80-pin (PFP) package image

ADS5273IPFP ACTIVE

Eight-Channel, 12-Bit, 70-MSPS Analog-to-Digital Converter (ADC)

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Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins HTQFP (PFP) | 80
Operating temperature range (°C) -40 to 85
Package qty | Carrier 96 | JEDEC TRAY (10+1)

Features for the ADS5273

  • Maximum Sample Rate: 70MSPS
  • 12-Bit Resolution
  • No Missing Codes
  • Total Power Dissipation:
    Internal Reference: 1W
    External Reference: 937mW
  • CMOS Technology
  • Simultaneous Sample-and-Hold
  • 71dBFS SNR at 5MHz IF
  • 3.3V Digital/Analog Supply
  • Serialized LVDS Outputs
  • Integrated Frame and Bit Patterns
  • Option to Double LVDS Clock Output Currents
  • Four Current Modes for LVDS
  • Pin- and Format-Compatible Family
  • TQFP-80 PowerPAD Package
  • APPLICATIONS
    • Portable Ultrasound Systems
    • Test Equipment
    • Military

PowerPAD Is a trademark of Texas Instruments.

Description for the ADS5273

The ADS5273 is a high-performance, CMOS, 70MSPS, 8-channel analog-to-digital converter (ADC). An internal reference is provided, simplifying system design requirements. Low power consumption allows for the highest of system integration densities. Serial LVDS (low-voltage differential signaling) outputs reduce the number of interface lines and package size.

An integrated phase lock loop (PLL) multiplies the incoming ADC sampling clock by a factor of 12. This high-frequency LVDS clock is used in the data serialization and transmission process. The word output of each internal ADC is serialized and transmitted either MSB or LSB first. In addition to the eight data outputs, a bit clock and a word clock are also transmitted. The bit clock is at 6x the speed of the sampling clock, whereas the word clock is at the same speed of the sampling clock.

The ADS5273 provides an internal reference, or can optionally be driven with an external reference. Best performance is achieved through the internal reference mode.

The device is available in a PowerPAD TQFP-80 package and is specified over a -40°C to +85°C operating range.

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Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

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