ADS8519IDB

text.skipToContent text.skipToNavigation

ADS8519IDB

16-Bit 250kHz CMOS Analog-to-Digital Converter With Serial Interface 4.096V Internal Reference

Packaging

Package | PIN: DB | 28
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $12.66
10-24 $11.77
25-99 $11.36
100-249 $9.92
250-499 $9.44
500-749 $8.69
750-999 $7.80
1000+ $7.78

Features

  • 0V to 8.192V, ±5V, and ±10V Input Ranges
  • 93dB SNR with 20kHz Input
  • ±1.5LSB Max INL
  • ±1LSB Max DNL; 16 Bits, No Missing Codes
  • SPI™-Compatible Serial Output with Daisy-Chain (TAG) Feature and 3-State Bus
  • 5V Analog Supply, 1.65V to 5.25V I/O Supply
  • Pinout Similar to 16-Bit ADS7809 (Low-Speed) and 12-Bit ADS7808 and ADS8508
  • No External Precision Resistors Required
  • Uses Internal or External Reference
  • 110mW Typ Power Dissipation at 250kSPS
  • 28-Pin SSOP Package
  • Simple DSP Interface

Texas Instruments  ADS8519IDB

The ADS8519 is a complete 16-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold, reference, clock, and a serial data interface. Data can be output using the internal clock or synchronized to an external data clock. The ADS8519 also provides an output synchronization pulse for ease-of-use with standard DSP processors.

The ADS8519 is specified at a 250kSPS sampling rate over the full temperature range. Internal precision resistors provide various input ranges including ±10V, ±5V, and 0V to 8.192V, while the innovative design allows operation from a single 5V supply with power dissipation under 125mW.

The ADS8519 is available in a 28-pin SSOP package, and is fully specified for operation over the industrial –40°C to +85°C temperature range.