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Data Converter

TPAFE5161

16bit, 4-Channel, Simultaneous Sampling ADC with Bipolar inputs

  • Overview
  • Development Resources
  • Application
  • Ordering Detail

Overview

TPAFE5161 is a 16bit, 4-channel simultaneous sampling, successive approximation (SAR) ADC. Each channel has a complete analog front end, as well as an ADC operating at 350 ksps per channel. The analog front end features input clamp, a programmable gain amplifier (PGA) with high input impedance of 1MΩ， low pass filter and ADC input driver.

The device features an internal precision reference with buffer to driver the ADC. A digital interface supports serial, parallel and parallel byte communication, which can be used with varies host controllers.

The TPAFE5161 can accept ±10V or ± 5V true bipolar inputs with a single 5V supply. Also the high input impedance allows direct connection to transformers or other sensors without external driver circuits.

The zero latency conversion with high performance also makes the device suitable for industrial automation and control applications.


  • Status

    Production

  • Rating

    Industrial

  • Resolution

    16

  • VDD (V)

    4.75~5.25

  • Channel

    4

  • Throughput Rate (Msps)

    0.35

  • Architecture

    SAR

  • Input Type

    Pseudo-Differential

  • Multichannel Configuration

    Simultaneous Sampling

  • INL (LSB, Max)

    ±2

  • DNL (LSB, Max)

    ±1

  • Offset Error (LSB, Max)

    ±15

  • Gain Error (LSB)

    ±15

  • Voltage Input Range (V)

    ±5, ±10

  • IDD (mA)

    52

  • Digital Interface

    Parallel/SPI

  • Temperature Range (℃)

    -40 to +125

  • Package

    LQFP10X10-64

Development Resources

  • Documentation

Application

    • Power line monitor

    • Power line protection relays

    • Motor control

    • Data acquisition system (DAS)

    • Industrial Automation and controls

Ordering Detail

Order Part Number Buy Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TPAFE5161SI04-QP7R
Buy now
Industrial Grade / Released $12.925 2023-08-07 LQFP10X10-64 11 MSL3 T&R 1000 5000
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