STMicroelectronics Manuals

The STA333W is a single-chip DDX® solution for high-quality and high-efficiency all-digital amplification, incorporating digital audio processing, digital amplifier control and DDX® power output stage.

STA516B is a 65-volt, 7.5-amp, quad power half bridge with features such as low input/output pulse-width distortion, 200 mΩ RdsON complementary DMOS output stage, CMOS-compatible logic inputs, thermal protection, thermal warning output, and undervoltage protection. It is intended for the output stage of a stereo all-digital high-efficiency amplifier and can deliver 200 W + 200 W into 6-Ω loads with THD = 10% at VCC = 51 V or 400 W into a 3-Ω load with THD = 10% at VCC = 52 V.

This is information on a product in full production. The product is STA333ML 2-channel microless high-efficiency digital audio system Sound Terminal®. It features a wide supply voltage range, 2 x 20 W power output, 100-dB SNR, selectable input sample rates, etc.

The TS2007 is a 3W D-class audio power amplifier from STMicroelectronics with a operating range from VCC = 2.4 V to 5.5 V, standby mode, fixed gain select, low current consumption, high efficiency, low noise, low switch noise, thermal shutdown protection.

This is information on a product in full production. The product is the STA529 FFX™ audio codec, which features analog and digital inputs and a 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier. It has a dynamic range of up to 96 dB, sample rates from 8 kHz to 192 kHz, a FFX™ class-D driver, and digital and analog power supplies. Other features include 18-bit audio processing, a >90-dB SNR analog-to-digital converter, and various output power options for headphones and speakers.

The TS4995 is an audio power amplifier capable of delivering 1.2W of continuous RMS output power into an 8 Ω load at 5 V. It features differential inputs, 90 dB PSRR, 6 dB integrated fixed gain, ultra-low power consumption, selectable standby mode, ultra-fast startup time and ultra-low pop and click noise. It is suitable for applications such as mobile phones, PDAs, and laptop computers.

The document describes the features of the TDA7590, including 24-bit, fixed point, 120 MIPS DSP core, large on-board memory, host access to internal RAM through expansion port, 16Mw external RAM, integrated stereo, 18-bit Sigma-DELTA A/D and 20-bit D/A converters, programmable CODEC sample rate, on-board PLL for core clock and converters, external Flash/SRAM memory bank management, I2C and SCI serial interface for external control, 2 enhanced synchronous serial interface (ESSI), JTAG interface, host interface, 144-pin TQFP, 0.50 mm pitch, automotive temperature range (from -40 °C to +85 °C).

The TS4909 is a dual-mode low-power 150mW stereo headphone amplifier with capacitor-less and single-ended outputs. It features no output coupling capacitors necessary, pop-and-click noise reduction, operating from 2.2V to 5.5V, low current consumption, and high signal-to-noise ratio.

TS488/TS489 is a stereo headphone amplifier with pop and click noise protection circuitry, operating range from VCC = 2.2V to 5.5V, featuring low power consumption, high signal-to-noise ratio, and high crosstalk immunity.

The TS4962M is a 3W filter-free class D audio power amplifier. Its main features include: operating voltage range of VCC = 2.4V to 5.5V; standby mode low level; output power of 3W, load of 4 Ω, THD+N maximum of 10%; output power of 2.3W, voltage of 5V, load of 4 Ω, THD+N maximum of 1%; output power of 1.4W, voltage of 5V, load of 8 Ω, THD+N maximum of 1%; gain can be adjusted via external resistors; low current consumption of 2mA @ 3V; efficiency of 88% typical; signal to noise ratio of 85dB typical; PSRR of 63dB typical @217Hz with 6dB gain; PWM base frequency of 250kHz; low pop & click noise; thermal shutdown protection; available in flip-chip 9 x 300μm (Pb-free).

STA323W is a high-efficiency digital audio system produced by STMicroelectronics. It has a wide supply voltage range (10V-36V), three power output configurations (2 x 10 W + 1 x 20 W, 2 x 20 W, 1 x 40 W), thermal protection, under-voltage protection, short-circuit protection, and PowerSO-36 slug down package. In addition, the system also supports 2.1 channels of 24-bit DDX®, 100dB SNR and dynamic range, 32kHz to 192kHz input sample rates, digital gain/attenuation (+48 dB to -80 dB in 0.5dB steps), four 28-bit user programmable biquads (EQ) per channel, I2C control, 2-channel I2S input data interface, individual channel and master gain/attenuation, individual channel and master soft and hard mute, individual channel volume and EQ bypass, DDX® POP free operation, bass/treble tone control, dual independent programmable limiters/compressors, AutoModes™ settings (32 preset EQ curves, 15 preset crossover settings, Auto volume controlled loudness, 3 preset volume curves, 2 preset anti-clipping modes, Preset night-time listening mode, Preset TV AGC), input and output channel mapping, AM noise-reduction and PWM frequency shifting modes, soft volume update and muting, auto zero detect and invalid input detect muting, selectable DDX® ternary or binary PWM output plus variable PWM speeds, selectable de-emphasis, Post-EQ user programmable mix with default 2.1 bass-management settings, variable max power correction for lower full-power THD, four output routing configurations, and selectable switching.

2.1-channel high-efficiency digital audio system.

The TS4994 is a audio power amplifier from Texas Instruments with differential inputs, 100dB PSRR, 1.2W output power, 10nA standby current, 15ms startup time and 9-bump flip-chip package

STA515W is a monolithic quad half-bridge stage in Multipower BCD Technology. Its main features include: Multipower BCD technology, low input/output pulse width distortion, 200 mΩ RdsON complementary DMOS output stage, CMOS-compatible logic inputs, thermal protection, thermal warning output, undervoltage protection and short-circuit protection

STA510A is a monolithic quad half bridge stage in Multipower BCD Technology. The device can be used as dual bridge or reconfigured, by connecting pin CONFIG to VDD, as a single bridge with double current capability, or as half bridges (Binary mode) with half current capability. The device is intended for the output stage of a stereo all-digital high-efficiency (DDX®) amplifier which employs a pulse-width modulator driver.