AFE2256 Datasheet 256-Channel Analog Front-End

Manufacturer: Texas Instruments

AFE2256 256-channel analog front-end by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	AFE2256
Manufacturer	Texas Instruments
File Size	116.79 KB
Description	256-Channel Analog Front-End
Download	AFE2256 Download (PDF)

General Description

The AFE2256 is a 256-channel, analog front-end (AFE) designed to suit the requirements of flat-panel detector (FPD)-based digital x-ray systems.

The device includes 256 integrators , a programmable gain amplifier (PGA) for full-scale charge level selection, a correlated double sampler (CDS) with dual banking, and 256:4 analog multiplexers.

The device also

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community AFE2256 SBAS693B – MARCH 2015 – REVISED MAY 2016 AFE2256 256-Channel, Analog Front-End for Digital X-Ray, Flat-Panel Detectors.

Key Features

1 256 Channels.
On-Chip, 16-Bit ADC.
Photodiode Short Immunity.
High Performance:.
Noise: 750 Electrons RMS (1.2-pC Input Charge Range).
Low Correlated Noise.
Integral Nonlinearity: ±2 LSB with Internal 16-Bit ADC.
Scan Time:.
< 20 µs to 204.8 µs.
Integration:.
Six Selectable, Full-Scale Input Ranges: 0.6 pC (Min) to 9.6 pC (Max).
Internal Timing Generator (TG).
Built-In Correlate.

More Datasheets from Texas Instruments

Part Number	Description
AFE0064	64-Channel Analog Front-End
AFE0256	256-Channel Analog Front-End
AFE030	Powerline Communications Analog Front-End
AFE031	Powerline Communications Analog Front-End
AFE032	Power-Line Communications Analog Front-End
AFE1256	256-Channel Analog Front-End
AFE4300	Integrated Analog Front-End
AFE4400	Integrated Analog Front-End
AFE4403	Ultra-Small Integrated Analog Front-End
AFE4404	Ultra-Small Integrated AFE