NXP Semiconductors PN7150B0HN/C11004E

Overview

PN7150B0HN/C11004E from Renesas Electronics is an evaluation board designed to characterize the ISL28213 and ISL28214 rail-to-rail CMOS operational amplifiers. It supports single-supply operation from +2.4V to +5.5V or split supplies from ±1.2V to ±2.75V, implements a differential-input amplifier with closed-loop gain of 10, and includes user-selectable VREF, input/output loading options, and anti-reverse polarity protection via Schottky diode D1.

For engineers reviewing the PN7150B0HN/C11004E datasheet, PN7150B0HN/C11004E pinout, PN7150B0HN/C11004E application, or PN7150B0HN/C11004E equivalent, this page provides verified board-level specifications, power supply configuration details, amplifier test circuit topology, user-modifiable component footprints (R/C/jumpers), and design guidance for stability-critical op-amp characterization.

Technical Context

The PN7150B0HN/C11004E implements one half of either ISL28213 or ISL28214 in a fixed differential-input configuration with 10× closed-loop gain. Power delivery includes dual decoupling paths per supply rail-low-ESR tantalum (C2/C4) and ceramic (C3/C5)-with optional series filtering via 0Ω resistors R16/R31.

VREF is externally configurable for single-supply biasing or grounded for dual-supply operation; it must not float. Input and output stages provide unpopulated pads for user-defined RC networks, jumpers, and load components to support frequency response, noise, and stability testing under real-world signal conditions.

Key Specifications

Availability

PN7150B0HN/C11004E is available at Aetrix Electronics and suitable for precision analog test benches, low-power sensor signal conditioning validation, and rail-to-rail op-amp qualification requiring stable component supply across engineering lab deployments.

Supply support for PN7150B0HN/C11004E includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor manufacturer headquartered in Japan, delivering microcontrollers, analog, power, and connectivity solutions for industrial, automotive, and infrastructure markets.

PN7150B0HN/C11004E belongs to Renesas' precision analog evaluation platform family, engineered specifically to accelerate validation of ultra-low-input-bias-current, rail-to-rail op-amps in battery-constrained and high-accuracy measurement applications.

FAQ

What is the primary function of the PN7150B0HN/C11004E evaluation board?

The PN7150B0HN/C11004E evaluation board is a dedicated test platform for characterizing the ISL28213 and ISL28214 dual rail-to-rail CMOS operational amplifiers. It provides a preconfigured differential-input amplifier circuit with 10× closed-loop gain, flexible power supply options, and user-modifiable input/output networks to support accurate measurement of DC accuracy, AC response, noise, and stability under realistic operating conditions. The PN7150B0HN/C11004E enables rapid prototyping and validation without custom PCB design.

Which op-amp variants are supported by the PN7150B0HN/C11004E?

The PN7150B0HN/C11004E supports both ISL28213FUZ-T7 and ISL28214FUZ-T7, which are dual-channel, rail-to-rail input/output CMOS operational amplifiers in MSOP-8 packages. These devices share identical pinouts and core specifications-including low input bias current (<1 pA), low quiescent current (170 µA per amplifier), and operation from +2.4V to +5.5V single supply-making them interchangeable on the PN7150B0HN/C11004E board without hardware modification.

Does the PN7150B0HN/C11004E support single-supply operation?

Yes, the PN7150B0HN/C11004E fully supports single-supply operation from +2.4V to +5.5V. Its VREF node is externally configurable to set the input common-mode voltage, enabling proper biasing for rail-to-rail input signals. When using single supply, the –V and Ground pins are tied together, and VREF is set to a mid-supply or application-specific reference level-not left floating-to ensure correct amplifier functionality and avoid saturation.

How does the PN7150B0HN/C11004E handle power supply noise and stability?

The PN7150B0HN/C11004E employs a two-tier decoupling strategy per supply rail: 1µF low-ESR tantalum capacitors (C2/C4) for bulk energy storage and 0.01µF ceramic capacitors (C3/C5) placed physically adjacent to the DUT for high-frequency noise suppression. Optional 0Ω resistors R16 and R31 allow users to insert additional filtering components. This architecture ensures stable op-amp operation during dynamic testing and minimizes supply-induced distortion in precision measurements performed with the PN7150B0HN/C11004E.

Can I modify the gain or configuration of the amplifier on the PN7150B0HN/C11004E?

Yes, the PN7150B0HN/C11004E includes unpopulated resistor and capacitor pads on both input and output stages (e.g., R1–R19, C1, C6–C10) that allow users to reconfigure gain, bandwidth, phase margin, and loading conditions. While the default configuration delivers 10× differential gain, replacing feedback or input resistors enables alternative closed-loop gains. However, care must be taken with output capacitance, as excessive load capacitance may cause oscillation-a known sensitivity documented in the PN7150B0HN/C11004E User's Manual.