Power amplifier chip manufacturer | audio power amplifier ic | audio power amplifier module | dual channel power amplifier ic Shenzhen Weichuang Zhiyin Electronics Co., Ltd

Your current location: home page 》 Product Center 》 Voice IC/module > Power amplifier IC/module

Product Center Products

Recommended products

WT2605C online AI speech recognition chip

two thousand and twenty-four - 08 - twenty-one

Overview: WT2605C online speech recognition scheme is based on offline speech recognition chip, integrating online speech recognition engine, entry rule engine, NLP natural language processing engine, online TTS engine, streaming media upload, download and play and other technologies. It supports global mainstream language recognition through network connection, and can be widely used in smart homes AI dialogue and prompt broadcast products; The product has low cost

WTK6900HM01 speech recognition control module

two thousand and twenty-three - 09 - twenty-three

Module introduction: WTK6900HM01 is the recognition speech recognition module of the local speech trigger engine, which has the characteristics of low cost, high reliability and strong versatility. In terms of voice technology, it has achieved high reliable wake-up recognition rate, longer distance wake-up, lower false wake-up rate, richer number of voice control commands, stronger anti noise ability, and faster response recognition time. Module features: ● Core and storage - high-performance 32-bit core, 240MHz main frequency, support hardware floating point operation - built-in 1MB SPI FLASH ●&#

WT2605C-32N (A001) seamless circular voice chip ic

two thousand and twenty-three - 09 - fifteen

Product introduction WT2605C is a powerful high-quality voice chip, which uses a high-performance 32-bit processor and can reach a maximum frequency of 240MHz. It has the characteristics of low cost, low power consumption, high reliability, and strong versatility. The existing WT2605C-32N (small size 4 * 4MM) packaging chip. Customize serial communication protocol standard (AT) instructions. SPI Flash, TF card and USB flash drive are supported as memory. It has the functions of file index play, insert, single track cycle, all track cycle, random play, etc. The 31 level volume is adjustable, and the maximum support is

WTR096A-16S recording chip - voice ic

two thousand and twenty-three - 09 - thirteen

Introduction to chip: WTR096A-16S is a powerful high-quality voice chip with a maximum operation speed of 32MHz. It has the characteristics of low cost, low power consumption, high reliability, strong versatility, and can support the storage of 80 seconds of voice content at most with high audio quality (if the customer has no requirements for audio quality, it can store 163 seconds of voice content at most). The chip is equipped with a microphone input interface with automatic gain adjustment, which can support mixing, recording, changing and other effects. Functional features: (1) Working voltage: 2.0V~5.5V, standby current is less than 5uA; (2) 16 bit PWM pure audio input

Power amplifier IC/module case.aspx?TypeId=29&FId=t4:29:4

WT series power amplifier chip is developed based on voice chip, which can be used well with voice chip; It has extremely low power consumption and good heat dissipation function, low distortion and good sound quality; Built in overcurrent, short circuit and overheat protection, which can effectively protect the chip from being damaged under abnormal working conditions; The power range can be selected from 1-80W mono AB/D mode and 4W * 2, 40W * 2 dual channels.

At present, our power amplifier IC models include WT1312 WT4890、WT85711、WT8302、WT8002、WT8509、WT8576、WT8623、WT9110B、WT8673； It is widely used in industries, cheap, practical and simple, suitable for small and medium-sized batch production, and even for small quantity production, you can get goods in time. Our company has been focusing on the voice industry for nearly 20 years. The WT brand is well-known in the industry, and many well-known large-scale enterprises in China are first-class suppliers, with guaranteed quality Free technical services, free proofing At the same time, modules are also provided to reduce customer testing time.

Features and advantages

1. Small package size, saving PCB area;

2. Power amplifier power can be 1-80W;

3. Low distortion and anti pop function;

4. Over current protection, short circuit protection and overheat protection;

5. Class D mode is up to 90% efficient;

6. Cass-D structure without filtering;

7. Low quiescent current;

8. Low turn off current;

9. The operating temperature range is - 40 ° C to 85 ° C;

10、 Rohs standard lead-free package

Power amplifier chip Model selection reference:

Power amplifier IC/module

Typical applications:

Power amplifier IC/module

Popularization of relevant knowledge Popularization of relevant knowledge>>

application

Bluetooth audio, smart home appliances, alarms, temperature measurement products, medical equipment, shared charging bank, shared bicycles, electronic locks, intelligent crutches, consumer electronics, ticket gates, charging posts

◆ Smart appliances (floor sweeper, coffee maker, electric mop);

◆ Medical products (forehead temperature gun);

◆ Entertainment equipment (CS gun, game console);

◆ Household anti-theft alarm;

◆ Communication equipment (telephone, interphone);

◆ Learning model (point reading, story machine);

◆ Fire safety alarm;

◆ Industrial control field (elevator, industrial equipment);

◆ Toys (fluorescent sticks, children's toy cars);