV
= 100mV
= 0mV
5
5
0
10
10
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
25
ADM4073H
ADM4073T
50
15
15
75
ADM4073H
ADM4073F
ADM4073T
20
20
ADM4073F
100
SENSE
SENSE
= 6.25 mV)
= 100 mV)
25
25
125
150
30
30
Rev. A | Page 6 of 12
Figure 9. Total Output Error vs. Supply Voltage (V
0.45
0.43
0.41
0.39
0.37
0.35
–0.2
–0.4
–0.6
–0.8
–1.0
1.5
1.3
1.1
0.9
0.7
0.5
1.0
0.8
0.6
0.4
0.2
Figure 7. Supply Current vs. RS+ Voltage (V
Figure 8. Supply Current vs. RS+ Voltage (V
0
0
0
0
V
V
V
SENSE
SENSE
SENSE
ADM4073T
= 6.25mV
= 100mV
= 100mV
5
5
5
10
10
10
SUPPLY VOLTAGE (V)
V
V
ADM4073H
ADM4073F
RS+
RS+
15
15
15
(V)
(V)
20
20
20
SENSE
SENSE
ADM4073H
ADM4073F
ADM4073H
ADM4073F
ADM4073T
ADM4073T
SENSE
= 6.25 mV)
= 100 mV)
25
25
25
= 100 mV)
3
3
3
0
0
0