Overview
The AD532JH, produced by Analog Devices Inc., is a pretrimmed, single-chip, monolithic multiplier/divider. It is the first of its kind, offering significant advantages in size, reliability, and economy. This integrated circuit guarantees a maximum multiplying error of ±1.0% and a ±10 V output voltage without the need for any external trimming resistors or output op amp. The internal trimming of the AD532JH simplifies its use, making it an attractive alternative to modular multipliers and a direct replacement for other IC multipliers that require external trim networks.
Key Specifications
| Specification | Value |
|---|---|
| Maximum Multiplying Error | ±1.0% (AD532K), ±2% (AD532J) |
| Output Voltage Range | ±10 V |
| Operating Temperature Range | 0°C to 70°C (AD532J, AD532K), -55°C to +125°C (AD532S) |
| Supply Voltage | ±15 V (rated), ±10 V to ±22 V (operating) |
| Quiescent Supply Current | 4 mA to 6 mA |
| Package Types | 14-Lead Side Brazed CerDIP, 10-Lead TO-100 |
| Thermal Resistance (θJA) | 150 °C/W (H-10A), 85 °C/W (D-14) |
Key Features
- Internally trimmed for improved accuracy and simplicity of use.
- No external trimming resistors or output op amp required.
- Differential X and Y inputs for noise rejection and additional computational flexibility.
- High impedance X and Y inputs with negligible circuit loading.
- Monolithic construction for enhanced reliability and economy.
- Four-quadrant multiplication, two-quadrant division, and single-quadrant square rooting capabilities.
Applications
- Multiplication, division, squaring, and square rooting.
- Algebraic computation.
- Power measurements.
- Instrumentation applications.
Q & A
- What is the maximum multiplying error of the AD532JH?
The AD532JH has a maximum multiplying error of ±2% for the J grade and ±1% for the K grade at 25°C.
- What is the output voltage range of the AD532JH?
The output voltage range is ±10 V.
- Does the AD532JH require external trimming resistors or an output op amp?
No, the AD532JH is internally trimmed and does not require any external trimming resistors or an output op amp.
- What are the operating temperature ranges for the AD532JH?
The operating temperature ranges are 0°C to 70°C for the J and K grades, and -55°C to +125°C for the S grade.
- What are the package types available for the AD532JH?
The AD532JH is available in 14-Lead Side Brazed CerDIP and 10-Lead TO-100 packages.
- What are the key applications of the AD532JH?
The key applications include multiplication, division, squaring, square rooting, algebraic computation, power measurements, and instrumentation applications.
- What is the thermal resistance of the AD532JH in different packages?
The thermal resistance (θJA) is 150 °C/W for the H-10A package and 85 °C/W for the D-14 package.
- Does the AD532JH have differential inputs?
Yes, the AD532JH has differential X and Y inputs for noise rejection and additional computational flexibility.
- What is the quiescent supply current of the AD532JH?
The quiescent supply current is between 4 mA and 6 mA.
- Is the AD532JH suitable for replacing other IC multipliers?
Yes, the AD532JH can be used as a direct replacement for other IC multipliers that require external trim networks.
