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Product Detailed Parameters
- Description：ULTRASOUND DIGITAL TRANSMIT PULS
- Series：-
- Mfr：ABLIC Inc.
- Package：Tray
- Switch Circuit：SPST - Closed
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：200mOhm
- Voltage - Supply, Single (V+)：4.75V ~ 5.25V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：4µs, 4µs
- -3db Bandwidth：-
- Charge Injection：15pC
- Channel Capacitance (CS(off), CD(off))：16pF, 16pF
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-60dB @ 5MHz
- Operating Temperature：0°C ~ 75°C (TA)
- Mounting Type：Surface Mount
- Package / Case：169-LFBGA
- Supplier Device Package：169-BGA (9x9)
- Number of Circuits：32
- Grade：-
- Qualification：-
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Overview
The ABLIC S-UM6523 is a low charge injection, 32-channel single-pole single-throw (SPST) high-voltage analog switch IC designed for ultrasound imaging applications. It operates on a single +5 V power supply without requiring a separate high-voltage source. The device supports an analog signal range of ±100 V steady state and allows up to ±150 V peak overshoot. Key electrical parameters include an 8 Ω typical on-resistance, 2 A peak current per channel, and operation across a 10 kHz to 70 MHz frequency range. It features user-selectable Serial Digital or Bank interfaces, embedded thermal protection, and RoHS compliant BGA packaging.
Feature Summary
- Supports ±100 V analog signal voltage with ±150 V overshoot tolerance
- Operates on a single +5 V logic supply eliminating need for high-voltage rails
- Offers selectable Serial Digital or Bank control interfaces
- Includes embedded thermal protection with flag indicator
Applications
- Ultrasound imaging systems
- Medical diagnostic equipment
- High-voltage signal routing in medical devices
Procurement Notes
Verify the specific package variant and ordering suffix against the manufacturer's latest datasheet before procurement. Confirm that the component meets all required environmental and safety standards for your intended application. Ensure proper handling procedures are followed during storage and mounting to prevent damage from electrostatic discharge or moisture exposure.
Selection Notes
Select this component when designing ultrasound front-end circuits requiring high-voltage switching capabilities within a compact footprint. Consider the 8 Ω on-resistance and low charge injection characteristics for signal integrity. Evaluate the available interface options to match your system's control architecture requirements.
Part Context
The S-UM6523 belongs to ABLIC's family of high-voltage analog switches specifically engineered for medical ultrasound applications. It provides a robust solution for managing high-voltage signals in compact designs. This series enables efficient signal routing without the complexity of external high-voltage power supplies.
Replacement Considerations
Consult official documentation for verified substitute part numbers. Cross-reference pin configurations and electrical specifications carefully to ensure compatibility with existing circuit designs.
