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ADG452BR

Name: ADG452BR
Rating: 4.7 (12 reviews)

IC SWITCH QUAD SPST 16SOIC

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製造商。部分 #ADG452BR
包 SOIC-16
資料表 ADG452BR DataSheet
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規格

Package	Tube,Tube
ProductStatus	Obsolete
SwitchCircuit	SPST - NO
Multiplexer/DemultiplexerCircuit	1:1
NumberofCircuits	4
On-StateResistance(Max)	5Ohm
Channel-to-ChannelMatching(ΔRon)	100mOhm
Voltage-SupplySingle(V+)	12V
Voltage-SupplyDual(V±)	±4.5V ~ 20V
SwitchTime(TonToff)(Max)	180ns, 140ns
ChargeInjection	20pC
ChannelCapacitance(CS(off)CD(off))	37pF, 37pF
Current-Leakage(IS(off))(Max)	500pA
Crosstalk	-90dB @ 1MHz
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	16-SOIC (0.154, 3.90mm Width)

概述

Description

The ADG452BR is an analog switch integrated circuit designed by Analog Devices. It features a single-pole, double-throw (SPDT) configuration, allowing signals to be routed between different paths while maintaining high linearity and low distortion. The device operates on a supply voltage of ±5V to ±15V, making it versatile for various applications.
Key specifications include low on-resistance (typically around 0.5 ohms), high-speed switching capabilities, and a wide bandwidth, which makes it suitable for audio and video signal switching. Its low power consumption and high compatibility with digital logic levels make it ideal for battery-operated devices and signal routing in communication systems.
The ADG452BR also includes protective features such as ESD protection, enhancing its reliability in various environments. Overall, this component is commonly used in audio processing, telecommunications, and instrumentation applications where precision and performance are critical.

Features

The ADG452BR is a high-performance analog switch designed by Analog Devices. Key features include:
1. Low On-Resistance: Typically 2.5 Ω, ensuring minimal signal distortion.
2. Wide Voltage Range: Operates from a supply voltage of ±2.5V to ±15V, making it versatile for various applications.
3. Low Leakage Current: Ensures high accuracy with minimal signal loss in off states.
4. High Speed: Fast switching times, making it suitable for high-frequency applications.
5. Single-Supply Operation: Can be used with a single supply voltage, simplifying design.
6. Low Distortion: Maintains signal integrity, ideal for audio and precision applications.
7. Robust Packaging: Available in a variety of packages, including SOIC and TSSOP, for flexibility in design.
These features make the ADG452BR suitable for applications such as data acquisition systems, audio signal routing, and other precision signal switching tasks.

Package

The ADG452BR is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a RoHS-compliant design. This compact package type is suitable for applications requiring low thermal resistance and minimal space.

Pinout

The ADG452BR is a dual, low on-resistance, analog switch. It has a total of 16 pins. The primary functions of the pins are as follows:
1. Drain Pins (D1, D2, D3, D4): Connect to the analog signal path.
2. Source Pins (S1, S2, S3, S4): Connect to the analog signal path.
3. Control Pins (A, B): Used to control the switching of the analog signal.
4. Power Pins (VDD, VSS): Supply the power to the device; VDD connects to the positive power supply, and VSS is typically connected to ground.
5. NC Pins: Not connected; used for layout purposes.
The ADG452BR is designed for applications requiring low distortion and high-speed switching, making it suitable for various signal routing applications.

Manufacturer

The ADG452BR 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 applications, including communications, industrial automation, consumer electronics, and automotive systems. The ADG452BR is a CMOS analog switch designed for low on-resistance and low power consumption, making it suitable for a wide range of signal switching applications.

Application

The ADG452BR is a precision analog switch used in various applications, including signal routing, data acquisition systems, audio and video switching, and instrumentation. It is ideal for use in low-voltage and low-current environments, such as medical devices, sensors, and communication equipment, where precise signal control and minimal distortion are essential.

Equivalent

Equivalent products to the ADG452BR chip include the MAX4644, TI's TSX0104, and the ON Semiconductor MC14551. These alternatives generally offer similar performance characteristics such as low on-resistance and high-speed switching. Always verify specific requirements like voltage, current ratings, and package types before substitution.