Overview
The AD532SH/883B is an 8-bit multiplying digital-to-analog converter (MDAC) and analog multiplier/divider produced by Analog Devices Inc. It is the first pretrimmed, single-chip, monolithic multiplier/divider, offering high accuracy and simplicity in design. The AD532SH/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 monolithic construction provides significant advantages in 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 |
|---|---|
| Package Type | 10-Pin Metal Header Package [TO-100] |
| Supply Voltage | ±15 V |
| Operating Temperature Range | −55°C to +125°C |
| Maximum Multiplying Error | ±1.0% of full scale |
| Output Voltage Range | ±10 V |
| Quiescent Supply Current | 4-6 mA |
| -3dB Bandwidth | 1 MHz |
| Number of Bits/Stages | 4-Quadrant |
Key Features
- Internally trimmed for high accuracy, eliminating the need for external trimming resistors or output op-amp.
- Monolithic construction providing advantages in size, reliability, and economy.
- Four-quadrant multiplication, two-quadrant division, and single-quadrant square root capabilities.
- Differential X and Y inputs for noise rejection and additional computational flexibility.
- High impedance X and Y inputs with negligible circuit loading.
- True ratiometric trim for improved power supply rejection.
- Reduced power requirements since no networks across supplies are required.
Applications
- Squaring and square rooting algebraic computations.
- Power measurements.
- Instrumentation applications.
- General analog signal processing in audio equipment, instrumentation, communication systems, and industrial control systems.
Q & A
- What is the AD532SH/883B?
The AD532SH/883B is an 8-bit multiplying digital-to-analog converter (MDAC) and analog multiplier/divider produced by Analog Devices Inc.
- What are the key advantages of the AD532SH/883B?
It offers high accuracy, internal trimming, monolithic construction, and simplicity in design, making it a reliable and economical choice.
- What is the maximum multiplying error of the AD532SH/883B?
The maximum multiplying error is ±1.0% of full scale.
- What is the output voltage range of the AD532SH/883B?
The output voltage range is ±10 V.
- What are the common applications of the AD532SH/883B?
It is used in squaring and square rooting algebraic computations, power measurements, instrumentation applications, and general analog signal processing.
- What is the operating temperature range of the AD532SH/883B?
The operating temperature range is −55°C to +125°C.
- What is the package type of the AD532SH/883B?
The package type is a 10-Pin Metal Header Package [TO-100].
- What is the -3dB bandwidth of the AD532SH/883B?
The -3dB bandwidth is 1 MHz.
- Can the AD532SH/883B be used as a replacement for other IC multipliers?
Yes, it can be used as a direct replacement for other IC multipliers that require external trim networks.
- What are the benefits of the internal trimming in the AD532SH/883B?
Internal trimming improves power supply rejection, reduces power requirements, and enhances reliability by using standard monolithic assembly techniques.
