TPAFE5161

16-Bit, 4-Channel, Simultaneous Sampling ADC with Bipolar Inputs

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概述
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概述

The TPAFE5161 is a 16-bit, 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 the input clamp, a programmable gain amplifier (PGA) with a high input impedance of 1MΩ, a low pass filter, and an ADC input driver.

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

The TPAFE5161 can accept ±10-V or ± 5-V true bipolar inputs with a single 5-V 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

开发资源

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- Datasheet_TPAFE5161
  
  数据手册
  
  英文
  
  02/02/2024
  
  16bit, 4-Channel, Simultaneous Sampling ADC with Bipolar inputs
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- Understanding the Details of DAC Performance
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 思瑞浦模拟产品选型册
  
  选型手册
  
  中文
  
  01/19/2024