ADS5407IZAY Datasheet, PDF (1/41 Pages) Texas Instruments – Dual Channel 12-Bit 500 Msps Analog to Digital Converter

ADS5407
www.ti.com
SLAS934A – MARCH 2013 – REVISED AUGUST 2013
Dual Channel 12-Bit 500 Msps Analog to Digital Converter
Check for Samples: ADS5407
FEATURES
1
• Dual Channel
• 12-Bit Resolution
• Maximum Clock Rate: 500 Msps
• Low Swing Fullscale Input: 1.25 Vpp
• Analog Input Buffer with High Impedance Input
• Input Bandwidth (3dB): >1.0 GHz
• Data Output Interface: DDR LVDS
• Optional 2x Decimation with Low Pass or High
Pass Filter
• 196-Pin BGA Package (12 x 12mm)
APPLICATIONS
• Test and Measurement Instrumentation
• Ultra-Wide Band Software Defined Radio
• Data Acquisition
• Power Amplifier Linearization
• Signal Intelligence and Jamming
• Radar and Satellite Systems
• Microwave Receivers
KEY SPECIFCATIONS
• Power Dissipation: 675 mW/ch (Auto
Correction Disabled)
• Spectral Performance at f_IN = 230 MHz IF
– SNR: 63.7 dBFS
– SFDR:
– 77 dBc (Auto Correction Disabled off)
– 75 dBc (Auto Correction Disabled on)
• Spectral Performance at f_IN = 450 MHz IF
– SNR: 63.6 dBFS
– SFDR:
– 77 dBc (Auto Correction Disabled off)
– 75 dBc (Auto Correction Disabled on)
DESCRIPTION
The ADS5407 is a high linearity dual channel 12-bit, 500 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. Optionally the
output data can be decimated by two. 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 196 pin
BGA package and is specified over the full industrial temperature range (–40°C to 85°C).
INA
CLKIN
SYNC
Clk
Buffer
12bit
500Msps
Digital
Block
DA[11:0]
DACLK
Device Part No.
ADS5402
ADS5401
ADS5404
ADS5403
Number of
Channels
2
1
2
1
Speed Grade
800 Msps
800 Msps
500 Msps
500 Msps
INB
12bit
500Msps
Digital
Block
DB[11:0]
DBCLK
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated