Overview
The AD532SD/883B, produced by Analog Devices Inc., is a pretrimmed, single-chip, monolithic multiplier/divider. It is designed to provide high accuracy and reliability in various computational and instrumentation applications. The AD532SD/883B guarantees a maximum multiplying error of ±1.0% and a ±10 V output voltage without the need for external trimming resistors or an output op-amp. Its internal trimming and monolithic construction offer significant advantages in terms of size, reliability, and economy, making it an attractive alternative to modular multipliers and a direct replacement for other IC multipliers that require external trim networks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Multiplying Error | ±1.0% | - |
| Output Voltage Range | ±10 V | V |
| Operating Temperature Range | −55°C to +125°C | °C |
| Supply Voltage | ±15 V | V |
| Supply Current (Quiescent) | 4-6 mA | mA |
| Common-Mode Rejection Ratio (CMRR) | 75 dB | dB |
| Bandwidth (3 dB) | 1 MHz | Hz |
| Package Types | 14-Lead SBDIP, 10-Pin Metal Header Package [TO-100] | - |
Key Features
- Internally trimmed to ±1.0% accuracy, eliminating the need for external trimming resistors or output op-amp.
- Differential X and Y inputs for noise rejection and additional computational flexibility.
- Monolithic construction, providing advantages in size, reliability, and economy.
- No external components required for operation.
- High input impedance and low circuit loading.
- High CMRR (75 dB) for enhanced noise rejection in instrumentation applications.
Applications
- Multiplication, division, squaring, and square rooting.
- Algebraic computation.
- Power measurements.
- Instrumentation applications, including transducer instrumentation.
- Modulation and function generation applications.
- Trigonometric calculations for airborne navigation and guidance.
Q & A
- What is the maximum multiplying error of the AD532SD/883B?
The AD532SD/883B guarantees a maximum multiplying error of ±1.0%.
- What is the output voltage range of the AD532SD/883B?
The output voltage range is ±10 V.
- What are the operating temperature limits for the AD532SD/883B?
The operating temperature range is −55°C to +125°C.
- What are the typical supply voltage and current requirements for the AD532SD/883B?
The supply voltage is ±15 V, and the quiescent supply current is 4-6 mA.
- What is the common-mode rejection ratio (CMRR) of the AD532SD/883B?
The CMRR is 75 dB.
- What is the bandwidth of the AD532SD/883B?
The 3 dB bandwidth is 1 MHz.
- In what packages is the AD532SD/883B available?
The AD532SD/883B is available in 14-Lead SBDIP and 10-Pin Metal Header Package [TO-100].
- What are the key advantages of the internal trimming of the AD532SD/883B?
The internal trimming provides true ratiometric trim, reduced power requirements, higher reliability, and high input impedance with negligible circuit loading.
- Can the AD532SD/883B be used as a replacement for other IC multipliers?
Yes, the AD532SD/883B can be used as a direct replacement for other IC multipliers that require external trim networks.
- What types of applications benefit from the differential inputs of the AD532SD/883B?
The differential inputs enhance the device's flexibility in algebraic computation and transducer instrumentation applications, providing significant noise rejection.
