AD5750-1BCPZ

Instrumentation, Op Amps, Buffer Amps Overview

The AD5750-1BCPZ is a single-channel, precision industrial current and voltage output driver manufactured by Analog Devices Inc. It features hardware or software programmable output ranges via an SPI/MICROWIRE-compatible serial interface. The device accepts a 0 V to 2.5 V analog input and provides current outputs of 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA, ±20 mA, and ±24 mA, alongside voltage outputs of 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V. It operates on power supplies ranging from ±12 V to ±24 V with a digital supply of 2.7 V to 5.5 V. The component is housed in a 32-lead LFCSP package and supports an operating temperature range of -40°C to +105°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrated fault detection capabilities including short-circuit, open-circuit, and overtemperature alerts.
• Flexible serial interface compatible with SPI and MICROWIRE protocols featuring optional Packet Error Checking (PEC).
• Asynchronous CLEAR function for immediate output reset to zero-scale or mid-scale values.
• Programmable overrange modes allowing extended output limits beyond standard industrial ranges.

Instrumentation, Op Amps, Buffer Amps Applications

• Process control systems
• Actuator controls
• Programmable Logic Controllers (PLCs)

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix BCPZ corresponds to the required temperature grade and packaging format. Confirm that the AD5750-1 variant matches the system's analog input voltage requirements, as other family members support different input ranges. Ensure the design accommodates the specified power supply rails and digital logic levels before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel driver with high accuracy and integrated fault protection is required. The AD5750-1 is specifically suited for applications utilizing a 0 V to 2.5 V input signal from a DAC. Consider the B version specifications if tighter total unadjusted error tolerances are necessary compared to the A version.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the AD5750 family of industrial I/V output drivers designed for robust process control environments. It complements low-cost DACs like the AD5660-1 to form complete analog output modules. The device simplifies system design by integrating scaling, protection, and communication interfaces into a compact surface-mount package.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The AD5750 and AD5750-2 are related devices within the same family but differ in analog input voltage ranges. Verify compatibility with existing input signals before substitution.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum capacitive load the AD5750-1BCPZ can drive?

The device can drive capacitive loads up to 1 µF directly. For larger capacitive loads, external compensation capacitors connected between COMP1 and COMP2 pins are required to maintain stability.

How does the HW SELECT pin affect operation?

The HW SELECT pin configures the device for either hardware or software mode. Setting it to logic 0 selects software control via the serial interface, while logic 1 selects hardware control using dedicated range decode pins.