ADS54T02
- Dual Channel
- 12-Bit Resolution
- Maximum Clock Rate: 750 Msps
- Low Swing Fullscale Input: 1.0 Vpp
- Analog Input Buffer with High Impedance Input
- Input Bandwidth (3dB): >1.2GHz
- Data Output Interface: DDR LVDS
- 196-Pin BGA Package (12×12mm)
- Power Dissipation: 1050mW/ch
- Performance at fin = 230 MHz IF
- SNR: 60.7 dBFS
- SFDR: 78 dBc
- Performance at fin = 700 MHz IF
- SNR: 58.9 dBFS
- SFDR: 73 dBc
- Receive Mode: 2x Decimation with Low Pass or
High Pass Filter - Feedback Mode: Burst Mode Output for Full
Bandwidth DPD Feedback
The ADS54T02 is a high linearity dual channel 12-bit, 750 MSPS analog-to-digital converter (ADC) easing front end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Two output modes are available for the output data – it can be decimated by two or the data can be output in burst mode. The burst mode output is designed specifically for DPD feedback applications where high resolution output data is available for a short period of time. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a 196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).
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 | Dual Channel 12-Bit 750Msps Receiver and Feedback IC, ADS54T02 datasheet (Rev. B) | 2014/1/8 | |||
| 應用說明 | Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A) | 2015/5/22 | ||||
| 應用說明 | Why Use Oversampling when Undersampling Can Do the Job? (Rev. A) | 2013/7/19 |
設計與開發
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ADS54T02EVM — ADS54T02 評估模組
The ADS540x and ADS54T0x EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments ADS5401/02/03/04/07/09 single/dual channel 12-bit 500/800/900 MSPS analog to digital converters and ADS54T01/T04/T02, which are single/dual channel 500/750MSPS BTS feedback and (...)
SBAC120 — TIGAR Support Files
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。
SBAC119 — TIGAR (Texas Instruments Graphical Evaluation of ADC Response Tool)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| NFBGA (ZAY) | 196 | 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。