ADG431BR Allicdata Electronics
Allicdata Part #:

ADG431BR-ND

Manufacturer Part#:

ADG431BR

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Analog Devices Inc.
Short Description: IC SWITCH QUAD SPST 16SOIC
More Detail: 4 Circuit IC Switch 1:1 24 Ohm 16-SOIC
DataSheet: ADG431BR datasheetADG431BR Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Switch Time (Ton, Toff) (Max): 90ns, 60ns
Base Part Number: ADG431
Supplier Device Package: 16-SOIC
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Operating Temperature: -40°C ~ 85°C (TA)
Crosstalk: -85dB @ 1MHz
Current - Leakage (IS(off)) (Max): 250pA
Channel Capacitance (CS(off), CD(off)): 9pF, 9pF
Charge Injection: 5pC
-3db Bandwidth: --
Series: --
Voltage - Supply, Dual (V±): ±15V
Voltage - Supply, Single (V+): 12V
Channel-to-Channel Matching (ΔRon): 1.2 Ohm
On-State Resistance (Max): 24 Ohm
Number of Circuits: 4
Multiplexer/Demultiplexer Circuit: 1:1
Switch Circuit: SPST - NC
Part Status: Obsolete
Packaging: Tube 
Description

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The ADG431BR is a family of high-performance, single-pole, double-throw (SPDT) switches that can be used for switching both analog and digital signals. Primarily used to connect or disconnect signals to or from a single circuit, the ADG431BR is a versatile, multi-functional analog multiplexer/demultiplexer that can be used to select between two or more analog signals or multiple digital inputs.

Overview

The ADG431BR consists of an SPDT switch in a single 5mm × 5mm package. It has off-state power dissipation of less than 0.5mW at an ambient temperature of 25°C. It is available in an 8-lead MSOP package.The ADG431BR has two on-chip latches that can be used to switch digital inputs. It features typical off-isolation of 65dB at 10 kHz and flat voltage switching/routing of greater than 1V. The ADG431BR is available with a choice of two RON values to allow for optimal performance. The ADG431BR provides excellent electrical isolation of two or more signals and has two on-chip toggle latches that allow the device to switch digital signals. Furthermore, its low on-resistance (35Ω - 47Ω) makes it ideal for low-voltage switching applications. Additionally, the device has an internal Hys-mode that prevents it from switching signals too rapidly, which can lead to excessive power consumption and signal distortion.

Application

The ADG431BR can be used in a wide range of applications including signal routing, signal multiplexing, analog and digital isolation, and low-voltage signal switching. The device is ideal for use in industrial and control applications where signal switching and isolation are required.The ADG431BR can be employed for signal routing in industrial and audio/video applications. In industrial applications, the device is used to route signals between various circuits, such as switch boxes, and can be used to switch between two or more analog/digital signals. In audio/video applications, the device is used to switch between video sources, such as DVD players, TVs, and set-top boxes.The ADG431BR is also used for analog and digital isolation. The device’s low RON values, high isolation, and low power dissipation make it ideal for noise-sensitive applications. Additionally, the device’s two on-chip latches can be used to switch digital signals, which can be useful for low-voltage switch applications in telecom and computing applications.

Working Principle

The ADG431BR works on the principle of switch-based analog and digital switching. The on-chip toggle latches allow the device to switch digital signals by storing the logic state at the time of the switch. The low RON values (35Ω - 47Ω) of the device allow for low-voltage switching applications. Furthermore, the device has an internal Hys-mode that prevents it from switching too quickly, which can lead to excessive power consumption and signal distortion. When the device is switched, the single-pole, double-throw (SPDT) switch opens or closes the electrical path between the two connected circuits. The device provides excellent electrical isolation of two or more signals. When the switch is in the off-state, the device dissipates less than 0.5mW at an ambient temperature of 25°C.

Conclusion

The ADG431BR analog switch is a versatile device suitable for a variety of applications. Its low on-resistance and high off-isolation make it ideal for low-voltage switching applications and noise-sensitive applications. Additionally, its two on-chip toggle latches can be used to switch digital signals, making it an attractive choice for switching both analog and digital signals.

The specific data is subject to PDF, and the above content is for reference

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