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TI TLV320ADC5140IRTWRRoHS

Manufacturer
TI
MPN
TLV320ADC5140IRTWR
LCSC Part #
C2876368
Packaging
WQFN-24(4x4)
Customer #
Key Attributes
Four-channel, 768kHz audio analog-to-digital converter
Datasheetpdf iconTI TLV320ADC5140IRTWR
In-Stock: 423
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QtyUnit PriceTotal Amount
1+$ 3.03$ 3.03
10+$ 2.6187$ 26.19
30+$ 2.3619$ 70.86
100+$ 2.0986$ 209.86
500+$ 1.9799$ 989.95
1,000+$ 1.9295$ 1929.50
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose
ManufacturerTI
PackagingWQFN-24(4x4)
FeaturesProgrammable gain;Digital filtering
Number of Channels4
Operating Temperature-40℃~+125℃
InterfaceI2C;SPI
ChipTypeAudio Analog-to-Digital Converter
DNL (LSB)-
Voltage - Supply1.8V~3.6V
Quiescent Current0.5uA
Integral non - linearity-
ADC architecture-
Resolution (Bits)24;768kHz
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Introduction

AI Translation

The TLV320ADC5140 is a high-performance audio ADC supporting simultaneous sampling of up to four analog channels or eight digital channels for PDM microphone inputs. The device supports line and microphone inputs with both single-ended and differential input configurations. It integrates programmable channel gain, digital volume control, programmable microphone bias voltage, PLL, programmable HPF, biquad filters, and a low-latency filter mode, achieving sampling rates up to 768kHz. The device supports TDM, I²S, or Left-Justified (LJ) audio formats and is controlled via I²C or SPI interfaces. These integrated high-performance features, combined with the ability to operate from a single 3.3V or 1.8V supply, make it an ideal choice for space-constrained audio systems in far-field microphone recording applications. The TLV320ADC5140 is rated for an operating temperature range of -40°C to +125°C and is available in a 24-pin WQFN package.

Features

AI Translation
  • Multi-channel high-performance ADC: 4-channel analog microphone or line input, 8-channel digital PDM microphone, or analog/digital microphone combination
  • ADC line and microphone differential input performance: Dynamic Range (DR): 120dB with DRE enabled; 108dB with DRE disabled; THD+N: –98dB
  • ADC channel summing mode DR performance: 111dB, DRE disabled, 2-channel sum; 114dB, DRE disabled, 4-channel sum
  • ADC input voltage: differential 2VRMS full-scale input, single-ended 1VRMS full-scale input
  • ADC sample rate (fS) = 8kHz to 768kHz programmable
  • Channel settings: channel gain: 0dB to 42dB in 1dB steps; digital volume control: –100dB to 27dB; gain calibration resolution 0.1dB; phase calibration resolution 163ns
  • Programmable microphone bias or supply voltage generation
  • Low-latency signal processing filter selection, programmable HPF and biquad digital filters, automatic gain controller (AGC)
  • I2C or SPI control
  • Integrated high-performance audio PLL with auto clock divider configuration
  • Audio serial data interface: formats: TDM, I2S, or Left-Justified (LJ); word length: 16-bit, 20-bit, 24-bit, or 32-bit; master/slave interface
  • Single-supply operation: 3.3V or 1.8V
  • Power consumption at 1.8V AVDD supply: 8.5mW/channel (16kHz sample rate); 9.2mW/channel (48kHz sample rate)

Applications

AI Translation
  • Microphone array systems
  • Voice-activated digital assistants
  • Teleconferencing systems
  • Security and surveillance systems