Part Number: EV65S53A
HV2925 Evaluation Board
Features
- 64-Channel High-Voltage Analog Switch
- Only +5V Bias Supply Required
- 3.3V and 5V CMOS Input Logic Level
- Asymmetric Switch Topology for Small Size
- 66 MHz Data Shift Clock Frequency
- Dual SPI for Fast ON/OFF Control
- Low Parasitic Capacitance
- Low Harmonic Distortion
- DC to 50 MHz Analog Small-Signal Frequency
- 200 kHz to 50 MHz Large-Signal Frequency
- -70 dB Typical Off Isolation at 5.0 MHz
- Excellent Noise Immunity
- Cascadable Serial Data Register with Latches
- Integrated Bleed Resistors on Both Sides of the Switch Pins
Overview
The HV2925 is a low harmonic distortion, low charge injection, 64X1:1 high-voltage analog switch with only a +5V bias supply. All the switch channels can pass up to ±100V high-voltage pulsed signals however not a DC. They are intended for use in applications requiring high-voltage switching by low voltage controls, such as ultrasound imaging, piezoelectric transducer drivers and printers.
The HV2925 has a 3A peak-current performance in a 169-lead, 11 mm x 11 mm LFBGA package. The ON/OFF state of the 64 switches can be programmed individually through two digital serial interfaces or through one interface with the other daisy-chained. The device has a typical 6Ω ON resistance and a 50 MHz bandwidth for small signals.
The HV2925 has no bleed resistor at each switch pin.
For further information, please contact Microchip sales office.
Documentation
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| HV2925 Evaluation Board (EV65S53A) BOM | Download | ||
| HV2925 Evaluation Board (EV65S53A) Schematic | Download | ||
| HV2925 Evaluation Board (EV65S53A) Gerbers | Download | ||
| HV2925 Evaluation Board (EV65S53A) UK-DoC | Download | ||
| HV2925 Evaluation Board (EV65S53A) EU-DoC | Download | ||
| HV2925 Evaluation Board (EV65S53A) China-RoHS-Declaration | Download | ||
| HV2925 Evaluation Board (EV65S53A) EU-REACH-Statement | Download |
Software
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| HV2925 Evaluation Board (EV65S53A) Windows GUI Setup | Download | 23 Jul 2025 |
Silicon Products
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Title |
Product |
Title |
|---|---|---|---|
| HV2925 | 64ch High Voltage Analog Switch with +5V Bias | HV2925 | 64ch High Voltage Analog Switch with +5V Bias |
| TC6320 | N/P-Channel Enhancement-Mode Dual MOSFET Pair | TC6320 | N/P-Channel Enhancement-Mode Dual MOSFET Pair |
| MD1822 | High Speed 4-Channel MOSFET Driver w/Two Inverting & Two Non-Inverting Outputs | MD1822 | High Speed 4-Channel MOSFET Driver w/Two Inverting & Two Non-Inverting Outputs |