HV2721 Overview
The HV2621/HV2721/HV2722 devices are 300V, low-charge injection, 16-channel, high-voltage analog switches. These devices are designed for use in applications requiring high-voltage switching controlled by low-voltage control signals, such as medical ultrasound imaging, piezoelectric transducer drivers. HV2621/HV2721 are almost identical to HV2601/2701 but have larger signal range.
HV2721 Key Features
- 300V,16-Channel High-Voltage Analog Switch
- 3.3V or 5.0V CMOS Input Logic Level
- 33 MHz Data Shift Clock Frequency
- Very Low Quiescent Current (10 µA)
- Low Parasitic Capacitance
- DC to 50 MHz Analog Small-Signal Frequency
- 60 dB Typical Off Isolation at 5.0 MHz
- Excellent Noise Immunity
- Cascadable Serial Data Register with Latches
- Flexible Operating Supply Voltage