ADS8412 16-Bit 2MSPS Parallel ADC W/Ref, Unipolar Fully Differential Input | TI.com

ADS8412 (ACTIVE)

16-Bit 2MSPS Parallel ADC W/Ref, Unipolar Fully Differential Input

 

Description

The ADS8412 is a 16-bit, 2 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8412 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.

The ADS8412 has a unipolar differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.

Features

  • 2-MHz Sample Rate
  • 16-Bit NMC Ensured Over Temperature
  • Zero Latency
  • Unipolar Differential Input Range: Vref to –Vref
  • Onboard Reference
  • Onboard Reference Buffer
  • High-Speed Parallel Interface
  • Power Dissipation: 175 mW at 2 MHz Typ
  • Wide Digital Supply
  • 8-/16-Bit Bus Transfer
  • 48-Pin TQFP Package
  • ESD Sensitive – HBM Capability of 500 V, 1000 V at All Input Pins
  • APPLICATIONS
    • DWDM
    • Instrumentation
    • High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
    • Transducer Interface
    • Medical Instruments
    • 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
ADS8412
16    
2000    
1    
Parallel    
-40 to 85    
TQFP | 48    
36.14 | 1ku    
155    
48TQFP: 81 mm2: 9 x 9 (TQFP | 48)    
SAR    
Differential    
   
Ext
Int    
Oscillator    
4.2    
4.2    
4.75    
5.25    
2.7    
5.25    
2.5    
88    
90    
-95    
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