S-UM65xx High-Voltage Analog Switches

ABLIC 32/64-channel high-voltage SPST analog switches have a user-selectable logic interface and a bleed resistor

Image of ABLIC Inc. S-UM65xx High-Voltage Analog Switches The ABLIC S-UM65xx is a low-charge-injection, 32/64-channel, single-pole single-throw (SPST), high-voltage analog switch IC operated only by a single 5 V for ultrasound imaging applications. The S-UM65xx has a ±100 V analog signal range, allowing up to ±150 V voltage overshoot.

Functions
  • 32/64-channel high-voltage SPST analog switches with user-selectable logic interface and a bleed resistor
Features
  • S-UM6523 and S-UM6524: 0 V to ±100 V analog signal voltage range allowing up to ±150 V voltage overshoot
  • S-UM6532: 0 V to ±100 V analog signal voltage range allowing ±150 V voltage overshoot
  • Analog signal frequency range
    • S-UM6523 and S-UM6532: 10 kHz to 70 MHz
    • S-UM6524: 10 kHz to 75 MHz
  • 2 A peak analog signal current per channel
  • Switch on-resistance
    • S-UM6523: 8 Ω
    • S-UM6524: 4 Ω
    • S-UM6532: 6 Ω
  • Single +5 V power supply (no high-voltage power supply required)
  • S-UM6523 and S-UM6524: user-selectable serial digital interface (32-bit shift registers) or bank interface (four banks of 8-channel)
  • S-UM6532: user-selectable serial digital interface (64-bit shift registers) or bank interface (four banks of 16-channel)
  • User-selectable 40 kΩ bleed resistor on probe side
  • Low on/off capacitance
  • 15 pC charge injection to 1,000 pF
  • S-UM6523: -70 dB off-isolation at analog small-signal 5 MHz
  • S-UM6524 and S-UM6532: -75 dB off-isolation at analog small-signal 5 MHz
  • -60 dB switch crosstalk
  • 1.8 V to 5 V CMOS logic interface
  • Low power dissipation (static 5 mW)
  • Embedded thermal protection with flag indicator
  • Package
    • S-UM6523: RoHS-compliant 9 mm x 9 mm BGA
    • S-UM6524: RoHS-compliant 13 mm x 13 mm BGA
    • S-UM6532: RoHS-compliant 15 mm x 15 mm BGA
Block Diagram
    Image of ABLIC Inc. S-UM65xx Block Diagram (click to enlarge) 

S-UM65xx High-Voltage Analog Switches

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ULTRASOUND DIGITAL TRANSMIT PULSS-UM6523ULTRASOUND DIGITAL TRANSMIT PULS10 - Immediate$87.34View Details
ULTRASOUND DIGITAL TRANSMIT PULSS-UM6524ULTRASOUND DIGITAL TRANSMIT PULS5 - Immediate$139.88View Details
ULTRASOUND DIGITAL TRANSMIT PULSS-UM6532ULTRASOUND DIGITAL TRANSMIT PULS92 - Immediate$215.67View Details
Updated: 2025-09-04
Published: 2024-11-15