ADS9227
- High-speed sampling rate: 20MSPS/ch
- ADS9229 (advance information): 20MSPS/ch, 187mW/ch
- ADS9228 (preview): 10MSPS/ch, 146mW/ch
- ADS9227: 5MSPS/ch, 95mW/ch
- 2-channel, simultaneous sampling
- Feature integration:
- Integrated ADC driver
- Integrated precision reference
- Common-mode voltage output buffer
- High-performance
- 16-bit no missing codes
- INL: ±0.3LSB, DNL: ±0.3LSB
- SNR: 93.9dB
- Wide input bandwidth:
- ADS9229: 135MHz (–3dB)
- ADS9228: 90MHz (–3dB)
- ADS9227: 45MHz (–3dB)
- Serial LVDS interface:
- SDR and DDR output modes
- Synchronous clock and data output
- Extended operating range: –40°C to 125°C
The ADS922x is a family of 16-bit, high-speed, dual-channel, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated driver for the ADC inputs. The integrated ADC driver simplifies the signal chain, reduces power consumption for precision applications, and supports high-frequency signals beyond 1MHz. By not requiring an external decoupling capacitor, the integrated ADC reference buffer is optimized for wide bandwidth applications.
The ADS922x uses a serial LVDS (SLVDS) data interface that enables high-speed digital interface while minimizing digital switching noise. Read the dual-channel ADC data using separate SLVDS outputs per ADC channel or one SLVDS output for both ADC channels.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | ADS922x Dual, Simultaneous-Sampling, 16-Bit, 20MSPS SAR ADCs With Fully Differential ADC Input Driver datasheet (Rev. B) | PDF | HTML | 2024年 8月 23日 |
Application brief | Precision ADCs in Servo Drives | PDF | HTML | 2024年 8月 22日 | |
Application brief | Low Latency Signal-Chains for Digital Control Loops with ADS9219 (Rev. A) | PDF | HTML | 2024年 5月 22日 | |
Technical article | 如何監控自動化測試儀和編碼器 | PDF | HTML | 2024年 5月 14日 |
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)。
ADS9219EVM — ADS9219 評估模組
ADS9227EVM — ADS9227 評估模組
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
支援產品和硬體
產品
精密度運算放大器 (Vos<1mV)
一般用途運算放大器
音訊運算放大器
轉阻放大器
高速運算放大器 (GBW ≥ 50 MHz)
功率運算放大器
視訊放大器
線路驅動器
轉導放大器與雷射驅動器
全差分放大器
精確 ADC
生物感測 AFE
高速 ADC (≥10 MSPS)
觸控式螢幕控制器
差分放大器
儀器放大器
音訊線路接收器
類比電流感測放大器
數位電源監測器
配備整合式分流電阻器的類比電流感測放大器
具整合式分流電阻器的數位電源監測器
晶粒與晶圓服務
RF 接收器
RF 發射器
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
支援產品和硬體
產品
系列電壓參考
精確 ADC
生物感測 AFE
整合式精密 ADC 與 DAC
高速 ADC (≥10 MSPS)
精密 DAC (≤10 MSPS)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RHA) | 40 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。