STMicroelectronics STEVAL-CCA007V1

Overview

STEVAL-CCA007V1 from STMicroelectronics is a demonstration board for the TS2012 filter-free stereo Class D audio power amplifier, delivering up to 2.2 W per channel into 4 Ω at 5 V with ≤1% THD+N, operating from 2.5–5.5 V supply, and featuring four selectable gain settings (6/12/18/24 dB) and fast 1 ms startup.

For engineers reviewing the STEVAL-CCA007V1 datasheet, STEVAL-CCA007V1 pinout, STEVAL-CCA007V1 application, or STEVAL-CCA007V1 equivalent, this board enables rapid evaluation of TS2012's differential input architecture, thermal shutdown behavior, PSRR (70 dB typ at 217 Hz), standby control timing, and output power delivery in portable audio systems.

Technical Context

The board implements the TS2012 IC in QFN20 4×4 mm package, using PCB copper as heatsink and supporting fully differential analog input configuration. Gain selection (G0/G1 pins) and standby control are externally accessible via headers for real-time system tuning.

It supports dual-channel Class D operation with PWM bridge outputs, integrated oscillator, and thermal shutdown protection-designed specifically to validate TS2012's filter-free operation, low quiescent current, and high PSRR in battery-powered audio applications.

Key Specifications

Availability

STEVAL-CCA007V1 is available at Aetrix Electronics and suitable for portable audio design validation, Class D amplifier reference testing, and embedded speaker driver qualification requiring stable component supply and documented evaluation infrastructure.

Supply support for STEVAL-CCA007V1 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

STMicroelectronics is a global semiconductor leader specializing in microcontrollers, power management, analog, and MEMS technologies, with broad industrial, automotive, and consumer market presence.

This board belongs to ST's STEVAL series of application-specific evaluation platforms, designed to accelerate prototyping and performance verification of ST's audio power ICs in real-world signal chain configurations.

FAQ

What is the primary purpose of the STEVAL-CCA007V1 board?

The STEVAL-CCA007V1 is a dedicated demonstration board for evaluating the TS2012 filter-free Class D stereo audio amplifier. It provides immediate hardware access to gain select, standby control, and differential inputs, enabling engineers to measure output power, THD+N, PSRR, thermal behavior, and startup timing without custom PCB development.

Does STEVAL-CCA007V1 support single-ended input configuration?

No - the board is configured exclusively for fully differential input operation, matching the native interface of the TS2012 IC. Input signals must be applied differentially across LIN/LIN̅ and RIN/RIN̅ terminals; no onboard circuitry converts single-ended sources to differential.

Can the TS2012 on this board drive 8 Ω loads effectively?

Yes - the TS2012 delivers 1.35 W per channel into 8 Ω at 5 V with ≤1% THD+N. The board's layout and thermal design (copper heatsink) sustain this output continuously, though peak power drops to 0.68 W at 3.6 V, making it suitable for mid-volume portable speakers.

Is STEVAL-CCA007V1 still in active production?

No - STMicroelectronics has marked STEVAL-CCA007V1 as obsolete (as noted in the document revision history and header). However, Aetrix Electronics maintains legacy inventory and technical documentation support for continued evaluation and design reuse where compatible with existing TS2012-based systems.