Overview
The AD534SD/883B, 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 known for its high precision, low noise design, and excellent long-term stability, making it a versatile choice for various analog signal processing applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Maximum Multiplication Error | - | - | ±1% | - |
| Operating Supply Voltage | - | ±15 | ±22 | V |
| Operating Supply Current | - | 6 | - | mA |
| Minimum Operating Temperature | -55 | - | - | °C |
| Maximum Operating Temperature | - | - | +125 | °C |
| Noise (10 Hz - 10 kHz) | - | 90 | - | μV rms |
| Package / Case | - | - | 14-Lead Side Brazed CerDIP | - |
Key Features
- Pretrimmed to ±1% max 4-Quadrant Error for the AD534S grade.
- All inputs (X, Y, and Z) are differential and high impedance.
- Scale-factor adjustable to provide up to X100 gain.
- Low noise design: 90 µV rms, 10 Hz-10 kHz.
- Low cost, monolithic construction.
- Excellent long-term stability due to on-chip thin film resistors and buried Zener reference.
- Fully differential, high impedance operation on all inputs, including the Z input.
- Pretrimmed scale factor of 10.00 V, adjustable down to 3 V using an external resistor.
Applications
- High quality analog signal processing.
- Differential ratio and percentage computations.
- Algebraic and trigonometric function synthesis.
- Wideband, high crest rms-to-dc conversion.
- Accurate voltage controlled oscillators and filters.
- Implementation of circuits such as wattmeters, frequency doublers, and automatic gain controls.
Q & A
- What is the maximum multiplication error for the AD534SD/883B?
The maximum multiplication error for the AD534SD/883B is ±1%.
- What is the operating temperature range for the AD534SD/883B?
The operating temperature range is from -55°C to +125°C.
- What is the typical operating supply current for the AD534SD/883B?
The typical operating supply current is 6 mA).
- What type of package is the AD534SD/883B available in?
The AD534SD/883B is available in a 14-Lead Side Brazed CerDIP package).
- Can the scale factor of the AD534SD/883B be adjusted?
Yes, the scale factor can be adjusted down to 3 V using an external resistor).
- What are the key applications of the AD534SD/883B?
The key applications include high quality analog signal processing, differential ratio and percentage computations, algebraic and trigonometric function synthesis, and accurate voltage controlled oscillators and filters).
- How does the AD534SD/883B handle noise?
The AD534SD/883B has a low noise design with 90 µV rms noise in the 10 Hz to 10 kHz frequency range).
- What is the significance of the fully differential, high impedance inputs on the AD534SD/883B?
The fully differential, high impedance inputs on all X, Y, and Z inputs increase the flexibility and ease of use of the component).
- How is the stability of the AD534SD/883B ensured?
The stability is ensured by the on-chip thin film resistors and buried Zener reference, which provide excellent long-term stability and low temperature coefficients).
- Can the AD534SD/883B be used in military and aerospace applications?
Yes, the AD534SD/883B is specified for military and aerospace applications due to its extended temperature range and hermetically sealed packages).
