Part DS1870
Description LDMOS RF Power-Amplifier Bias Controller
Manufacturer Maxim Integrated
Size 866.45 KB
Pricing from 9.92 USD, available from Mouser and Win Source.
Maxim Integrated

DS1870 Overview

Key Specifications

Package: TSSOP
Pins: 16
Operating Voltage: 5 V
Max Operating Temp: 95 °C

Key Features

  • Two-Channel Solution for Programmable RF Bias Control
  • The Potentiometer’s Position is Automatically Updated to Compensate for the Ambient Temperature and the Drain Voltage or Current
  • A Five-Channel, 13-Bit ADC Continuously Monitors the Ambient Temperature, VCC, VD, ID1, and ID2
  • Hi/Lo Alarms for Each ADC Channel can Trigger a Fault Output
  • Nonvolatile Memory for the Device Settings, Lookup Tables, and 32-Bytes of User Memory

Price & Availability

Seller Inventory Price Breaks Buy
Mouser 24 1+ : 9.92 USD
10+ : 7.67 USD
50+ : 7.31 USD
100+ : 6.34 USD
View Offer
Win Source 5 7+ : 7.8203 USD
16+ : 6.4167 USD
25+ : 6.2162 USD
34+ : 6.0157 USD
View Offer