ADI LTC1286IS8#PBF

1212.5k1差分4.5V ~ 9V4.5V ~ 9V-40°C ~ 85°C

Overview

The LTC1286/LTC1298 are micropower, 12-bit, successive approximation sampling A/D converters. They typically draw only 250µA of supply current when converting and automatically power down to a typical supply current of 1nA whenever they are not performing conversions. They are packaged in 8-pin SO packages and operate on 5V to 9V supplies. These 12-bit, switched-capacitor, successive approximation ADCs include sample-and-holds. The LTC1286IS8 has a single differential analog input. The LTC1298 offers a software selectable 2-channel MUX.

These circuits can be used in ratiometric applications or with an external reference. The high impedance analog inputs and the ability to operate with reduced spans (to 1.5V full scale) allow direct connection to sensors and transducers in many applications, eliminating the need for gain stages.

Features

Tube Package
1 Functions
8 basic kinds of terminations
8 pin count
Minimal supply voltage of 4.5V

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC1286IS8#PBF ADC applications.

• Cell Phones
• Digital Multimeters, PLC's (Programming Logic Controllers)
• RADAR processing, digital oscilloscopes
• CMOS Image sensors for mobile applications
• Medical Instrumentation and medical imaging
• Music recording
• Digital signal processing
• Scientific instruments
• Rotary encoder
• Displaying