ADS5474-SP
- 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).
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | ADS5474-SP Class V, 14-bit, 400MSPS Analog-to-Digital Converter datasheet (Rev. B) | PDF | HTML | 2025/11/10 | ||
| * | 輻射及可靠性報告 | ADS5474 SEE Report | 2014/7/8 | |||
| * | SMD | ADS5474-SP SMD 5962-07246 | 2016/10/19 | |||
| 選擇指南 | TI Space Products (Rev. L) | 2026/3/27 | ||||
| Application brief | DLA Approved Optimizations for QML Products (Rev. C) | PDF | HTML | 2025/6/17 | |||
| 應用說明 | Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) | PDF | HTML | 2025/6/10 | |||
| 更多文件說明 | TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) | 2025/2/20 | ||||
| 應用說明 | Single-Event Effects Confidence Interval Calculations (Rev. A) | PDF | HTML | 2022/10/19 | |||
| 技術文章 | 7 things to know about spacecraft subsystems before your next trip to Mars | PDF | HTML | 2016/7/6 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面,列出各種常見計算,從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。
除了作為獨立工具使用外,此計算機還與類比工程師口袋參考中描述的概念相得益彰。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| CFP (HFG) | 84 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。