Texas Instruments announced the TAS5760xx family of four digital-input, closed-loop I2S amplifiers. The TI TAS5760xx consists of the TAS5760MD, TAS5760LD, TAS5760M and TAS5760L devices. The TAS5760xx are available in four pin-compatible, 48-pin versions: the TAS5760MD and TAS5760LD with headphone amplifiers/line drivers, and the TAS5760M and TAS5760L non-headphone versions. The TAS5760M and TAS5760L are also offered in 9mm by 6mm, 32-pin packages.
Analog Devices announced their ADMP441 iMEMS microphone. The ADMP441 features an I2S (Inter-IC Sound) digital output, extended frequency response from 100 Hz to 15 kHz, high SNR (signal-to-noise ratio) of 61 dBA, and high PSRR (power-supply-rejection ratio) of 80 dBFS. The ADMP441 is available in a thin 4.72 mm x 3.76 mm x 1.00 mm surface-mount package. It is reflow solder compatible with no sensitivity degradation. The ADI MEMS microphone is now sampling with volume production scheduled for this June. Pricing is $2.38 per unit in 1,000-unit quantities.