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MAX4659EUA

Name: MAX4659EUA
Rating: 4.7 (12 reviews)

IC SWITCH SPDT X 1 25OHM 8UMAX

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規格

Part Status	Obsolete
Base Product Number	MAX465
Switch Circuit	SPDT
Multiplexer/Demultiplexer Circuit	2:1
Number of Circuits	1
On-State Resistance (Max)	25Ohm
Channel-to-Channel Matching (ΔRon)	400mOhm
Voltage - Supply, Single (V+)	9V ~ 40V
Voltage - Supply, Dual (V±)	±4.5V ~ 20V
-3db Bandwidth	225MHz
Charge Injection	1.5pC
Channel Capacitance (CS(off), CD(off))	6pF
Current - Leakage (IS(off)) (Max)	1nA
Crosstalk	-76dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-uMAX/uSOP
Packaging	Tube

概述

Description

MAX4659EUA is a Maxim Integrated (now Analog Devices) analog switch/multiplexer. It provides multiple analog channels that can connect inputs to outputs under digital control, enabling signal routing and multiplexing in instrumentation, audio, and data-acquisition systems. The device is designed for low on-resistance, low leakage, and fast switching, with a serial control interface (SPI/I2C-like) to select the active switch positions. The EUA suffix indicates RoHS-compliant, extended-temperature packaging. Supply voltage is typically 2.7–5.5 V; operating temperature is around –40°C to +85°C (check the datasheet for exact values). Common configurations include SPDT or SPST switches, with options for single-ended or differential paths. For exact channel count, pinout, electrical specs (RON, leakage, isolation), and timing, consult the MAX4659EUA datasheet and packaging documents.

Package

MAX4659EUA is available in a 16-pin TSSOP package (RoHS-compliant UA variant).

Pinout

Pin count: 16 pins (TSSOP-16 package).
Function: Analog switch array (eight SPST switches) used for routing/multiplexing analog signals.

Manufacturer

- Manufacturer: Maxim Integrated (now part of Analog Devices, Inc., ADI).
- Company type: An American semiconductor company specializing in analog, mixed-signal, and power-management integrated circuits.

Application

Possible application areas for MAX4659EUA:
- Adjustable gain/attenuation in audio and instrumentation front-ends
- Programmable offset/trim for ADC/DAC calibration
- Attenuator in RF/IF and wideband communication paths
- Programmable biasing networks for op-amps
- Programmable RC/tone/filter networks
- Sensor calibration and temperature-drift compensation
- Variable resistor network for test equipment
- Programmable gain stages in data-acquisition systems