AFE5401-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following
Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- Integrated Analog Front-End
Includes:
- Quad LNA, Equalizer, PGA, Antialiasing Filter, and ADC
- Input-Referred Noise with 30-dB PGA
Gain:
- 2.9-nV/√Hz for 15-dB LNA Gain
- 2.0-nV/√Hz for 18-dB LNA Gain with HIGH_POW_LNA Mode
- Simultaneous Sampling Across Channels
- Programmable LNA Gain:
12 dB, 15 dB, 16.5 dB, and 18 dB - Programmable Equalizer Modes
- Built-In Diagnostic Modes
- Temperature Sensor
- Programmable-Gain
Amplifiers (PGAs):
- 0 dB to 30 dB in 3-dB Steps
- Programmable, Third-Order, Antialiasing
Filter:
- 7 MHz, 8 MHz, 10.5 MHz, and 12 MHz
- Analog-to-Digital Converter
(ADC):
- Quad Channel, 12 Bits, 25 MSPS per Channel
- No External Decoupling Required for References
- Parallel CMOS Outputs
- 64-mW Total Core Power per Channel at
25 MSPS per Channel - Supplies: 1.8 V and 3.3 V
- Package: 9-mm × 9-mm VQFN-64
The AFE5401-Q1 is an analog front-end (AFE), targeting applications where the level of integration is critical. The device includes four channels, with each channel comprising a low-noise amplifier (LNA), a programmable equalizer (EQ), a programmable gain amplifier (PGA), and an antialias filter followed by a high-speed, 12-bit, analog-to-digital converter (ADC) at 25 MSPS per channel.
Each of the four differential input pairs are amplified by an LNA and are followed by a PGA with a programmable gain range from 0 dB to 30 dB. An antialias, low-pass filter (LPF) is also integrated between the PGA and ADC for each channel.
Each LNA, PGA, and antialiasing filter output is differential (limited to 2 VPP). The antialiasing filter drives the on-chip, 12-bit, 25-MSPS ADC. The four ADC outputs are multiplexed on a 12-bit, parallel, CMOS output bus.
The device is available in a 9-mm × 9-mm, VQFN-64 package and is specified over a temperature range of –40°C to +105°C. For more information, contact AFE5401_info@list.ti.com.
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 | AFE5401-Q1 Quad-Channel, Analog Front-End for Automotive Radar Baseband Receiver datasheet (Rev. A) | PDF | HTML | 2017/6/28 |
設計與開發
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AFE5401-Q1EVM — AFE5401 評估模組
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DATACONVERTERPRO-SW — 高速資料轉換器 Pro GUI 安裝程式，v5.31
這款高速資料轉換器專業 GUI 是一款 PC（與 Windows® XP/7/10 相容）程式，旨在協助評估大多數 TI 高速資料轉換器 [類比轉數位轉換器 (ADC) 和數位轉類比轉換器 (DAC)] 和類比前端 (AFE) 平台。DATACONVERTERPRO-SW 旨在支援整個 TSW14xxx 系列資料擷取和模式產生卡，為時域和頻域中的資料轉換器分析提供強大且快速的解決方案，並支援單音、多音和調變訊號。此 GUI 也與 TI 模式產生 GUI 相容，可快速合成單音、多音和調變訊號。
使用者可以向 DATACONVERTERPRO-SW 提供自訂模式，以載入到 TI DAC。支援從 (...)
SLAC810 — AFE5401-Q1 GUI Software
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGC) | 64 | 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。