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Components, IC SOP/DIP, TV Chip
AS19-H1G AS19-H1 AS19-H AS19 ECMOS QFP-48
E-CMOS AS19-H1G 18+1 Channel Voltage Buffers for TFT LCD.
The AS19-H1G is an 18+1 channel voltage buffer that buffers reference voltage for gamma correction in a thin film transistor liquid crystal display (TFT LCD). This device AS19-H1G incorporating a Vcom amplifier circuits, four rail to rail buffer amplifier circuits (the highest two stage and lowest two stage) and 14 buffer amplifiers circuits. The AS19-H1G is available in a space saving 48-pin TQFP package, and the operating temperature is from –20’C to +85’C. It is suitable for TFT-LCD Reference Driver
SKU: n/a -
Components, PCB board, Universal Card, Voltage Regulator
5V 700mA (3.5W) isolated switch power supply module AC-DC buck step-down module 220V turn 5V
Components, PCB board, Universal Card, Voltage Regulator5V 700mA (3.5W) isolated switch power supply module AC-DC buck step-down module 220V turn 5V
Specifications:Condition: brand newQuantity: 1PCSInput voltage: AC 85 ~ 265 v 50/60 hz or DC 100~ 370 vImput current: 0.0273A(AC110V) 0.014A(AC220V)Input Inrush Current: 20AOutput voltage: DC 5V (+ / – 0.2 V)Output current 700 mAPower 3.5 WOperating temperature -20~60 degreeRelative humidity 40-90%RHOutput 5V, min current 0a, max current 700mA, peak current: 800mA, output range: 4.8~5.2v, ripple wave: 60mVOutput power:0-4W(DC current)Output efficiency: 80%Switch machine overshoot: MAX 10%SKU: n/a -
PCB board, Audio
PAM8610 dual channel 2 x15w stereo amplifier board
Technical parameters:
1. Supply voltage: DC 7V-15V
2. Output power: 10w + 10w (8 load)
3. Efficiency: 90%
4. Shutdown Current: 4uA
5. Quiescent current; 20mA
6. SNR: 86%
7. Total harmonic distortion: 5W / 1KHz / 8 —- 0.1%
8. Frequency range: 20Hz-20KHz
9. Input impedance: 15K
10. Output Impedance: 4-8
11. Amplifier board size: 30mm * 25mm * 2.5mm
How to use:
1. The power supply voltage limit is 16.5V, do not use more than this voltage.
2. The power supply is recommended for 12v, 3A power supply filter better
3. 4-8 inch stereo speakers recommended.
4. Do not short-circuit the audio output to each other or shorted to ground.
5. Carefully check before electricity, ensure wiring is correct before electricity.
SKU: PAM8610
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