IC-Hersteller Texas Instruments

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Texas Instruments ADS7049-Q1 | Demoboard ADS7049-Q1EVM

ADS7057 14-Bit, 2.5MSPS, Small-Size Low-Power SAR ADC Performance Demonstration Kit (PDK)

Details

TopologieADC
IC-RevisionA

Beschreibung

The ADS7049-Q1 device is a an automotive Q100 qualified, 12-bit, 2-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (2.35 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit.The SPI-compatible serial interface is controlled by the CS and SCLK signals. The input signal is sampled with the CS falling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7049-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V).

Eigenschaften

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
  • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
  • Device HBM ESD Classification Level ±2000 V
  • Device CDM ESD Classification Level ±1000 V
  • Ultra-Low Power Consumption:
  • 1.38 mW (max) at 2 MSPS with 3-V AVDD
  • Less Than 1 µW at 1 kSPS with 3-V AVDD
  • 8-Pin VSSOP Package: 2.30 mm × 2.00 mm
  • 2-MSPS Throughput with Zero Data Latency
  • AVDD: 2.35 V to 3.6 V
  • DVDD: 1.65 V to 3.6 V (Independent of AVDD)
  • Temperature Range: –40°C to +125°C
  • Excellent Performance:
  • 12-Bit Resolution with NMC-
  • ±0.5 LSB DNL; ±0.5 LSB INL
  • 70-dB SNR with 3-V AVDD
  • –80-dB THD with 3-V AVDD
  • Unipolar Input Range: 0 V to AVDD
  • Integrated Offset Calibration
  • SPI-Compatible Serial Interface: 32 MHz
  • JESD8-7A Compliant Digital I/O

Typische Anwendungen

  • Thermal Imaging Cameras, I-Q Demodulators, Optical Encoders, Ultrasonic Flow Meters
  • Fish Finders, Sonar Receivers
  • Handheld Radios

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Status ProduktserieL
(mm)
TiØ ID
(mm)
Ø OD
(mm)
VerpackungVPE Muster
9774050360RSPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WA-SMSI SMT Stahl Spacer mit Innengewinde M3 5 M3 4.2 6 Tape and Reel 650
Artikel Nr. Daten­blatt
9774050360RSPEC
Muster
Artikel Nr. Daten­blatt Downloads Status ProduktserieL
(mm)
TiØ ID
(mm)
Ø OD
(mm)
VerpackungVPE Muster