MAX9951FCCB+T

Specialized ICS Overview

The MAX9951FCCB+T is a single-channel Parametric Measurement Unit (PMU) manufactured by Analog Devices Inc./Maxim Integrated. It is designed for high-precision voltage and current sourcing and measurement in automated test environments. The device operates within a supply voltage range of up to +30V between VCC and VEE, supporting a Device Under Test (DUT) voltage swing of 20V at full current. It can force or measure voltages in ranges from -2V to +7V through -7V to +13V, depending on supply conditions. Current capabilities extend to ±25mA with a lowest full-scale range of ±2µA. The component is housed in a 64-TQFP Exposed Pad package.

Specialized ICS Feature Summary

• Single-channel PMU architecture for precise voltage and current control
• Wide dynamic range: Voltage forces/measures from -7V to +13V; Current forces/measures up to ±25mA
• Integrated comparators with externally set thresholds for voltage and current detection
• Supports external buffer amplifiers for current ranges exceeding ±25mA

Specialized ICS Applications

• Automatic Test Equipment (ATE)
• Semiconductor characterization instrumentation
• Precision measurement systems requiring per-pin parametric testing

Specialized ICS Procurement Notes

Verify the specific ordering suffix FCCB against official manufacturer documentation to confirm pinout compatibility and thermal pad specifications. Confirm RoHS compliance status via the manufacturer's datasheet before procurement. Ensure the 64-TQFP-EP package dimensions match the target PCB footprint design constraints.

Specialized ICS Selection Notes

Select this component when a single-channel PMU solution is required for ATE applications. Consider the MAX9950 if dual-channel functionality is needed instead. Evaluate the need for external buffering if current requirements exceed the internal ±25mA limit. Verify that the operating temperature range meets the system's environmental specifications.

Specialized ICS Part Context

The MAX9951 belongs to the MAX99xx series of Parametric Measurement Units, which are optimized for automatic test equipment. These devices integrate support circuitry to facilitate accurate force and measure operations. The family includes variants like the MAX9949 and MAX9950, differing primarily in channel count while sharing similar electrical performance characteristics for precision testing.

Specialized ICS Replacement Considerations

The MAX9950 is a dual-channel alternative within the same product family. Verify pin-to-pin compatibility and software register mapping differences before substitution. No other direct public substitutes are confirmed in the provided data.