ADI AD7741BRZ-REEL7

电压至频率6.144 MHz±50ppm/°C

Overview

The AD7741/AD7742 are a new generation of synchronous voltage-to-frequency converters (VFCs). The AD7741BRZ-REEL7 is a single-channel version in an 8-lead package (SOIC/DIP) and the AD7742 is a multichannel version in a 16-lead package (SOIC/DIP). No user trimming is required to achieve the specified performance.

The AD7741BRZ-REEL7 has a single-ended voltage input range from 0 V to REFIN. The AD7742 has a differential voltage input range from –VREF to +VREF. Both parts operate from a single +5 V supply consuming typically 6 mA, and also contain a power down feature that reduces the current consumption to less than 35 μA.

Features

Tape & Reel (TR) Package
8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
8 pins

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
AD7741BRZ-REEL7 V/F & F/V Converters applications.

• Frequency-to-Voltage Conversion (Tachometer)
• Speedometers
• Breaker Point Dwell Meters
• Hand-Held Tachometers
• Speed Governors
• Cruise Control
• Automotive Door L ock Control
• Clutch Control
• Horn Control
• Touch or Sound Switches