AD532SH/883B

Overview

The AD532SH/883B is a space-qualified, internally trimmed analog multiplier and divider manufactured by Analog Devices Inc. It operates within a temperature range of -55°C to +125°C and utilizes a 10-pin metal header (H-10) package. The device guarantees a maximum multiplying error of ±1% at 25°C and ±4% across the full operating temperature range. It features differential inputs with a transfer function of (X1 − X2)(Y1 − Y2)/10 V and supports supply voltages from ±10 V to ±22 V.

Feature Summary

• Internally laser-trimmed monolithic construction eliminates the need for external trimming resistors or output operational amplifiers.
• Differential X and Y inputs provide high common-mode rejection and flexibility for algebraic computation and transducer instrumentation.
• Capable of four-quadrant multiplication, two-quadrant division, squaring, and square rooting functions.

Applications

• Multiplication, division, squaring, and square rooting operations
• Algebraic computation and trigonometric calculations
• Power measurements and modulation applications
• Instrumentation applications involving transducer signal products

Procurement Notes

Verify that the specific ordering suffix /883B confirms compliance with MIL-PRF-38534 Class K requirements. Confirm the package type matches the 10-pin metal header specification. Ensure the temperature grade corresponds to the extended limits required for the application environment. Cross-reference the datasheet revision to confirm current performance specifications.

Selection Notes

Select this component when a pretrimmed, single-chip solution is required to replace modular multipliers needing external trim networks. The AD532SH/883B offers advantages in size, reliability, and economy due to its monolithic design. It is suitable for applications requiring high input impedance and negligible circuit loading on differential signals.

Part Context

The AD532 series represents the first pretrimmed, single-chip monolithic multiplier/divider from Analog Devices. It provides significant system advantages in airborne navigation and guidance applications due to its small size and reliability. The SH variant specifically denotes the 10-pin metal header package option available for military and space-grade implementations.

Replacement Considerations

The AD532 can serve as a direct pin-for-pin replacement for other IC multipliers that require external trimming networks. Existing designs can be simplified by grounding the X2, Y2, and VOS terminals when replacing legacy components.