Additional information
Package | No |
---|---|
Weight | / g |
Model Number | Amplifier Module |
Compatible Audio & Video Equipment Style | Player, Amplifier, Professional Audio Equipment |
Brand Name | ALLOYSEED |
Origin | Mainland China |
Certification | CE |
44.60 $
2078 in stock
Package | No |
---|---|
Weight | / g |
Model Number | Amplifier Module |
Compatible Audio & Video Equipment Style | Player, Amplifier, Professional Audio Equipment |
Brand Name | ALLOYSEED |
Origin | Mainland China |
Certification | CE |
The United States customers attention:
When you select
Ship From United States
, the following addresses will not provide delivery service:
Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc
. Recommend you to choose
Ship From China
.Thank you!!!
Clientes de España atención:
Cuando selecciona
Enviar desde España
, el servicio de entrega no está disponible en los siguientes códigos postales:
35000-35999
38000-38999
Se recomienda que elija
Enviar desde China
. ¡Gracias! ! !
3-12V DC High Precision AD620 Microvolt mV Voltage Amplifier Module
Small Signal Instrumentation Amplifier
Board
Description:
Using AD620 as the main amplifier, can amplify uV, mV voltage. Magnification 1.5-10000 magnification, adjustable. High precision, low offset, better linearity. Adjustable zero to improve accuracy. Can be used for AC, DC signal amplification. A certain electronic basis is required for this module use.
Feature:
1. Wide supply voltage range: the AD620 amplification of this product can be amplified microvolts, millivolt, compared to LM358 amplification accuracy, better linearity, the maximum voltage output range of ± 10V.
2. Magnification range: magnification up to 1000 ti2mes, only through a potentiometer can be adjusted.
3. Adjustable zero through the zero potentiometer to adjust the zero, improve accuracy, there will be no zero drift phenomenon to meet customer needs.
4. A negative voltage output: the module uses 7660A chip output negative voltage -Vin, can be provided to the customer to drive other dual power load.
5. Mini type: evenly distributed around the four 3mm positioning holes, both sides of the port 2.54mm standard pitch pinhole.
Specification:
Input voltage: 3-12V DC
magnification: 1.5-1000 times adjustable, zero adjustable
Signal input voltage: 100uV-300mV
Signal output range: ± Vin-2V
Negative voltage output: higher than -Vin. As the negative voltage chip output resistance problem, the actual output is higher than -Vin, the greater the load power, the greater the negative voltage drop
Offset voltage: 50μV
Input bias current: 1.0nA max.
Common mode rejection ratio: 100 dB
Offset voltage drift: 0.6uV / ℃ maximum
Stability: 2uV / month maximum
Product size: 30 x 21 x 11/1.18 x 0.83 x 0.43
Note:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Packages:
1 X Small Signal Instrumentation Amplifier Module
XH-A232 30w+30w Digital Subwoofer Amplifier Module Audio Speaker Dual Channel Board Bass MP3 Power Part Accessory Specification: Model: XH-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: above 3A Number of channels: double channels Max: 30 w + 30 w Output impedance: 4-8 ohms SNR: 100dB Size: 53 x 45 x 14MM/2.1X1.8X0.6in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Amplifier Board [...]
Sale! 41.50 $ Add to cart1PCS Mini XH-M125 XPT8871 Mono Stereo Lithium Battery Power Amplifier Board 6W Sing Machine Module 3v 5v 5W Audio Output Input Description: Product name: 5V sound single channel power amplifier board Product specifications: 20.7 x 17 x 10mm Power supply voltage: 5V, 1A Output power: 5W Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Specifications: Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Package Included: 1 x [...]
Sale! 40.30 $ Add to cartDescription: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W 3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly cut [...]
Sale! 40.49 $ Add to cartDescription: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W 3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly cut off the [...]
Sale! 40.51 $ Add to cartDescription: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W 3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the original anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly [...]
Sale! 40.51 $ Add to cartWEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 inch Net weight: 43g / piece Note: Due to the [...]
Sale! 41.06 $ Add to cartWEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 inch Net weight: 43g / piece Note: Due to the different monitor and light [...]
Sale! 41.15 $ Add to cartWEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 inch Net weight: 43g / piece Note: Due to the different monitor [...]
Sale! 41.18 $ Add to cartU.S. buyer attention: The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. Spanish buyers attention: if your address includes following postal code please do not choose the Spanish warehouse. The zip code starts with 51/52/07/35/38/28. Overseas warehouse cannot be delivered. WEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and [...]
Sale! 41.20 $ Add to cartDescription: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W+3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly cut off the power supply counterclockwise. It has [...]
Sale! 41.34 $ Add to cartFeature:Small size design, SMT process, input and output coupling capacitor using imported non-polar brand capacitors, op amp using fever-level AD828 voltage: DC 5V-15VBoard size: The board has no voltage regulation function. It is best to use a regulated power supply or battery-powered, otherwise there may be interference.Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Preamplifier Board [...]
Sale! 41.36 $ Add to cart2X15W Digital Audio Stereo Amplifier Module Board TPA3110 12V Class D Power AMP Board Feature: 1. The 2.0 channel 2 x 15W high power mini digital power amplifier board adopts TPA3110 power amplifier chip. 2. The chip does not need heat sink, but also has the function of overcurrent and overheating. 3. This power amplifier board is designed by the improvement of the official standard circuit. 4. It increases the power supply protection against reverse protection and 2 new design low pass filtering, and the bass thrust is stronger. 5. This product has no interference [...]
Sale! 41.39 $ Add to cartBullet Points:1、Fun Mealtime: Feeding Spoons For Toddlers makes experimenting with food fun! Very flexible and perfect for toddlers, giving your baby the independence they need2、Wooden Handle: Silicone Baby Spoons feature a small and round wooden handle, giving little hands a stable grip, and without falling. A variety of colors are available. 3、Enjoy Mealtime: The soft silicone tip of Baby Feeding Spoon protects your babys sensitive gums and new teeth so you and your child can enjoy mealtimes! 4、Silicone and Wooden: Baby Training Spoon is made of food-grade silicone and an eco-friendly wooden handle, which is safe for your baby to [...]
Sale! 40.71 $ Add to cartFeatures: 1. The teether feeder is made of food-grade silicone, safe, easy to use, and clean.2. Pour breast milk, puree, juice, or other liquids directly into the feeder without leakage, put in the refrigerator to get frozen milk, fresh popsicle puree, also a cool teether.3. The soft silicone bag with small holes is convenient for babies to feed themselves.4. The baby fruit feeder doubles as a teething popsicle mold to help massage the babys gums and relieve the babys teething questions.5. The baby fruit food feeder is designed with a big rabbit head to handle, which is convenient for small [...]
Sale! 40.81 $ Add to cartFriendly Reminder Note1:1inch=2.54cm 1cm=0.39inch Note2:There might be slightly difference in color, due to the computer monitor settings Note3:With the difference in the measurement method, please allow 1-3cm in the size deviation Payment 1. You can pay by TT, West Union, Credit Card or any transfer which Escrow cooperate with! 2. If you need a large quantity , pls contact us , we will give you a best price!!! Shippment 1.When you make the payment , we will ship it within 24 hours after payment verified. if you have any change , pls contacat us ASAP [...]
46.93 $ Add to cartNOTE: Please let us know name when you place the order. Features:Item type: baby pacifier clip chainCondition: 100 new Material of the strap: Silicone, wooden.Function: baby pacifier chain, soother chain, dummy holder, pacifier holders chain, nipple strap for baby. teether toy chain leash, attache sucette soother chain, baby feedingSuit age: 0-3Years Note:There might be slightly difference in color, due to the computer monitor settingsWith the difference in the measurement method, please allow 1-3cm in the size deviation Package includes:1 x [...]
Sale! 45.53 $ Add to cart2pcs Baby Bedside Storage Bag Baby Crib Hanging Storage Organizer Multi-Purpose Stroller Essentials Kids Diaper Pocket Toy Tissue About this item Product: Bes Storage Bag Material: cotton Feature: - 2Pockets, Large enough for storing diaper accessories, toys, tissue and other nursery accessories. - Adjustable Durable bucklet Straps easy to hanging on the Cribs, Beds, Changing Table, or Changing Stations [...]
Sale! 62.15 $ Add to cart100 Brand New And High Quality Material: Oxford cloth Color: as pictureAs picture Conversion: 1inch=2.54cm, 1cm=0.393inch Size: length x width 37 x 10 x 39cm Item number: 773428 Package include: 1Pc Warm Tip : Please be reminded that due lighting effects, monitors brightness/contrast settings etc, there could be some slight differences in the colour tone of the websites photo and the actual item. Item Measure by hand, it could be 1cm different,your kind understanding will be much appreciated. About Payment 1 We accept Alipay, West Union, TT. All major [...]
Sale! 59.65 $ Add to cartCartoon Bedside Caddy Hanging Organizer Bunk Bed for Room Essentials College Students Handrail Pockets Bed Basket Shelf 87HDFeatures: brand new and high qualityA Fantastic Gift for Mom Baby: Our hanging storage bag is the most appreciated gift to accommodate diapers nappy, towels, lotion, wipes ,changing pads, blankets and more. Also, it is the best gift for baby showers, birthdays and Christmas.Premium Quality: The bag is made of cotton linen. Exquisite sewn edges ensures long-lasting durability by preventing fraying and tearing.Large Capacity: With a lot of built-in pockets, scientifically distributed, offer enough compartments for storage all baby essentials, save time [...]
Sale! 51.81 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
Droptech Sp. z o.o. droptech.polska@gmail.com |
ul. Łódzka 118, Piotrków Tryb. Sprzedajemy tylko przez internet |
NIP: 7712911090 REGON 386758083 |
Wysyłka bezpośrednio od producenta lub dostawcy |
DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
CAŁKOWITY ZWROT podczas reklamacji |
Reviews
There are no reviews yet.