DG441DY-T1-E3

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DG441DY-T1-E3

IC SWITCH SPST-NCX4 85OHM 16SOIC

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Spécifications

Part Status Active
Base Product Number DG441
Switch Circuit SPST - NC
Multiplexer/Demultiplexer Circuit 1:1
Number of Circuits 4
On-State Resistance (Max) 85Ohm
Channel-to-Channel Matching (ΔRon) 4Ohm (Max)
Voltage - Supply, Single (V+) 12V
Voltage - Supply, Dual (V±) ±15V
Switch Time (Ton, Toff) (Max) 220ns, 120ns
Charge Injection -1pC
Channel Capacitance (CS(off), CD(off)) 4pF, 4pF
Current - Leakage (IS(off)) (Max) 500pA
Crosstalk -100dB @ 1MHz
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)

Vue d'ensemble

Description

DG441DY-T1-E3 is a high-speed, low-power analog switch from the DG series, designed for various applications requiring precise signal routing. This device features low on-resistance and high bandwidth, making it suitable for audio, video, and data signal processing. It operates on a single supply voltage and is compatible with both digital and analog signals, enhancing versatility in circuit designs.
The DG441DY-T1-E3 has separate control inputs for each switch, allowing for independent operation and signal isolation. Its small footprint (available in a TSSOP package) is ideal for space-constrained applications. Additionally, it boasts low total harmonic distortion (THD) and minimal switching noise, ensuring high-quality signal integrity.
Common applications include telecommunications, data acquisition systems, and automated test equipment. The device's reliability and efficiency make it a preferred choice for engineers seeking robust solutions for signal switching tasks.

Features

The DG441DY-T1-E3 is a high-performance, dual analog switch from Vishay. It features low on-resistance, typically around 0.2 ohms, making it suitable for precise signal routing in various applications. The device operates with a wide supply voltage range of 1.8V to 5.5V, allowing for flexibility in different systems. It supports a high analog signal bandwidth, up to 1 GHz, ensuring minimal signal distortion and high fidelity.
The DG441DY-T1-E3 has a low input threshold voltage for signal control, making it compatible with low-voltage logic levels. Its low power consumption and small package size (TSSOP) make it ideal for portable and battery-operated devices. The switch also features break-before-make functionality, preventing short circuits during operation.
Overall, the DG441DY-T1-E3 is designed for applications in telecommunications, audio/video equipment, and other consumer electronics requiring reliable signal switching with high performance and low power usage.

Package

The DG441DY-T1-E3 is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The DG441DY-T1-E3 is a dual 4-channel analog multiplexer/demultiplexer. It features a total of 16 pins in a 16-lead SOIC package. The primary functions of the pins are as follows:
1. Pins 1-4 (A1, A2, B1, B2): These are the control inputs for selecting the specific channel for each multiplexer.
2. Pins 5-8 (Y1, Y2, Y3, Y4): These pins serve as the outputs for the selected channels.
3. Pins 9-12 (VEE, VSS, VDD, NC): VEE is the negative power supply, VSS is the ground, VDD is the positive power supply, and NC (no connect) should not be connected to anything.
4. Pins 13-16 (X1, X2, Y1, Y2): These are the analog signal inputs for the multiplexer.
The DG441 allows for low on-resistance and high-speed switching, making it suitable for various signal routing applications.

Manufacturer

The DG441DY-T1-E3 is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company primarily known for designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, TI has evolved from its initial focus on oil exploration technology to become a leader in the semiconductor industry.
The company specializes in a wide range of electronic components, including analog and embedded processing products, which are used in diverse applications such as automotive, industrial, personal electronics, communications, and more. TI is also recognized for its commitment to innovation, reliability, and performance, serving customers worldwide in various sectors.

Application

The DG441DY-T1-E3 is a low on-resistance dual SPST (Single Pole Single Throw) analog switch. Its application areas include audio signal routing, data acquisition systems, signal multiplexing, and telecommunications. It is suitable for use in portable devices, consumer electronics, and automated test equipment, where precise control of analog signals is required.

Equivalent

The DG441DY-T1-E3 is a dual, single-pole double-throw (SPDT) analog switch. Equivalent products include the DG441, DG442, and ADG774. Other similar switches may include the TSX-441 and MAX4626, depending on specific requirements like voltage ratings, packaging, and performance characteristics. Always check the datasheets for compatibility.

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