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Référence fabricant


CJ125 Series 5 V 2 Mbaud Surface Mount Lambda Probe Interface IC - SOIC-24

Nom du fabricant: Bosch Sensortec
Emballage standard:
Code de date: 1905
Product Specification Section
Caractéristiques techniques
Attributes Table
Supply Voltage: 4.75V to 5.25V
ESD Voltage-Max: ±2kV
Supply Current: 76mA
Interface: SPI
Storage Temperature Range: -40°C to +150°C
Fonctionnalités et applications

The 0272240104 is a Integrated circuit for continuous lambda regulation with Ri measurement.

The integrated circuit CJ125 is a control and amplifier circuit for a wide range λ-Sensor LSU4.x for the continuous regulation of λ in combination with the sensor in the range of λ = 0.65... • (air).


  • Pump current control
  • Pump current sense amplifier
  • Lambda output amplifier
  • Virtual ground voltage source for sensor and pump current control
  • Nernst cell reference voltage source
  • Oscillator
  • Circuit for Ri or Rical measurement
  • Diagnostic of sensor lines
  • Diagnostic of external heater
  • Serial-Peripheral-Interface
  • Programmable reference pumping currents
  • Suppression of Ri-measurement

View the list of available CJ125 Series of Speciality Interface

Pricing Section
Commande minimale :
1 800
Multiples de :
1 800
Sur commande :Order inventroy details
7 200
Stock d'usine :Stock d'usine :
Délai d'usine :
9 000,00 $
Prix Internet
1 800+