ADS42JB46IRGCT

text.skipToContent text.skipToNavigation

ADS42JB46IRGCT

Dual-Channel, 14-Bit, 160-MSPS Analog-to-Digital Converter (ADC)

Packaging

Package | PIN: RGC | 64
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $93.47
10-24 $88.31
25-99 $85.73
100-249 $83.15
250-499 $80.58
500-749 $78.64
750-999 $73.48
1000+ $73.25

Features

  • Dual-Channel ADCs
  • 14-Bit Resolution
  • Maximum Clock Rate: 160 MSPS
  • JESD204B Serial Interface
    • Subclass 0, 1, 2 Compliant
    • Up to 3.125 Gbps
    • Two- and Four-Lane Support
  • Analog Input Buffer with High-Impedance
    Input
  • Flexible Input Clock Buffer:
    Divide-by-1, -2, and -4
  • Differential Full-Scale Input: 2 VPP and 2.5 VPP
    (Register Programmable)
  • Package: 9-mm × 9-mm QFN-64
  • Power Dissipation: 679 mW/Ch
  • Aperture Jitter: 85 fS rms
  • Internal Dither
  • Channel Isolation: 100 dB
  • Performance:
    • fIN = 170 MHz at 2 VPP, –1 dBFS
      • SNR: 72.9 dBFS
      • SFDR: 90 dBc for HD2, HD3
      • SFDR: 100 dBc for Non HD2, HD3
    • fIN = 170 MHz at 2.5 VPP, –1 dBFS
      • SNR: 74.2 dBFS
      • SFDR: 84 dBc for HD2, HD3 and
        95 dBc for Non HD2, HD3

Texas Instruments  ADS42JB46IRGCT

The ADS42JB46 is a high-linearity, dual-channel, 14-bit, 160-MSPS, analog-to-digital converter (ADC). This device supports the JESD204B serial interface with data rates up to 3.125 Gbps. The buffered analog input provides uniform input impedance across a wide frequency range while minimizing sample-and-hold glitch energy, thus making driving analog inputs up to very high input frequencies easy. A sampling clock divider allows more flexibility for system clock architecture design. The device employs internal dither algorithms to provide excellent spurious-free dynamic range (SFDR) over a large input frequency range.