Express delivery and free returns within 7 days See details
Shop By Department
- Home
- CentIoT - OEP3W Mini Mono Digital Power Amplifier Board Module DC 5V 3W Variable Board
Product Categories
- Development Boards(0)
- Audio and Video(23)
- Accessories Tools Cases (0)
- Connectors and Cables(0)
- Thermal Management(57)
- All Categories ()
- Motors And Drivers(15)
-
Wireless Communications(36)
- Top Brands
- (G)FSK Front-End Modules
- 2.4G Front-End Modules
- ASK Modules
- LoRa & LoRaWAN Modules
- LoRaWAN Gateway & Node
- BLE & GPS & 125kHz Wakeup Modules
- RF antennas
- 3D Pedometer Modules & Chips
- Transparent Wireless UART Modules
- Walkie Talkie & Wireless audio
- Wireless IO & 4-20mA Modules
- SENSOR MONITORING GATEWAY AND NODE
- Power Supply and Converters(21)
- Test, Measure and Inspect(0)
Featured product
Description
Brand: CentIoT
Color: red
Features:
- Specifications Model: OEP3W 2.54MM amplifier
- Working mode: Class D (PWM modulation), Chip: OEP3W
- Number of channels: Mono
- ower supply range: DC2.5 ~ 5V
- Amplifier gain: 20dB (change resistance parameter adjustable)
PartNumber: AU027-OEP3W-MONO
Release Date: 15-09-2017
Details: Product pin definition and function: CS: chip select (floating or high, boot; low, shutdown) IN-: audio signal input negative N +: audio signal input positive GND: Power ground VCC: Positive power supply SP +: audio signal output positive, then horn + SP-: audio signal output positive, then speaker - Precautions: 1. Power supply positive and negative can not be reversed, the power supply voltage can not exceed 5.5V, as long as there is one case, IC burned; 2. The chip has a high gain buffer, can not change any component parameters on the board, does not meet the parameters will lead to IC damage; 3. Enter the line as far as possible with a shielded line, you can play a role in anti-interference, to eliminate the clutter current sound. Specifications: Input impedance: 46k Ω Output impedance: 8 ~ 4 Ω Quiescent current: 3mA (5v power supply) Shutdown current: <0.1mA (5v power supply) Recommended sound: 3 ~ 10w Signal to noise ratio: 95bB Harmonic Distortion: <0.1% Frequency response range: 30Hz ~ 20kHz Operating temperature: -40 ~ 85 Cooling volume: no heat dissipation Protection function: no protection function Note: Gain is suitable for computer use Output power: 3w THD + N = 10% (4Ω, 5v) 1.8w THD + N = 10% (8Ω, 5v) 2.5w THD + N = 1% (4Ω, 5v) 1.4w THD + N = 1% (8Ω, 5v)
UPC: 618020770775
EAN: 0618020770775
Model: AU027-OEP3W-MONO
Binding: Electronics
Item Condition: New
Additional Information
Shipping & Return
Reviews
Related Products
Recently viewed products
Copyright © Bucketlist Trading Pvt. Ltd. All Rights Reserved.
Shopping cart
close
-
WHAT ARE YOU LOOKING FOR?Search
- Login / Register
- Home
- Shop New
- page
- Blog
- Wishlist (0)
- Compare (0)
- Contact Us