A Product Line of
Diodes Incorporated
ZXCT1107/1109/1110
LOW POWER HIGH-SIDE CURRENT MONITORS
Typical AC Characteristics
0
-5
-9
0
0
V
= 0V,
S+
V
= 0V,
S+
GND = -20V
= 10k
-10
GND = -3.7V
= 10k
-0.5
R
GAIN
R
GAIN
-50
Output
Output
-1
-20
-100
-150
-200
-250
-13
-17
-21
-25
-1.5
-30
-40
-2
Input
-2.5
-3
-50
Input
-60
-70
-3.5
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
Large Signal Pulse Response
Small Signal Pulse Response
0
-10
-12
-14
-16
-18
-20
-18
-19
-20
0
V
= 0V,
V
= 0V,
S+
S+
GND = -20V
R = 10k
GAIN
GND = -20V
= 10k
Output
R
GAIN
-5
-50
Input
-10
-15
-100
-150
-200
-250
Input
-20
-25
Output
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
Small Signal Pulse Response
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
Large Signal Pulse Response
-88
-90
-92
-15
-15
-98
V
= 0V,
V
= 0V,
S+
S+
-15.2
-15.4
-15.6
-15.8
-16
GND = -20V
= 10k
GND = -20V
= 10k
R
-100
-102
R
GAIN
GAIN
-15.5
-16
Output
-104
-94
-96
-98
Output
-106
-108
-110
-112
-16.2
-16.4
-16.6
-16.8
-17
Input
Input
-16.5
-17
-100
-102
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
0
5
10 15 20 25 30 35 40 45 50
TIME (µs)
Small Signal Pulse Response
Small Signal Pulse Response
8 of 17
www.diodes.com
MARCH 2011
© Diodes Incorporated
ZXCT1107/1109/1110
Document number: DS35033 Rev. 1 - 2
DIODES [ DIODES INCORPORATED ]
