Overview
The AD534JDZ, produced by Analog Devices Inc., is a monolithic laser trimmed four-quadrant multiplier divider. It offers accuracy specifications previously found only in expensive hybrid or modular products. This component is part of the AD534 series, known for its high precision and versatility. The AD534JDZ is particularly notable for its fully differential, high impedance operation on all inputs, including the Z input, which enhances its flexibility and ease of use. It is pretrimmed to a standard scale factor of 10.00 V, which can be adjusted using an external resistor to values as low as 3 V.
Key Specifications
| Specification | Value | Notes |
|---|---|---|
| Maximum Multiplication Error | ±1% (AD534J) | Guaranteed without external trimming |
| Scale Factor | 10.00 V (adjustable to 3 V) | Using an external resistor |
| Input Type | Fully differential, high impedance | For X, Y, and Z inputs |
| Noise Level | 90 µV rms, 10 Hz-10 kHz | Low noise design |
| Temperature Range | 0°C to +70°C | |
| Package Type | 14-Lead Side Brazed CerDIP | |
| Supply Voltage | ±15 V |
Key Features
- High Precision: Offers accuracy specifications previously found only in expensive hybrid or modular products.
- Fully Differential Inputs: High impedance operation on all inputs, including the Z input, enhancing flexibility and ease of use.
- Adjustable Scale Factor: Pretrimmed to 10.00 V, adjustable to values as low as 3 V using an external resistor.
- Low Noise Design: 90 µV rms noise level from 10 Hz to 10 kHz.
- Long-Term Stability: Excellent supply rejection, low temperature coefficients, and long-term stability of on-chip thin film resistors and buried Zener reference.
- Versatile Packaging: Available in hermetically sealed TO-100 metal cans and SBDIP packages.
Applications
- High Quality Analog Signal Processing: Suitable for precise analog signal manipulation.
- Differential Ratio and Percentage Computations: Ideal for algebraic and trigonometric function synthesis.
- Wideband, High Crest RMS-to-DC Conversion: Effective in converting high crest factor signals.
- Accurate Voltage Controlled Oscillators and Filters: Used in various control and filtering applications).
- Wattmeters, Frequency Doublers, and Automatic Gain Controls: Versatile in implementing a variety of circuits).
Q & A
- What is the maximum multiplication error for the AD534JDZ?
The maximum multiplication error for the AD534JDZ is ±1%.
- What is the standard scale factor of the AD534JDZ, and can it be adjusted?
The standard scale factor is 10.00 V, and it can be adjusted to values as low as 3 V using an external resistor.
- What type of inputs does the AD534JDZ have?
The AD534JDZ has fully differential, high impedance inputs for X, Y, and Z.
- What is the noise level of the AD534JDZ?
The noise level is 90 µV rms from 10 Hz to 10 kHz.
- What is the temperature range for the AD534JDZ?
The temperature range is 0°C to +70°C.
- In what package types is the AD534JDZ available?
The AD534JDZ is available in 14-Lead Side Brazed CerDIP packages.
- What is the supply voltage for the AD534JDZ?
The supply voltage is ±15 V.
- What are some common applications of the AD534JDZ?
Common applications include high quality analog signal processing, differential ratio and percentage computations, wideband high crest RMS-to-DC conversion, and accurate voltage controlled oscillators and filters.
- Is the AD534JDZ suitable for military and aerospace applications?
Yes, certain grades of the AD534 are specified for extended temperature ranges and are suitable for military and aerospace applications.
- Can the AD534JDZ be used in automatic gain control circuits?
Yes, the AD534JDZ is versatile and can be used in implementing various circuits, including automatic gain controls.
