BD1020HFV : Components Spec

BD1020HFV is a Temperature sensor IC manufactured by ROHM.

Manufacturer nameROHM
Category1  Sensor
Category3A/D converter
Components Classification  Temperature sensor
Model NumberBD1020HFV      Datasheet   


The BD1020HFV is a low current consumption (4µA), high accuracy temperature sensor. The D1020HFV is a low current consumption (4µA), high accuracy temperature sensor that detects temperature by itself and outputs a linear voltage according to the temperature.


  • Low thermal resistance package (typical 187°C/W)
  • Electrostatic Breakdown Voltage 8kV (HBM)
  • Excellent power supply ripple rejection characteristics
  • Operating voltage range: 2.4V to 5.5V
  • High accuracy: ±1.5°C (Max) @Ta=-30°C ±2.5°C (Max) @Ta=-30°C to +100°C
  • Temperature sensitivity: -8.2 mV/°C (Typ)
  • Current consumption: 4.0µA (Typ)
  • Detection temperature range: -30°C to +100°C


  • Cell phone (RF module, battery charge protection)
  • Audio system, DSC, DVC
  • LCD, PDP, DVD, BlueRay Optical Pickup Module

Components Software IF Spec

OSS Spec and Program Download