AD534KD

Product Overview

• Category: Integrated Circuit
• Use: Analog Multiplier
• Characteristics: High precision, low distortion, wide bandwidth
• Package: DIP (Dual Inline Package)
• Essence: Analog Devices' AD534KD is a high-performance analog multiplier IC designed for various applications requiring accurate multiplication of two input signals.
• Packaging/Quantity: The AD534KD is available in a 14-pin DIP package and is typically sold in quantities of one.

Specifications

• Supply Voltage: ±15V
• Input Voltage Range: ±10V
• Output Voltage Range: ±10V
• Operating Temperature Range: -40°C to +85°C
• Gain Accuracy: ±0.1%
• Bandwidth: 1MHz
• Total Harmonic Distortion: 0.01%

Pin Configuration

The AD534KD has a total of 14 pins arranged as follows:

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| | | 1 2 3 4 5 | |_______________________| | | | 6 7 8 9 10 | |_______________________| | | | 11 12 13 14 | |_______________________| ```

Functional Features

• High accuracy multiplication of two input signals
• Low distortion output
• Wide bandwidth for signal processing applications
• Suitable for both AC and DC signals
• Internal temperature compensation for improved performance

Advantages

• High precision and accuracy
• Low distortion output ensures faithful reproduction of input signals
• Wide bandwidth allows for versatile applications
• Temperature compensation enhances stability and reliability

Disadvantages

• Limited supply voltage range
• Relatively high cost compared to some alternative models

Working Principles

The AD534KD utilizes a Gilbert cell multiplier architecture to achieve accurate multiplication of two input signals. It employs precision matched transistors and resistors to ensure high linearity and low distortion. The internal temperature compensation circuitry compensates for variations in performance due to temperature changes, ensuring consistent operation over a wide temperature range.

Application Field Plans

The AD534KD is widely used in various applications that require precise multiplication of analog signals. Some common application fields include:

1. Audio signal processing
2. Instrumentation and measurement systems
3. Communication systems
4. Control systems
5. Analog computing

Alternative Models

• AD633: Analog Devices' AD633 is a versatile four-quadrant analog multiplier IC with similar characteristics to the AD534KD.
• MC1496: The MC1496 is a popular multiplier IC from Motorola that offers comparable performance to the AD534KD.
• LTC1043: Linear Technology's LTC1043 is a precision analog multiplier with additional features such as on-chip precision reference and adjustable gain.

These alternative models provide similar functionality and can be considered as substitutes for the AD534KD depending on specific requirements.

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