2-ch 750MSPS BTS Feedback and Receiver IC - ADS54T02

ADS54T02 (ACTIVE)

2-ch 750MSPS BTS Feedback and Receiver IC

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Description

The ADS54T02 is a high linearity dual channel 12-bit, 750 MSPS analog-to-digital converter (ADC) easing front end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Two output modes are available for the output data – it can be decimated by two or the data can be output in burst mode. The burst mode output is designed specifically for DPD feedback applications where high resolution output data is available for a short period of time. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a 196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).

Features

  • Dual Channel
  • 12-Bit Resolution
  • Maximum Clock Rate: 750 Msps
  • Low Swing Fullscale Input: 1.0 Vpp
  • Analog Input Buffer with High Impedance Input
  • Input Bandwidth (3dB): >1.2GHz
  • Data Output Interface: DDR LVDS
  • 196-Pin BGA Package (12×12mm)
  • Power Dissipation: 1050mW/ch
  • Performance at fin = 230 MHz IF
    • SNR: 60.7 dBFS
    • SFDR: 78 dBc
  • Performance at fin = 700 MHz IF
    • SNR: 58.9 dBFS
    • SFDR: 73 dBc
  • Receive Mode: 2x Decimation with Low Pass or
    High Pass Filter
  • Feedback Mode: Burst Mode Output for Full
    Bandwidth DPD Feedback

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Parametrics Compare all products in Wideband Receivers

 
# Input Channels
Resolution (Bits)
Sample Rate (Max) (MSPS)
Analog Input BW (MHz)
SFDR (Typ) (dB)
SNR (Typ) (dB)
Power Consumption (Typ) (mW)
Special Features
Logic Voltage DV/DD (Max) (V)
Logic Voltage DV/DD (Min) (V)
Analog Voltage AV/DD (Max) (V)
Analog Voltage AV/DD (Min) (V)
Operating Temperature Range (C)
Approx. Price (US$)
Pin/Package
ADS54T02 ADS54T01 ADS54T04
2     1     2    
12     12     12    
750     750     500    
1200     1200     1200    
74     79     78    
60.9     61.2     60.8    
2100     1200     1600    
Decimating Filter
Differential Inputs
Nap Mode
Out of Range Indicator
Power Down    
Decimating Filter
Differential Inputs
Nap Mode
Out of Range Indicator
Power Down    
Decimating Filter
Differential Inputs
Nap Mode
Out of Range Indicator
Power Down    
1.9     1.9     1.9    
1.7     1.7     1.7    
3.45     3.45     3.45    
3.15     3.15     3.15    
-40 to 85     -40 to 85     -40 to 85    
349.65 | 1ku     187.50 | 1ku     218.75 | 1ku    
196NFBGA     196NFBGA     196NFBGA    

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