LMV1024 Datasheet (Texas Instruments) - PDM Output with Pre-Amplifier

LMV1024, PDM Output with Pre-Amplifier

National’s LMV1024 and LMV1026 stereo amplifiers are solutions for the new generation of voice enrichment capabilities.

National has integrated sigma delta modulation and analog cores to improve the voice quality and the performance and to support designer’s choices.

Each 20 kHz preamplifier drives

LMV1024 Features

* 1

* 2 (Typical VDD = 1.8V, CLOCK = 1.2 MHz, fINPUT = 1 kHz, VINPUT = 18 mVPP, unless otherwise specified)

* Enhanced high-performance, full PDM output from the element

* Stereo chipset and array routing

* SNR A-weighted 59 dB

* Digital A-weighted noise floor