English
Language : 

CS30 Datasheet, PDF (1/18 Pages) List of Unclassifed Manufacturers – METAL STRIP SHUNT RESISTROS FOR DETECTING ELETRICAL CURRENT
CS30
High side current sense high voltage op amp
Datasheet - production data
SOT23-5L
(Plastic package)
Applications
• Wireless battery chargers
• Chargers for portable equipment
• Precision current sources
• Wearable
Pin connection
(Top view)
Out 1
Gnd 2
Vp 3
5 Vcc
4 Vm
Features
• Independent supply and input common-mode
voltages
• Wide common-mode operating range: 2.8 to
30 V
• Wide common-mode surviving range: - 0.3 to
60 V (load-dump)
• Wide supply voltage range: 4 to 24 V
• Low current consumption: ICC max = 300 µA
• Internally fixed gain: 20 V/V, 50 V/V or 100 V/V
• Buffered output
Description
The CS30 measures a small differential voltage
on a high-side shunt resistor and translates it into
a ground referenced output voltage. The gain is
internally fixed.
Wide input common-mode voltage range, low
quiescent current, and tiny SOT23 packaging
enable use in a wide variety of applications.
The input common-mode and power supply
voltages are independent. The common-mode
voltage can range from 2.8 to 30 V in operating
conditions and up to 60 V in absolute maximum
rating conditions.
The current consumption below 300 µA and the
wide supply voltage range enable the power
supply to be connected to either side of the
current measurement shunt with minimal error.
Part number
Table 1. Device summary
Temperature range
Package
Packaging
Marking
Gain
CS30AL
CS30BL
CS30CL
O104
20
-40°C to +125°C
SOT23-5L
Tape & reel
O105
50
O106
100
March 2014
This is information on a product in full production.
DocID026040 Rev 1
1/18
www.st.com