The ADS117L11 is a 16-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC) with data rates up to 400 kSPS using the wideband filter and up to 1067 kSPS using the low-latency filter. The device offers an excellent combination of ac performance and dc precision with low power consumption (18.6 mW in high-speed mode).
The device integrates input and reference buffers to reduce signal loading. The low-drift modulator achieves excellent dc precision with low in-band noise for outstanding ac performance. The power-scalable architecture provides two speed modes to optimize data rate, resolution, and power consumption.
The digital filter is configurable for wideband or low-latency operation, optimizing ac performance or data throughput for dc signals, all in one device.
The serial interface features daisy-chain capability to reduce the SPI I/O over an isolation barrier. Input and output data and register settings are validated by a cyclic-redundancy check (CRC) feature to enhance operational reliability.
The small 3-mm × 3-mm WQFN package is designed for limited space applications. The device is fully specified for operation over the –40°C to +125°C temperature range.
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 날짜 |
|---|---|---|---|---|
| * | Data sheet | ADS117L11 400-kSPS, Wide-Bandwidth, 16-Bit, Delta-Sigma ADC datasheet (Rev. A) | PDF | HTML | 2022/10/03 |
| Application note | Design Considerations for Multiple Wide Bandwidth Delta- Sigma ADCs in Simultaneous-Sampling Systems (Rev. A) | PDF | HTML | 2025/12/29 | |
| Functional safety information | ADS1x7Lx1x Functional Safety FIT Rate, FMD and Pin FMA (Rev. C) | PDF | HTML | 2024/09/26 | |
| Application note | Digital Filter Types in Delta-Sigma ADCs (Rev. A) | PDF | HTML | 2023/03/29 | |
| Design guide | Four-Channel Synchronous IEPE Vibration Sensor Interface Reference Design | PDF | HTML | 2022/11/28 | |
| Application brief | THP210 and ADS127L11 Performance | 2022/03/28 |
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
ADS127L11 평가 모듈(EVM) PDK(성능 데모 키트)는 24비트, 고속, 광대역 델타-시그마(ΔΣ) ADC(아날로그-디지털 컨버터)인 ADS127L11을 평가하기 위한 플랫폼입니다.
PDK에는 ADS127L11 평가 보드, 정밀 호스트 인터페이스(PHI) 컨트롤러 보드, 사용자가 USB(범용 직렬 버스)를 통해 ADC와 통신하고, 데이터를 캡처하고, 데이터 분석을 수행할 수 있는 관련 컴퓨터 소프트웨어가 포함되어 있습니다.
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 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WQFN (RUK) | 20 | Ultra Librarian |
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.
Calculator installer
General calculator tool for analog design support.
This is the first release of this tool.