DAC7551-Q1
- Qualified for Automotive Applications
- Relative Accuracy (INL): ±0.35 LSB
- Ultra-Low Glitch Energy: 0.1 nV-s
- Low-Power Operation: 100 µA at 2.7 V
- Power-On Reset-to-Zero Scale
- Power Supply: 2.7- to 5.5-V Single Supply
- Power-Down: 0.05 µA at 2.7 V
- 12-Bit Linearity and Monotonicity
- Rail-to-Rail Voltage Output
- Settling Time: 5 µs (Max)
- SPI-Compatible Serial Interface With Schmitt-
Trigger Input: Up to 50 MHz - Daisy-Chain Capability
- Asynchronous Hardware Clear-to-Zero Scale
- Specified Temperature Range:
–40°C to +105°C - Small, 2-mm × 3-mm, 12-Lead USON Package
- Z-Suffix Offers Improved Delamination
The DAC7551-Q1 device is a single-channel, voltage-output digital-to-analog converter (DAC) with exceptional linearity and monotonicity, and a proprietary architecture that minimizes glitch energy. The low-power DAC7551-Q1 device operates from a single 2.7- to 5.5-V supply. The DAC7551-Q1 output amplifiers can drive a 2-kΩ, 200-pF load rail-to-rail with 5-µs settling time. The output range is set using an external voltage reference.
The 3-wire serial interface operates at clock rates up to 50 MHz and is compatible with SPI™, QSPI™, microwire, and DSP interface standards. The device incorporates a power-on-reset (POR) circuit to ensure that the DAC output powers up to 0 V and remains at that voltage until a valid write cycle to the device occurs. The device contains a power-down feature that reduces the current consumption of the device to under 2 µA.
Small size and low-power operation make the DAC7551-Q1 device ideally suited for battery-operated, portable applications. The power consumption is typically 0.5 mW at 5 V, 0.23 mW at 3 V, and reduces to 1 µW in power-down mode.
The DAC7551-Q1 device is available in a 12-pin USON package and is specified over –40°C to +105°C. The Z-suffix offers reduced delamination compared to standard device.
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기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | DAC7551-Q1 12-Bit, Ultra-Low Glitch, Voltage Output Digital-to-Analog Converter datasheet (Rev. B) | PDF | HTML | 2015. 3. 19 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
BOOST-DAC7551Q1EVM — DAC7551-Q1 부스터팩 플러그인 모듈
The Texas Instruments DAC7551-Q1 BoosterPack Evaluation Module (EVM) allows designers to evaluate the operation and performance of the DAC7551-Q1 single-channel, voltage-output digital-to-analog converter (DAC). The BoosterPack layout of this EVM is compatible with the readily available (...)
SLAC701 — BOOST-DAC7551Q1EVM Triangle Wave Generator
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| USON (DRN) | 12 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.