Overview
The AD532JDZ is a pretrimmed, single-chip, monolithic analog multiplier/divider produced by Analog Devices Inc. This integrated circuit is designed to provide high accuracy and reliability in various analog signal processing applications. The AD532JDZ is part of the AD532 series, known for its simplicity of use and significant advantages in size, reliability, and economy compared to modular multipliers.
The device is internally trimmed, eliminating the need for external trimming resistors or output op-amps, and it guarantees a maximum multiplying error of ±2% for the J grade at 25°C. It operates in four quadrants with a transfer function of (X1 − X2)(Y1 − Y2)/10 V, and it also supports division and square root functions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD532JDZ |
| Package | 14-CDIP (0.300, 7.62mm) |
| Supply Voltage | ±15 V |
| Max Input Voltage | 10 V |
| Operating Supply Current | 4 mA (typical) |
| Number of Amplifiers | 1 |
| Transfer Function | (X1 − X2)(Y1 − Y2)/10 V |
| Operating Temperature Range | 0°C to 70°C |
| Height | 5.08 mm |
| Length | 19.94 mm |
| Width | 7.87 mm |
Key Features
- Internally trimmed for ±2% maximum multiplying error (J grade) without the need for external trimming resistors or output op-amps.
- Monolithic construction providing advantages in size, reliability, and economy.
- Differential X and Y inputs for noise rejection and additional computational flexibility.
- High common-mode rejection ratio (CMRR) of 75 dB, making it suitable for instrumentation applications.
- Operates in four quadrants with a transfer function of (X1 − X2)(Y1 − Y2)/10 V, and supports division and square root functions.
- No external components required for operation.
- High impedance X and Y inputs with negligible circuit loading.
Applications
- Multiplication, division, squaring, and square rooting.
- Algebraic computation and transducer instrumentation.
- Power measurements and instrumentation applications.
- Modulation and function generation applications.
- Trigonometric calculations for airborne navigation and guidance systems.
Q & A
- What is the primary function of the AD532JDZ?
The AD532JDZ is a pretrimmed, single-chip, monolithic analog multiplier/divider.
- What are the typical supply voltages for the AD532JDZ?
The AD532JDZ operates with supply voltages of ±15 V.
- What is the maximum input voltage for the AD532JDZ?
The maximum input voltage is 10 V.
- What is the operating temperature range for the AD532JDZ?
The operating temperature range is 0°C to 70°C.
- What types of packages are available for the AD532 series?
The AD532 series is available in hermetically-sealed TO-100 metal can, TO-116 ceramic DIP, and LCC packages.
- What is the common-mode rejection ratio (CMRR) of the AD532JDZ?
The CMRR is 75 dB.
- Does the AD532JDZ require external trimming resistors or output op-amps?
No, the AD532JDZ is internally trimmed and does not require external trimming resistors or output op-amps.
- What are some common applications of the AD532JDZ?
Common applications include multiplication, division, squaring, square rooting, algebraic computation, and instrumentation.
- What is the significance of the differential X and Y inputs in the AD532JDZ?
The differential X and Y inputs provide noise rejection and additional computational flexibility.
- How does the AD532JDZ handle bipolar signals?
The AD532JDZ can handle bipolar signals due to its dual supply voltage configuration.
