MAX14805ECM+

Description：IC MUX DUAL 8CH HV 48LQFP
Series：-

SKU:e6cb33ae8530 Category: Analog Switches - Special Purpose Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX14805ECM+ is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC MUX DUAL 8CH HV 48LQFP. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for MAX14805ECM+

Description：IC MUX DUAL 8CH HV 48LQFP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tray
Applications：Ultrasound
Multiplexer/Demultiplexer Circuit：1:01
Switch Circuit：SPST
Number of Channels：16
On-State Resistance (Max)：23Ohm
Voltage - Supply, Single (V+)：2.7V ~ 5.5V
Voltage - Supply, Dual (V±)：-
-3db Bandwidth：20MHz
Features：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：48-LQFP
Supplier Device Package：48-LQFP (7x7)
Grade：-

Analog Switches - Special Purpose datasheet and documents for MAX14805ECM+

MAX14805ECM+

Analog Switches - Special Purpose Overview

The MAX14805ECM+ is a 16-channel high-voltage analog switch featuring two independent banks of eight single-pole single-throw (SPST) switches. It utilizes HVCMOS technology to support flexible high-voltage supplies, including VPP/VNN configurations of +100V/-100V, +200V/0V, and +40V/-160V, with a maximum differential voltage of 230V. The digital interface operates on a separate VDD supply ranging from +2.7V to +5.5V. Key electrical parameters include an on-resistance of 28Ω to 52Ω at 5mA current, off-isolation of -77dB at 5MHz, and low charge injection as low as 250pC. The device is housed in a 48-pin TQFP package.

Analog Switches - Special Purpose Feature Summary

Two sets of 8-channel SPST high-voltage analog switches controlled by a digital interface
Ultra-low quiescent current consumption for power efficiency
Low-charge injection and low-capacitance switching characteristics
Integrated bleed resistors available on the companion MAX14806 variant

Analog Switches - Special Purpose Applications

Medical ultrasound imaging systems
Bank selection in biplane or triplane ultrasound probes
Relay replacement in medical ultrasound equipment

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix 'ECM+' against official documentation to confirm temperature range and packaging details. Ensure compatibility with the required high-voltage supply rails and logic levels before integration into the design.

Analog Switches - Special Purpose Selection Notes

Select this component when designing circuits requiring high-voltage signal routing with minimal charge injection. Consider the MAX14806 if integrated bleed resistors are necessary to discharge capacitive loads like piezoelectric elements.

Analog Switches - Special Purpose Part Context

This part belongs to the MAX14805/MAX14806 family of 16-channel high-voltage analog switches. It serves as a drop-in replacement for the Supertex HV2631, offering similar functionality within the same 48-pin TQFP package form factor.