Transcription of MAX14808/MAX14809 Octal Three-Level/Quad Five-Level …
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EVALUATION KIT AVAILABLE. MAX14808/MAX14809 . Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers with T/R Switch General Description Benefits and Features The MAX14808/MAX14809 Octal Three-Level/Quad five- S Save Space (Optimized for High-Channel-Count level, high-voltage (HV) pulser devices generate high- Systems/Portable Systems). frequency HV bipolar pulses (up to Q105V) from low- High Density voltage control logic inputs for driving piezoelectric 8 Channels ( three -Level Operation). transducers in ultrasound systems. All eight channels 4 Channels ( Five-Level Operation) in have embedded overvoltage-protection diodes and an One Package integrated active return-to-zero clamp. Both devices have Integrated Low-Power T/R Switches ( max14808 ). embedded independent (floating) power supplies (FPS) DirectDrive Architecture Eliminates External and level shifters that allow signal transmission without High-Voltage Capacitor the need for external HV capacitors.
Lead Temperature (soldering, 10s) ..... +300°C Soldering Temperature (reflow) ... mA External Floating Power-Supply : Current from VGP_ IVGP_ LDO_EN = high (Note 3) 85 mA: LOGIC INPUTS/OUTPUTS (DINN_, DINP_, MODE_, SYNC, CC_, LDO_EN) Low-Level Input Threshold V: IL 0.2 x V : DD V: High-Level Input Threshold V ...
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