ADC161S626
- 16-bit Resolution With No Missing Codes
- Ensured Performance from 50 to 250 kSPS
- ±0.003% Signal Span Accuracy
- Separate Digital Input/Output Supply
- True Differential Input
- External Voltage Reference Range of 0.5 V to VA
- Zero-Power Track Mode with 0-µsec Wake-up Delay
- Wide Input Common-mode Voltage Range of 0 V to VA
- SPI/QSPI™/MICROWIRE™ Compatible Serial Interface
- Operating Temperature Range of –40°C to +85°C
- Small VSSOP-10 Package
- Key Specifications
- Conversion Rate 50 to 250 kSPS
- DNL +0.8 / –0.5 LSB
- INL ±0.8 LSB
- Offset Error Temp Drift 2.5 µV/°C
- Gain Error Temp Drift 0.3 ppm/°C
- SNR 93.2 dBc
- THD – 104 dBc
- Power Consumption
- 10 kSPS, 5 V 0.24 mW
- 200 kSPS, 5 V 5.3 mW
- 250 kSPS, 5 V 5.8 mW
- Power-Down, 5 V 10 µW
The ADC161S626 is a 16-bit successive-approximation register (SAR) Analog-to-Digital converter (ADC) with a maximum sampling rate of 250 kSPS. The ADC161S626 has a minimum signal span accuracy of ±0.003% over the temperate range of –40°C to +85°C. The converter features a differential analog input with an excellent common-mode signal rejection ratio of 85 dB, making the ADC161S626 suitable for noisy environments.
The ADC161S626 operates with a single analog supply (VA) and a separate digital input/output (VIO) supply. VA can range from 4.5 V to 5.5 V and VIO can range from 2.7 V to 5.5 V. This allows a system designer to maximize performance and minimize power consumption by operating the analog portion of the ADC at a VA of 5 V while interfacing with a 3.3-V controller. The serial data output is binary 2’s complement and is SPI compatible.
The performance of the ADC161S626 is ensured over temperature at clock rates of 1 MHz to 5 MHz and reference voltages of 2.5 V to 5.5 V. The ADC161S626 is available in a small 10-lead VSSOP package. The high accuracy, differential input, low power consumption, and small size make the ADC161S626 ideal for direct connection to bridge sensors and transducers in battery operated systems or remote data acquisition applications.
관심 가지실만한 유사 제품
비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | ADC161S626 16-Bit, 50 to 250 kSPS, Differential Input, MicroPower ADC datasheet (Rev. D) | PDF | HTML | 2014/12/19 |
| User guide | SPIO-4 Precision Signal-Path Controller Board User Guide (Rev. A) | 2018/05/05 | ||
| White paper | Voltage-reference impact on total harmonic distortion | 2016/08/01 | ||
| E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 2015/05/21 | ||
| User guide | ADC161S626 16-Bit, 50 kSPS to 250 kSPS, Diff Input, Sampling ADC User Guide | 2012/02/21 | ||
| Application note | Bridging the Divide: A DAC Applications Tutorial (Precision Signal Path) | 2010/09/23 | ||
| Application note | Liquid-Level Monitoring Using a Pressure Sensor | 2008/10/15 |
설계 및 개발
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| 패키지 | 핀 | 다운로드 |
|---|---|---|
| VSSOP (DGS) | 10 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.