zxct1041 Zetex Semiconductors plc., zxct1041 Datasheet - Page 2

• Manufacturer Part Number: zxct1041
• Description: Zxct1041 - Bidirectional Precision High-side Current Monitor
• Manufacturer: Zetex Semiconductors plc.

Absolute maximum ratings
Voltage on V
Voltage on all other pins
V
Operating temperature, T
Storage temperature
Maximum junction temperature, T
Package power dissipation
Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for
extended periods, may reduce device reliability.
Recommended operating conditions
Pin function table
Issue 2 - January 2008
© Zetex Semiconductors plc 2008
V
Flag
V
V
T
sense
Pin
A
S±
SENSE
OUT
1
2
3
4
5
[(V
Name
S+
GND
OUT
Flag
S+
S-
) - (V
Common-mode sense input range
Current direction flag output
Differential sense input voltage range
Output voltage range
Ambient temperature range
S-
and V
S-
)]
Description
This is the current direction pin. It is open collector and allows the logic high
level to be set independent of V
Ground pin
Output voltage pin
This is the positive input of the current monitor. It also acts as the supply
voltage pin providing current for internal circuitry. The current through this
pin varies with differential sense voltage
This is the negative input of the current monitor. The current through this
pin varies with differential sense voltage
S+
Parameter
A
J
-0.6 to 20V
-0.6V to (V
+/-6V
-40 to 125°C
-55 to 150°C
150°C
300mW at T
2
S+
S+
A
or V
voltage. Low indicates V
= 25°C (De-rate to zero at 150°C)
S-
) +0.6V
Min.
2.7
-40
0
0
0
V
Max.
S±
±0.8
V
125
20
S±
S+
-1.5
is greater than V
ZXCT1041
www.zetex.com
Units
°C
V
V
V
V
S-