ADA4432-1

Data Sheet FEATURES SD Video Filter Amplifiers with Output Short-to-Battery Protection ADA4432-1/ADA4433-1 FUNCTIONAL BLOCK DIAGRAMS ENA +VS STB (LFCSP ONLY) Qualified for automotive applications Output overvoltage (short-to-battery) protection up to 18 V Short-to-battery output flag for wire diagnostics Output short-to-ground protection Fifth-order, low-pass video filter 0.1 dB flatness to 3 MHz −3 dB bandwidth of 10 MHz 45 dB rejection at 27 MHz Ultralow power-down current: 13.5 µA typical Low quiescent current 7.6 mA typical (ADA4432-1) 13.2 mA typical (ADA4433-1) Low supply voltage: 2.6 V to 3.6 V Small packaging 8-lead, 3 mm × 3 mm LFCSP 6-lead SOT-23 (ADA4432-1 only) Wide operating temperature range: −40°C to +125°C ADA4432-1 IN ×1 SD OFFSET ×2 STB OUT GND Figure 1. ENA +VS STB ADA4433-1 2R +IN ×1 SD R + STB –OUT APPLICATIONS Automotive rearview cameras Automotive video electronic control units (ECUs) Surveillance video systems –IN ×1 SD www.DataSheet.co.kr R – STB 2R +OUT GENERAL DESCRIPTION The ADA4432-1 (single-ended output) and ADA4433-1 (differential output) are fully integrated video reconstruction filters that combine overvoltage protection (short-to-battery [STB] protection) and short-to-ground (STG) protection on the outputs, with excellent video specifications and low power consumption. The combination of STB protection and robust ESD tolerance allows the ADA4432-1 and the ADA4433-1 to provide superior protection in the hostile automotive envi...