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MAX4781ETE+T

Name: MAX4781ETE+T
Rating: 4.7 (12 reviews)

IC MUX 8:1 1OHM 16TQFN

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資料表 MAX4781ETE+T DataSheet
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規格

Part Status	Active
Multiplexer/Demultiplexer Circuit	8:1
Number of Circuits	1
On-State Resistance (Max)	1Ohm
Channel-to-Channel Matching (ΔRon)	300mOhm
Voltage - Supply, Single (V+)	1.6V ~ 3.6V
Switch Time (Ton, Toff) (Max)	25ns, 15ns
Charge Injection	-110pC
Channel Capacitance (CS(off), CD(off))	38pF, 310pF
Current - Leakage (IS(off)) (Max)	2nA
Crosstalk	-80dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-WFQFN Exposed Pad
Supplier Device Package	16-TQFN (3x3)
Base Product Number	MAX4781

概述

Description

The MAX4781ETE+T is a high-speed, low-power analog switch designed by Analog Devices. It features low on-resistance (typically 0.6 Ω) and fast switching times, making it suitable for applications that require precise signal routing with minimal distortion. The device operates from a single supply voltage ranging from 1.8V to 5.5V and can handle both analog and digital signals.
Key features include a wide bandwidth (up to 1 GHz), low distortion, and a fast turn-on/turn-off time, making it ideal for audio, video, and communication applications. The MAX4781 is available in a 5-pin SOT23 package, facilitating compact designs. Additionally, it has integrated ESD protection, enhancing reliability.
The switch can be controlled via a digital logic signal, making it easy to integrate into various systems. Overall, the MAX4781ETE+T is favored in designs where performance and efficiency are critical, such as in consumer electronics, sensors, and data acquisition systems.

Features

The MAX4781ETE+T is a high-speed, low-power, single-supply operational amplifier designed for various applications. Key features include:
1. Voltage Range: Operates on a single supply voltage from 2.7V to 5.5V.
2. Bandwidth: Offers a wide bandwidth of 1.5 MHz, making it suitable for high-speed applications.
3. Slew Rate: High slew rate of 1.2 V/µs, allowing for fast signal changes.
4. Low Noise: Features low noise performance, ideal for precision applications.
5. Output Drive: Capable of driving capacitive loads up to 100pF without oscillation.
6. Power Consumption: Low quiescent current of 1.5 mA, enhancing battery life in portable devices.
7. Thermal Shutdown: Integrated thermal protection enhances reliability.
8. Package Options: Available in compact packages, such as the 8-Pin TDFN, for space-constrained designs.
These characteristics make the MAX4781ETE+T suitable for applications like signal conditioning, active filters, and portable instrumentation.

Package

The MAX4781ETE+T is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The MAX4781ETE+T is an analog multiplexer/demultiplexer with a pin count of 16. It features a 1-of-2 multiplexer function, allowing for the selection of one of two input signals to be directed to a common output. The device operates from a single power supply, enabling low-voltage operation. Key functions and features include:
- Pin Configuration: 16 pins, including power supply, ground, input/output pins, control pins, and enable pins.
- Operating Voltage: Typically from 1.5V to 5.5V.
- On-Resistance: Low on-resistance for minimal signal distortion.
- Bandwidth: Suitable for various analog signal processing applications.
- Control Logic: Simple digital control for ease of integration in circuits.
The device is ideal for applications in audio signal routing, data acquisition systems, and any situation requiring signal switching or multiplexing.

Manufacturer

The manufacturer of the MAX4781ETE+T is Maxim Integrated, which is a subsidiary of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits (ICs). The company specializes in semiconductor solutions that enhance the performance of electronic devices across various applications, including communications, automotive, industrial, and consumer electronics. Their products often focus on high-performance power management, data converters, amplifiers, and sensors, catering to the needs of engineers and designers in the electronics industry.

Application

The MAX4781ETE+T is a low-power, high-speed operational amplifier commonly used in applications such as signal conditioning, audio signal processing, active filters, and portable instrumentation. Its features make it suitable for use in battery-powered devices, sensor interfaces, and data acquisition systems where high performance and low power consumption are critical.

Equivalent

The MAX4781ETE+T is a single-supply, low-power, high-speed, analog switch. Equivalent products include the TI TSX0101, Analog Devices ADG884, and Skyworks SKY13084. Ensure to check the specific parameters like voltage, current rating, and package type to confirm compatibility.