ADG734BRU

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ADG734BRU

IC SWITCH QUAD SPDT 20TSSOP

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規格

Package Tube
ProductStatus Obsolete
SwitchCircuit SPDT
Multiplexer/DemultiplexerCircuit 2:1
NumberofCircuits 4
On-StateResistance(Max) 4.5Ohm
Voltage-SupplySingle(V+) 1.8V ~ 5.5V
Voltage-SupplyDual(V±) ±2.5V
SwitchTime(TonToff)(Max) 21ns, 10ns (Typ)
-3dbBandwidth 200MHz
ChargeInjection 5pC
ChannelCapacitance(CS(off)CD(off)) 11pF
Current-Leakage(IS(off))(Max) 100pA
Crosstalk -67dB @ 1MHz
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width)

概述

Description

The ADG734BRU is a high-performance analog switch from Analog Devices, designed for precision signal routing in various applications. It features dual 4-channel multiplexing, allowing the selection of one of multiple input signals to be routed to a common output. The device operates with a wide supply voltage range, typically from 3V to 15V, making it suitable for both battery-powered and industrial applications.
Key specifications include low on-resistance (typically around 0.5 ohms), low distortion, and fast switching speeds, ensuring minimal signal degradation. It is designed for use in data acquisition systems, audio applications, and communication devices where signal integrity is crucial.
The ADG734BRU also includes features like TTL-compatible control inputs, making it easy to integrate into digital circuits. Its small footprint and low power consumption make it an excellent choice for compact electronic designs. The device is available in various package options, including a lead-free version, ensuring compliance with environmental regulations.

Features

The ADG734BRU is a dual, low-on-resistance, quad SPST (single pole, single throw) analog switch from Analog Devices. Key features include:
- Low On-Resistance: Typically 0.5Ω at a 5V supply, ensuring minimal signal distortion.
- Wide Supply Voltage Range: Operates from 1.8V to 5.5V, suitable for various applications.
- Low Power Consumption: Consumes only 0.1µA (max) supply current, making it ideal for battery-powered devices.
- High Speed: Fast switching times, typically 20ns, enabling efficient signal routing.
- Digital Control: Compatible with standard logic levels for easy interfacing.
- ESD Protection: Provides robust electrostatic discharge protection, enhancing device reliability.
- Small Package: Available in a 16-lead TSSOP package, facilitating compact designs.
The ADG734BRU is suitable for applications in signal routing, data acquisition systems, and instrumentation.

Package

The ADG734BRU comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) package type. It is designed for compact applications, offering a small footprint and good thermal performance.

Pinout

The ADG734BRU is an analog multiplexer/demultiplexer with a pin count of 16. It features four independently selectable switches that can route analog signals to one of four outputs.
The primary function of the ADG734 is to switch analog signals in various applications, such as signal routing, data acquisition, and instrumentation. It operates with a wide supply voltage range and is designed to handle high-speed switching while maintaining low on-resistance and low distortion.
Key pins include:
- COM1 to COM4: Common connection points for the switches.
- S1 to S4: Switch control inputs to select the appropriate channel.
- GND: Ground connection.
- VDD: Positive supply voltage input.
This device is widely used in applications requiring precise analog signal management.

Manufacturer

The ADG734BRU is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various sectors including communications, industrial automation, automotive, healthcare, and consumer electronics. They focus on developing products that facilitate signal processing and data conversion, making them vital in enabling high-performance applications across multiple industries.

Application

The ADG734BRU is a dual, low-voltage, analog switch designed for various applications, including audio signal routing, video signal switching, data acquisition systems, and portable instrumentation. Its low on-resistance and high-speed switching capabilities make it suitable for communication systems, sensor interfacing, and any application requiring precise analog signal management.

Equivalent

The ADG734BRU is a dual, low on-resistance, analog multiplexer. Equivalent products include:
1. MAX4650 - Maxim Integrated
2. 74HC4053 - Texas Instruments
3. DG404 - Analog Devices
4. LMH6642 - Texas Instruments (for some applications)
Always verify specifications such as voltage, current ratings, and pin configurations for compatibility in your specific application.

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