MAX14809 Overview
Key Specifications
Mount Type: Surface Mount
Pins: 68
Max Operating Temp: 85 °C
Min Operating Temp: -40 °C
Description
The MAX14808/MAX14809 octal three-level/quad fivelevel, high-voltage (HV) pulser devices generate highfrequency HV bipolar pulses (up to Q105V) from lowvoltage control logic inputs for driving piezoelectric transducers in ultrasound systems. All eight channels have embedded overvoltage-protection diodes and an integrated active return-to-zero clamp.
Key Features
- eight integrated transmit/receive (T/R) switches
- The MAX14809 does not have the T/R switch function
- The devices can operate both in clocked and transparent mode
- In transparent mode, the synchronization feature is disabled and output reflects the data input after a 18ns delay
- Both devices feature adjustable maximum current (0.5A to 2A) to reduce power consumption when full current capability is not required
