ADS8413 16-bit, Unipolar Diff Input, 2MSPS Sampling rate, 4.75V to 5.25V ADC with LVDS Serial Interface | TI.com

ADS8413 (ACTIVE)

16-bit, Unipolar Diff Input, 2MSPS Sampling rate, 4.75V to 5.25V ADC with LVDS Serial Interface

16-bit, Unipolar Diff Input, 2MSPS Sampling rate, 4.75V to 5.25V  ADC with LVDS Serial Interface - ADS8413
Datasheet
 

Description

The ADS8413 is a 16-bit, 2-MSPS, analog-to-digital (A/D) converter with 4-V internal reference. The device includes a capacitor based SAR A/D converter with inherent sample and hold.

The ADS8413 also includes a 200-Mbps, LVDS, serial interface. This interface is designed to support daisy chaining or cascading of multiple devices. A selectable 16-/8-bit data frame mode enables the use of a single shift register chip (SN65LVDS152) for converting the data to parallel format.

The ADS8413 unipolar differential input range supports a differential input swing of -Vref to +Vref with a common-mode voltage of +Vref/2.

The nap feature provides substantial power saving when used at lower conversion rates.

The ADS8413 is available in a 48-pin QFN package.

Features

  • 2-MHz Sample Rate
  • 16-Bit Resolution
  • SNR 92 dB at 10 kHz I/P
  • THD -107 dB at 10 kHz I/P
  • ±1 LSB Typ, ±2 LSB INL Max
  • +0.7/-0.5 LSB Typ, +1.5/-1 LSB DNL Max
  • Unipolar Differential Input Range: -4 V to 4 V
  • Internal Reference
  • Internal Reference Buffer
  • 200-Mbps LVDS Serial Interface
  • Optional 200-MHz Internal Interface Clock
  • 16-/8-Bit Data Frame
  • Zero Latency at Full Speed
  • Power Dissipation: 290 mW at 2 MSPS
  • Nap Mode (125 mW Power Dissipation)
  • Power Down (5 µW)
  • 48-Pin QFN Package
  • APPLICATIONS
    • Medical Instrumentation
    • HIgh-Speed Data Acquisiton Systems
    • High-Speed Close-Loop Systems
    • Communication

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Parametrics Compare all products in Precision ADCs (<=10MSPS)

 
Resolution (Bits)
Sample Rate (Max) (kSPS)
Number of input channels
Interface
Operating temperature range (C)
Package Group
Approx. price (US$)
Power consumption (Typ) (mW)
Package size: mm2:W x L (PKG)
Architecture
Input type
Multi-channel configuration
Reference mode
Features
Input range (Max) (V)
Input range (Min) (V)
Analog voltage AVDD (Min) (V)
Analog voltage AVDD (Max) (V)
Digital supply (Min) (V)
Digital supply (Max) (V)
INL (Max) (+/-LSB)
SINAD (dB)
SNR (dB)
THD (Typ) (dB)
Rating
ADS8413 ADS8410
16     16    
2000     2000    
1     1    
Parallel     Parallel    
-40 to 85     -40 to 85    
VQFN | 48     VQFN | 48    
25.40 | 1ku     13.95 | 1ku    
290     155    
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)     48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
SAR     SAR    
Differential     Pseudo-Differential
Single-Ended    
   
   
Ext
Int    
Ext
Int    
Daisy-Chainable
Oscillator    
Daisy-Chainable
Oscillator    
4.2     4.1    
4.2     0    
4.75     4.75    
5.25     5.25    
2.7     2.7    
5.25     5.25    
2     2.5    
92     87    
92     87.5    
-107     -98    
Catalog     Catalog    

Design tool

WEBENCH® Designer ADS8413