CS30:High side current sense high voltage op amp

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.

Key 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
Product Specifications
DescriptionVersionSize
DS10235: High side current sense high voltage op amp1.0683 KB
User Manuals
DescriptionVersionSize
UM0065: MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS1.0120 KB
HW Model & CAD Libraries
DescriptionVersionSize
ST library for all op amps and comparators SPICE models2.045 KB
Presentations
DescriptionVersionSize
ST offering in Wearable - Analog and Mixed Signal Portfolio3.01 MB
VMA automotive applications1 MB
Selection Guides
DescriptionVersionSize
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.1.0818 KB
Brochures
DescriptionVersionSize
Operational amplifiers: performance, robust and advanced technology2 MB
Products and Solutions for Factory Automation and Control1.03 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
CS30ALSOT23-5LTape And Reel-401250.651000NECEAR99MALAYSIA
CS30CLSOT23-5LTape And Reel-401250.651000NECEAR99MALAYSIA
CS30BLSOT23-5LTape And Reel-401250.651000NECEAR99MALAYSIA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
CS30ALSOT23-5LIndustrialEcopack2md_wy-wspc-sot-wspc-23-5_aywy101aat6-wspc-(tsc101ailt)_a_ver2_signed.pdf
md_wy-wspc-sot-wspc-23-5_aywy101aat6-wspc-(tsc101ailt)_a_ver2.xml
CS30CLSOT23-5LIndustrialEcopack2md_wy-wspc-sot-wspc-23-5_bywy101car6-wspc-(tsc101cilt)_a_ver2_signed.pdf
md_wy-wspc-sot-wspc-23-5_bywy101car6-wspc-(tsc101cilt)_a_ver2.xml
CS30BLSOT23-5LIndustrialEcopack2md_wy-wspc-sot-wspc-23-5_aywy-wspc-101bar6_vers2_sdm_signed.pdf
md_wy-wspc-sot-wspc-23-5_aywy-wspc-101bar6_vers2_sdm.xml
High side current sense high voltage op amp CS30
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TSV631
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Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
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STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_wy-wspc-sot-wspc-23-5_aywy101aat6-wspc-(tsc101ailt)_a_ver2_signed.pdf TSC101
md_wy-wspc-sot-wspc-23-5_aywy101aat6-wspc-(tsc101ailt)_a_ver2.xml TSC101
md_wy-wspc-sot-wspc-23-5_bywy101car6-wspc-(tsc101cilt)_a_ver2_signed.pdf TSC101
md_wy-wspc-sot-wspc-23-5_bywy101car6-wspc-(tsc101cilt)_a_ver2.xml TSC101
md_wy-wspc-sot-wspc-23-5_aywy-wspc-101bar6_vers2_sdm_signed.pdf TSC101
md_wy-wspc-sot-wspc-23-5_aywy-wspc-101bar6_vers2_sdm.xml TSC101