STHV800L

STMicroelectronics
511-STHV800L
STHV800L

製造商:

說明:
功率管理專用 - PMIC Octal ±90 V, ±2 A, 3-level RTZ, high-speed ultrasound pulser

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商品屬性 屬性值 選擇屬性
STMicroelectronics
產品類型: 功率管理專用 - PMIC
RoHS:  
STHV800
Special Purpose
SMD/SMT
TFLGA-56LD
Tray
品牌: STMicroelectronics
濕度敏感: Yes
運作供電電流: 2 A
工作電源電壓: 1.8 V to 3.6 V
產品類型: Power Management Specialized - PMIC
原廠包裝數量: 1560
子類別: PMIC - Power Management ICs
每件重量: 128 mg
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所選屬性: 0

CNHTS:
8542319090
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99

STHV800 High-Speed Ultrasound Pulser

STMicroelectronics STHV800 High-Speed Ultrasound Pulser is an octal, monolithic, high-voltage pulse generator designed for medical ultrasound applications. The device integrates a controller logic interface circuit compatible with both 1.8V and 3.3V input signals, level translators, MOSFET gate drivers, noise-blocking diodes, and high-power P-channel and N-channel MOSFETs as the output stage for each channel. Each channel consists of active clamping to ground circuitry (RTZ), an anti-leakage and anti-memory block, a thermal sensor to protect the device and an integrated T/R switch (just 8Ω as equivalent resistor) to connect the HV output to its LV output, guaranteeing strong decoupling during the transmission phase. The eight independent T/R switches can be used in both a dedicated RX chain per channel or in a multiplexing configuration. In addition, the STHV800 includes self-biasing circuitry which allows very low power consumption.