MAX4802ACQI+

$25.72

Description：IC SWITCH SPST-NOX8 38OHM 28PLCC
Series：-

SKU:2eb7fdedced7 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX4802ACQI+ is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH SPST-NOX8 38OHM 28PLCC. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for MAX4802ACQI+

Description：IC SWITCH SPST-NOX8 38OHM 28PLCC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk,Tube
Switch Circuit：SPST - NO
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：38Ohm
Channel-to-Channel Matching (ΔRon)：1.9Ohm
Voltage - Supply, Single (V+)：2.7V ~ 6V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：5µs, 5µs
-3db Bandwidth：-
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：18pF
Current - Leakage (IS(off)) (Max)：2µA
Crosstalk：-80dB @ 5MHz
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：28-LCC (J-Lead)
Supplier Device Package：28-PLCC (11.51x11.51)
Number of Circuits：8

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4802ACQI+

MAX4802ACQI+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4802ACQI+ is an eight-channel high-voltage analog switch manufactured by Analog Devices Inc./Maxim Integrated. It utilizes BCDMOS technology to provide low-charge-injection SPST switches controlled via a 20MHz serial interface. The device operates with flexible high-voltage supplies ranging from VPP = +40V to (VNN + 200V) and VNN = -160V to -15V, while the digital logic supply (VDD) ranges from +2.7V to +6V. Key electrical parameters include a typical on-resistance of 22Ω at 25°C, off-isolation of -77dB at 5MHz, and integrated 35kΩ bleed resistors for discharging capacitive loads. It is housed in a 28-pin PLCC package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Integrated 35kΩ bleed resistors on each switch terminal to discharge capacitive loads
Pin-compatible replacement for Supertex HV2303
Fast 20MHz SPI serial interface with daisy-chaining capability

Analog Switches, Multiplexers, Demultiplexers Applications

Ultrasound imaging systems
Printers

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component status before procurement as some variants may be discontinued. Confirm that the specific ordering suffix corresponds to the required lead-free/RoHS-compliant package type. Ensure compatibility with existing board layouts designed for the 28-pin PLCC footprint. Cross-reference the manufacturer's official documentation for any recent product change notices or end-of-life announcements prior to finalizing orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when high-voltage switching up to 200V differential is required alongside low charge injection. The MAX4802A variant is specifically chosen over the MAX4800A when integrated bleed resistors are needed to safely discharge piezoelectric transducers or other capacitive loads without external components. Verify that the control logic voltage levels align with the +6V tolerant inputs.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4800A/MAX4802A family of low-charge-injection, 8-channel, high-voltage analog switches. These devices are designed to replace older Supertex HV2203 and HV2303 parts. The family supports multiple packages including CSBGA, LQFP, and PLCC, all operating within the commercial temperature range of 0°C to +70°C.