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數據轉換器
類比轉數位轉換器 (ADC)
高速 ADC (≥10 MSPS)

ADS5474-SP

現行

抗輻射保證 (RHA)、QMLV、100-krad、陶瓷、14 位元、單 400-MSPS ADC

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產品規格表

ADS5474-SP

現行
產品規格表 立即訂購

產品詳細資料

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 (Bits) 10.9 SFDR (dB) 78 Operating temperature range (°C) -55 to 125 Input buffer Yes Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) 86
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 (Bits) 10.9 SFDR (dB) 78 Operating temperature range (°C) -55 to 125 Input buffer Yes Radiation, TID (typ) (krad) 100 Radiation, SEL (MeV·cm2/mg) 86
CFP (HFG) 84 362.9025 mm² 19.05 x 19.05
  • Sample rate: 400MSPS
  • 14-Bit resolution, 10.9 bits effective number of bits (ENOB)
  • 5962R13208:
    • Radiation hardness assurance (RHA): up to TID 100krad (Si)
    • Total ionizing dose: 100krad (Si)
    • ELDRS free: 100krad (Si)
    • SEL/SEU Characterized
  • Input bandwidth: 1.28GHz
  • SFDR = 78dBc at 230MHz and 400MSPS
  • SNR = 69.8dBFS at 230MHz and 400MSPS
  • Differential input voltage: 2.2VPP
  • LVDS-Compatible outputs
  • Total power dissipation: 2.5W
  • Power down mode: 50mW
  • 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 an 84-pin ceramic non-conductive 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

(1)These units are intended for engineering evaluation only. They are processed to a non-compliant flow (e.g. No Burn-In, etc.) and are tested to a temperature rating of 25°C only. These units are not suitable for qualification, production, radiation testing or flight use. Parts are not warranted for performance over the full MIL specified temperature range of –55°C to 125°C or operating life.
  • Sample rate: 400MSPS
  • 14-Bit resolution, 10.9 bits effective number of bits (ENOB)
  • 5962R13208:
    • Radiation hardness assurance (RHA): up to TID 100krad (Si)
    • Total ionizing dose: 100krad (Si)
    • ELDRS free: 100krad (Si)
    • SEL/SEU Characterized
  • Input bandwidth: 1.28GHz
  • SFDR = 78dBc at 230MHz and 400MSPS
  • SNR = 69.8dBFS at 230MHz and 400MSPS
  • Differential input voltage: 2.2VPP
  • LVDS-Compatible outputs
  • Total power dissipation: 2.5W
  • Power down mode: 50mW
  • 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 an 84-pin ceramic non-conductive 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

(1)These units are intended for engineering evaluation only. They are processed to a non-compliant flow (e.g. No Burn-In, etc.) and are tested to a temperature rating of 25°C only. These units are not suitable for qualification, production, radiation testing or flight use. Parts are not warranted for performance over the full MIL specified temperature range of –55°C to 125°C or operating life.

The ADS5474 is a 14-bit, 400MSPS analog-to-digital converter (ADC) that operates from both a 5V supply and 3.3V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, 14-bit ADCs that operate from 210MSPS to 500MSPS. 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 1.4GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400MHz of input frequency at 400MSPS, 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 non-conductive 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, 400MSPS analog-to-digital converter (ADC) that operates from both a 5V supply and 3.3V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, 14-bit ADCs that operate from 210MSPS to 500MSPS. 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 1.4GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400MHz of input frequency at 400MSPS, 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 non-conductive 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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重要文件 類型 標題 格式選項 日期
* Data sheet ADS5474-SP Class V, 14-bit, 400MSPS Analog-to-Digital Converter datasheet (Rev. B) PDF | HTML 2025年 11月 10日
* SMD ADS5474-SP SMD 5962-07246 2016年 10月 19日
* Radiation & reliability report ADS5474 SEE Report 2014年 7月 8日
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025年 6月 17日
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML 2025年 6月 10日
Selection guide TI Space Products (Rev. K) 2025年 4月 4日
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025年 2月 20日
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022年 10月 19日
Technical article 7 things to know about spacecraft subsystems before your next trip to Mars PDF | HTML 2016年 7月 6日

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