TMUXS7614D
- Dual supply range: ±4.5V to ±25V
- Single supply range: 4.5V to 42V
- Asymmetric dual supply support (For example: VDD=37.5V, VSS=-12.5V)
- 1.8V logic compatible
- SPI supply range: 1.8V – 5.5V
- SPI Interface with support up to 50MHz
- Manual mode (Standard SPI or Burst mode)
- SPI error detection: CRC, invalid read/write, and clock count error
- Compatible with SPI industry standard modes 0 and 3
- Ultra high channel density (2.5mm2/ch)
- Flow through SPI and supply routing for increased board density
- Integrated decoupling capacitors
- Precision performance:
- Low on-resistance: 1Ω (typical)
- Ultra low on-resistance flatness: 0.001Ω (typical)
- Low on-leakage current: 13pA (typical), 350pA (maximum)
- Ultra low charge injection: 2pC (typical)
- High current support: 470mA per channel (maximum)
- –40°C to +125°C operating temperature
- Rail-to-rail operation
- Bidirectional operation
- Break-before-make switching
- ESD protection HBM: 3000V
The TMUXS7614D is a complementary metal-oxide semiconductor (CMOS) switch device with eight independently selectable 1:1, single-pole, single-throw (SPST) switch channels. The device works with a single supply (4.5V to 42V), dual supplies (±4.5V to ±25V), or asymmetric supplies (such as VDD = 37.5V, VSS = –12V). The TMUXS7614D supports bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from VSS to VDD.
The switches of the TMUXS7614D are controlled with a serial peripheral interface (SPI). The SPI interface has many error detection features, such as CRC, invalid read/write, and clock count error detection. The SPI also supports Daisy Chain mode. Coupled with the flow through routing of the SPI pins, this allows for increased channel density in the system. The TMUXS7614D is a part of the precision switches and multiplexers family of devices that have very low on and off leakage currents allowing them to be used in high precision measurement applications.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TMUXS7614D 50V, SPI Controlled, Low-RON, High Density, 1:1 (SPST), 8-Channel Precision Switches with 1.8V Logi datasheet (Rev. B) | 2024/10/30 | |
| Application note | Using SPI Controlled MUX To Increase Channel Density | PDF | HTML | 2024/06/14 | |
| Application note | When to Replace a Relay With a Multiplexer (Rev. A) | PDF | HTML | 2024/06/07 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TMUXS7614DEVM — TMUXS7614D 평가 모듈
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| FCLGA (ZEM) | 30 | Ultra Librarian |
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.