ADS58H43 Quad-Channel, 14-Bit, 250-MSPS Receiver and Feedback IC | TI.com

ADS58H43
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Quad-Channel, 14-Bit, 250-MSPS Receiver and Feedback IC

Quad-Channel, 14-Bit, 250-MSPS Receiver and Feedback IC - ADS58H43
Datasheet
 

Description

The ADS58H43 is a high-linearity, quad-channel, 14-bit, 250-MSPS analog-to-digital converter (ADC). The four ADC channels are separated into two blocks with two ADCs each. Each block can be individually configured into three different operating modes. One operating mode includes the implementation of the SNRBoost3G+ signal processing technology to provide high signal-to-noise ratio (SNR) in a band up to 90 MHz wide with only 11-bit resolution. Designed for low power consumption and high spurious-free dynamic range (SFDR), the ADC has low-noise performance and outstanding SFDR over a large input frequency range.

Features

  • Quad Channel
  • Three Different Operating Modes:
    • 11-Bit: 250 MSPS
    • 11-Bit SNRBoost3G+: 250 MSPS
    • 14-Bit: 250 MSPS (Burst Mode)
  • Maximum Sampling Data Rate: 250 MSPS
  • Power Dissipation:
    • 11-Bit Mode: 365 mW per Channel
  • SNRBoost3G+ Bandwidth: 2x 45 MHz or 90 MHz
  • Spectral Performance at 170 MHz IF (typ):
    • SNR: 70.5 dBFS in 90-MHz Band with SNRBoost3G+
    • SFDR: 85 dBc
  • DDR LVDS Digital Output Interface
  • 144-Pad BGA (10-mm × 10-mm)

Parametrics

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Part number Order Number of input channels Resolution (Bits) Sample rate (Max) (MSPS) Features Analog input BW (MHz) SFDR (Typ) (dB) SNR (Typ) (dB) Power consumption (Typ) (mW) Logic voltage DV/DD (Max) (V) Logic voltage DV/DD (Min) (V) Analog voltage AVDD (Max) (V) Analog voltage AVDD (Min) (V) Operating temperature range (C)
ADS58H43 Order now 4     14     250     Decimating Filter
Differential Inputs
High Dynamic Range
Nap Mode
Out of Range Indicator
Power Down    
500     85     70.5     1460     2     1.7     3.45     1.8     -40 to 85    
ADS58H40 Samples not available 4     14     250     Decimating Filter
Differential Inputs
High Dynamic Range
Nap Mode
Out of Range Indicator
Power Down    
500     85     71     1460     2     1.7     3.45     1.8     -40 to 85    
ADS58J89 Samples not available 4     14     500     Decimating Filter
Differential Inputs
High Dynamic Range
Nap Mode
Out of Range Indicator
Power Down    
900     85     65.8     3270     1.9     1.7     2     1.8     -40 to 85