MAX98357A Series 5.5V 3.2W PCM Input Class D Audio Power Amplifier - TQFN-16 The MAX98357A/MAX98357B is an easy-to-use, low-cost, digital pulse-code modulation (PCM) input Class D amplifier that provides industry-leading Class AB audio performance with Class D efficiency. The digital audio interface automatically recognizes up to 35 different PCM and TDM clocking schemes which eliminates the need for I2C programming. Operation is further simplified by eliminating the need for an external MCLK signal that is typically used for PCM communication. Simply supply power, LRCLK, BCLK, and digital audio to generate audio! Furthermore, a novel pinout allows customers to use the cost-effective WLP package with no need for expensive vias (refer to Application Note 6643: Optimize Cost, Size, and Performance with MAX98357 WLP for more information). The digital audio interface is highly flexible with the MAX98357A supporting I2S data and the MAX98357B supporting left-justified data. Both ICs support 8 channel time division multiplexed (TDM) data. The digital audio interface accepts specified sample rates between 8kHz and 96kHz for all supported data formats. The ICs can be configured to produce a left channel, right channel, or (left/2 + right/2) output from the stereo input data. The ICs operate using 16/24/32-bit data for I2S and left-justified modes as well as 16-bit or 32-bit data using TDM mode. The ICs eliminate the need for the external MCLK signal that is typically used for PCM communication. This reduces EMI and possible board coupling issues in addition to reducing the size and pin count of the ICs. The ICs also feature a very high wideband jitter tolerance (12ns typ) on BCLK and LRCLK to provide robust operation. Active emissions-limiting, edge-rate limiting, and overshoot control circuitry greatly reduce EMI. A filterless spread-spectrum modulation scheme eliminates the need for output filtering found in traditional Class D devices and reduces the component count of the solution. The ICs are available in 9-pin WLP (1.345mm x 1.435mm x 0.64mm) and 16-pin TQFN (3mm x 3mm x 0.75mm) packages and are specified over the -40°C to +85°C temperature range. ● Single-Supply Operation (2.5V to 5.5V) ● 3.2W Output Power into 4Ω at 5V ● 2.4mA Quiescent Current ● 92% Efficiency (RL = 8Ω, POUT = 1W) ● 22.8μVRMS Output Noise (AV = 15dB) ● Low 0.013% THD+N at 1kHz ● No MCLK Required ● Sample Rates of 8kHz to 96kHz ● Supports Left, Right, or (Left/2 + Right/2) Output ● Sophisticated Edge Rate Control Enables Filterless Class D Outputs ● 77dB PSRR at 1kHz ● Low RF Susceptibility Rejects TDMA Noise from GSM Radios ● Extensive Click-and-Pop Reduction Circuitry ● Robust Short-Circuit and Thermal Protection ● Available in Space-Saving Packages: 1.345mm x 1.435mm WLP (0.4mm Pitch) and 3mm x 3mm TQFN ● Solution Size with Single Bypass Capacitor is 4.32mm2 Applications ● Single Li-ion Cell/5V Devices ● Smart Speakers ● Notebook Computers ● IoT Devices ● Gaming Devices (Audio and Haptics) ● Smartphones ● Tablets ● Cameras #commonpartslibrary #integratedcircuit #linearamplifier #mono

USB-A (USB TYPE-A) USB 2.0 Receptacle Connector 4 Position Through Hole, Right Angle The ADS1256IDBT is a high-precision, low-noise, 24-bit analog-to-digital converter manufactured by Texas Instruments. It is designed for high-resolution measurement applications requiring exceptional accuracy, low drift, and programmable data rates. The device integrates a low-noise programmable gain amplifier, a precision delta-sigma ADC core, and a flexible multiplexer that supports multiple differential or single-ended analog inputs. The converter is optimized for industrial process control, sensor measurement, weigh scales, data acquisition systems, temperature monitoring, and portable instrumentation. Its integrated digital filtering and selectable gain settings enable direct interfacing with low-level sensors such as strain gauges, thermocouples, RTDs, and bridge sensors without requiring extensive external signal conditioning. The ADS1256IDBT supports SPI-compatible serial communication and operates with low power consumption while maintaining excellent dynamic performance and high effective resolution. The device provides programmable output data rates suitable for both low-speed precision measurements and higher-speed acquisition systems. Device Features 24-bit delta-sigma analog-to-digital converter Low-noise programmable gain amplifier Eight single-ended or four differential analog input channels Programmable gain settings from 1 to 64 Programmable data output rates SPI-compatible serial interface Integrated digital filter for noise reduction Low offset drift and gain drift Internal oscillator support Sensor burnout detection capability Self-calibration and system calibration functions Low power operation Wide analog supply voltage range Excellent 50 Hz and 60 Hz rejection performance Electrical Characteristics Resolution of 24 bits Maximum data rate up to 30 kSPS Differential input architecture Input multiplexer for multi-channel acquisition Low RMS noise performance High common-mode rejection ratio High power-supply rejection ratio Programmable gain amplifier integrated on-chip Internal reference support with external reference capability Interface and Control SPI-compatible digital communication interface Configurable control registers Read and write register functionality Synchronization and standby control support Hardware reset capability Interrupt and data-ready signaling support Package Information Manufacturer package designation: DBT Package type: TSSOP Surface-mount device Fine-pitch lead configuration Industrial temperature grade device Applications Precision data acquisition systems Industrial automation and control Weigh scales and bridge sensors Temperature measurement systems Pressure sensing applications Portable instrumentation Medical instrumentation Laboratory measurement equipment Energy monitoring systems Process monitoring and control Manufacturer Information Manufacturer: Texas Instruments Manufacturer Part Number: ADS1256IDBT Product Category: Precision Analog-to-Digital Converter RoHS compliant device #commonpartslibrary #integratedcircuit #analog #adc #deltasigma #precisionadc #sensorinterface #dataacquisition #industrialautomation #instrumentation #signalconditioning #texasinstruments #spiinterface #mixedsignal #measurementsystems

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High availability LCSC 18650 SMD Battery Holder Imported from Samacsys BH18650B1BA002 https://datasheet.lcsc.com/lcsc/2204021730_MYOUNG-BH-18650-B1BA002_C2988620.pdf Battery case 18650 SMD Battery Connectors 15.06 MYOUNG BH-18650-B1BA002 #part #battery #18650

High Efficiency 1.2MHz 2A Step Up Converter, 2-24V Vin, 28V Vout, 4A current limit, 1.2MHz, SOT23-6 Step-Up Boost DC-DC Regulator Adjustable SOT*23*

High Speed, 30V, Differential Comparator With Strobes 0 to 70 8-SOIC #CommonPartsLibrary #Integratedcircuit #Linearcomparator

High Accuracy Ambient Light Sensor with I2C Interface Optical Sensor Ambient 545nm I2C 4-SMD, J-Lead #CommonPartsLibrary #sensor #Transducer #Optical-Sensor #Ambient-Light #IR #UV-Sensor #VEML7700

High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, Neural-ART accelerator 600 GOPS, NeoChrom GPU, JPEG Codec, H-264 enc, HW crypto - Microcontroller IC 264-VFBGA (14x14) #CommonPartsLibrary #IntegratedCircuit #Microcontroller

High Speed Flash Media Controller and HUB Combo USB 2.0 3.3V Tray 48-Pin QFN EP #CommonPartsLibrary #IntegratedCircuit #Interface

High Performance Interconnect Connector Header Through Hole, Right Angle 2 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

High Voltage - Isolated Module DC DC Converter 1 Output 59 ~ 130V 50mA 14V - 17V Input #CommonPartsLibrary #power-supply #DCDC-Converter #R15-100

High Performance Interconnect Connector Header Through Hole, Right Angle 3 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

High efficiency solar battery charger with embedded MPPT, TSSOP-8L, Tape and Reel #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Battery-Charger #SPV1040

High voltage half-bridge gate driver for GaN transistors Features • dV/dt immunity ±200 V/ns • Driver current capability: – 1.3/2.4 A source/sink typ @ 25 °C, 6 V – 5.5/6 A source/sink typ @ 25 °C, 15 V • Separated turn on and turn off gate driver pins • 45 ns propagation delay with tight matching • 3.3 V, 5 V TTL/CMOS inputs with hysteresis • Interlocking function • UVLO on low-side and high-side sections • Dedicated pin for shut down functionality • Over temperature protection Applications • High-voltage PFC, DC-DC and DC-AC converters • Switch-mode power supplies • UPS systems • Solar power • Motor driver for home appliances, factory automation and industrial drives. #CommonPartsLibrary #IntegratedCircuit #powermanagement

High Performance Interconnect Connector Header Through Hole, Right Angle 9 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

HIGH CURRENT SPRING FINGER, PCB Spring Contacts | TE Connectivity 2286211-3 #part #Contacts #Fingerstock #Gasket #Connector

High Performance Interconnect Connector Header Through Hole, Right Angle 4 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

High Performance Interconnect Connector Header Through Hole, Right Angle 4 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

High Performance Interconnect Connector Header Through Hole, Right Angle 6 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053

High Performance Interconnect Connector Header Through Hole, Right Angle 10 position 0.098" (2.50mm) #CommonPartsLibrary #Connector #Header #Male-pins #HPI #440053