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Analog-to-digital converters (ADCs)
High-speed ADCs (≥10 MSPS)

ADS5474-SP

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Radiation-hardness-assured (RHA), QMLV, 100-krad, ceramic, 14-bit, single, 400-MSPS ADC

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Data sheet

ADS5474-SP

ACTIVE
Data sheet Order now

Product details

Sample rate (max) (Msps) 400 Resolution (Bits) 14 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 1440 Features High Performance Rating Space Peak-to-peak input voltage range (V) 2.2 Power consumption (typ) (mW) 2500 Architecture Pipeline SNR (dB) 70.5 ENOB (bit) 10.9 SFDR (dB) 78 Operating temperature range (°C) -55 to 125 Input buffer Yes
Sample rate (max) (Msps) 400 Resolution (Bits) 14 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 1440 Features High Performance Rating Space Peak-to-peak input voltage range (V) 2.2 Power consumption (typ) (mW) 2500 Architecture Pipeline SNR (dB) 70.5 ENOB (bit) 10.9 SFDR (dB) 78 Operating temperature range (°C) -55 to 125 Input buffer Yes
CFP (HFG) 84 272.5801 mm² 16.51 x 16.51
  • 400 MSPS Sample Rate
  • 14 Bit Resolution, 10.9 Bits Effective Number of
    Bits (ENOB)
  • 5962R13208:
    • Radiation Hardness Assurance (RHA) up to
      TID 100 krad (Si)
    • Total Ionizing Dose 100 krad (Si)
    • ELDRS free 100 krad (Si)
    • SEL/SEU characterized
  • 1.28 GHz Input Bandwidth
  • SFDR = 78 dBc at 230 MHz and 400 MSPS
  • SNR = 69.8 dBFS at 230 MHz and 400 MSPS
  • 2.2 VPP Differential Input Voltage
  • LVDS-Compatible Outputs
  • Total Power Dissipation: 2.5 W
  • Power Down Mode: 50 mW
  • Offset Binary Output Format
  • Output Data Transitions on the Rising and Falling Edges
    of a Half-Rate Output Clock
  • On-Chip Analog Buffer, Track-and-Hold, and Reference
    Circuit
  • Available in a 84-Pin Ceramic Nonconductive Tie-Bar
    Package (HFG)
  • Military Temperature Range:
    –55°C to +125°C Tcase
  • Engineering Evaluation (/EM) Samples are Available(1)
  • Pin-Similar and Compatible With 12- and 14-Bit Family:
    ADS5463-SP and ADS5444-SP
  • 400 MSPS Sample Rate
  • 14 Bit Resolution, 10.9 Bits Effective Number of
    Bits (ENOB)
  • 5962R13208:
    • Radiation Hardness Assurance (RHA) up to
      TID 100 krad (Si)
    • Total Ionizing Dose 100 krad (Si)
    • ELDRS free 100 krad (Si)
    • SEL/SEU characterized
  • 1.28 GHz Input Bandwidth
  • SFDR = 78 dBc at 230 MHz and 400 MSPS
  • SNR = 69.8 dBFS at 230 MHz and 400 MSPS
  • 2.2 VPP Differential Input Voltage
  • LVDS-Compatible Outputs
  • Total Power Dissipation: 2.5 W
  • Power Down Mode: 50 mW
  • Offset Binary Output Format
  • Output Data Transitions on the Rising and Falling Edges
    of a Half-Rate Output Clock
  • On-Chip Analog Buffer, Track-and-Hold, and Reference
    Circuit
  • Available in a 84-Pin Ceramic Nonconductive Tie-Bar
    Package (HFG)
  • Military Temperature Range:
    –55°C to +125°C Tcase
  • Engineering Evaluation (/EM) Samples are Available(1)
  • Pin-Similar and Compatible With 12- and 14-Bit Family:
    ADS5463-SP and ADS5444-SP

The ADS5474 is a 14-bit, 400-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, 14-bit ADCs that operate from 210 MSPS to 500 MSPS. The ADS5474 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed with a 1.4-GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400 MHz of input frequency at 400 MSPS, the ADS5474 has outstanding low noise performance and spurious-free dynamic range over a large input frequency range.

The ADS5474 is available in an 84-pin ceramic nonconductive tie-bar package (HFG). The device is built on Texas Instruments complementary bipolar process (BiCom3) and is specified over the full military temperature range (–55°C to +125°C Tcase).

The ADS5474 is a 14-bit, 400-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, 14-bit ADCs that operate from 210 MSPS to 500 MSPS. The ADS5474 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed with a 1.4-GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400 MHz of input frequency at 400 MSPS, the ADS5474 has outstanding low noise performance and spurious-free dynamic range over a large input frequency range.

The ADS5474 is available in an 84-pin ceramic nonconductive tie-bar package (HFG). The device is built on Texas Instruments complementary bipolar process (BiCom3) and is specified over the full military temperature range (–55°C to +125°C Tcase).
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Type Title Date
* Data sheet 14 BIT 400 MSPS ANALOG-TO-DIGITAL CONVERTER datasheet (Rev. A) 19 Dec 2013
* SMD ADS5474-SP SMD 5962-07246 19 Oct 2016
* Radiation & reliability report ADS5474 SEE Report 08 Jul 2014
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 31 Aug 2023
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 17 Nov 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 19 Oct 2022
Selection guide TI Space Products (Rev. I) 03 Mar 2022
Technical article 7 things to know about spacecraft subsystems before your next trip to Mars 06 Jul 2016
EVM User's guide ADS5444/63/74-SP EVM User's Guide (Rev. A) 05 Sep 2013

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