STHVUP32
Active32 CHANNELS ±100 V, ±0.4/0.8 A, 3/5-LEVEL RTZ, TR SWITCH, HIGH-SPEED ULTRASOUND PULSER WITH INTEGRATED TRANSMIT BEAMFORMER
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STHVUP32
Active32 CHANNELS ±100 V, ±0.4/0.8 A, 3/5-LEVEL RTZ, TR SWITCH, HIGH-SPEED ULTRASOUND PULSER WITH INTEGRATED TRANSMIT BEAMFORMER
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Technical Specifications
Parameters and characteristics for this part
| Specification | STHVUP32 |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | FCBGA, 168-LFBGA |
| Supplier Device Package | 168-FCBGA (11.5x10.5) |
| Supplier Device Package [x] | 11.5 |
| Supplier Device Package [y] | 10.5 |
| Type | Ultrasound Pulser |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 70.01 | |
Description
General part information
STHVUP32 Series
The STHVUP32 is a 32 channels monolithic high-voltage and high-speed pulser with an integrated beam-former. It is specifically designed for pulse generation in multi-channel low power ultra-portable medical ultrasound applications.
The waveforms generated by STHVUP32 are described with sequences of up to 32 states stored in the device memory. With each state it is possible to configure each individual output channel to be connected to high voltage supplies (positive or negative), clamped to ground or left in high impedance.
A pure analog section provides each channel four half-bridges (four high-voltage P-channel and four high-voltage N-channel MOSFETs), a clamping-to-ground circuit and a transmitting/receiving switch structure which guarantees an effective isolation during the transmission phase. Each channel features also integrated high-voltage level translators and noise-blocking diodes.
Documents
Technical documentation and resources