48-pin (NBA) package image


Radiation-hardness-assured (RHA), QMLV, 300-krad, ceramic, 14-bit, single, 155-MSPS ADC


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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins CFP (NBA) | 48
Operating temperature range (°C) 25 to 25
Package qty | Carrier 14 | TUBE

Features for the ADC14155QML-SP

  • 5962R0626201VXC
    • Total Ionizing Dose (TID) 100 krad(Si)
    • Single Event Latch-up 120 MeV-cm2/mg
      (See Radiation Reports)
  • 1.1-GHz Full-Power Bandwidth
  • Internal Sample-and-Hold Circuit
  • Low-Power Consumption
  • Internal Precision 1-V Reference
  • Single-Ended or Differential Clock Modes
  • Data Ready Output Clock
  • Clock Duty Cycle Stabilizer
  • Dual 3.3-V and 1.8-V Supply Operation (±10%)
  • Power-Down Mode
  • Offset Binary or 2’s Complement Output Data Format
  • 48-pin CFP Package (11.5-mm × 11.5-mm, 0.635-mm Pin-Pitch)
  • Key Specifications
    • Resolution 14 Bits
    • Conversion Rate 155 MSPS
    • SNR (fIN = 70 MHz) 70.1 dBFS (typ)
    • SFDR (fIN = 70 MHz) 82.3 dBFS (typ)
    • ENOB (fIN = 70 MHz) 11.3 Bits (typ)
    • Full-Power Bandwidth 1.1 GHz (typ)
    • Power Consumption 967 mW (typ)

Description for the ADC14155QML-SP

The ADC14155QML-SP is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 14-bit digital words at rates up to 155 MSPS. This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC14155 operates from dual 3.3-V and 1.8-V power supplies and consumes 967 mW of power at 155 MSPS.

The separate 1.8-V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 5 mW with the clock input disabled, while still allowing fast wake-up time to full operation. The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1-V internal voltage reference is provided, or the ADC14155 can be operated with an external reference. The Clock mode (differential versus single-ended) and output data format (offset binary versus 2’s complement) are pin-selectable. A duty cycle stabilizer maintains performance over a wide range of clock duty cycles.

The ADC14155QML-SP is available in a 48-lead thermally enhanced multi-layer ceramic quad package and operates over the military temperature range of –55°C to +125°C.


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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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