OPA541 Modul Pojacalo 5A Visokonaponska ploca

Prament OPA541 Modul Pojačalo Pojačalo Audio Pojačalo 5a Visokonaponska ploča za pojačalo visoke struje


Veličina: 96mm * 64mm * 41mm Ulazni napon: ± 10v ~ ±40v Ovaj modul je visokonaponsko pojačalo velike struje koje može kontinuirano da daje struju do 5a pogodno za motorne pogone, drajvere zvučnika, transcendere i audio pojačala. Takođe može da pojača trouglove, sinusne talase i signale kvadratnog oblika.

1. OPA541 chip can operate at a voltage of ±40V and provide a continuous output current of up to 5A. Internal current limiting circuits can be a programmer with a single external resistance to protect amplifiers and loads from faulty conditions.

2. The oPA541 device uses its own bipolar transistor process. The hybrid power amplifier currently available requires two current limiting resistance applications without modification.

3. The oPA54 1 seal is converted into an industry standard 11 pin electrical plastic package or 8 pin hermetic seal. The electrical plastic is packaged with a curl lead frame for maximum heat transfer.

4. The T0-3 seal is insulated from circuit, so it can be installed directly on the radiator without special insulation.

Module Model OPA541 Module Type Low Frequency Power Amplifier Input signal format Single End Input Voltage Range 2 Vpp (MAX); Usually within the power range Module Input Impedance 1K Ohm Module power supply voltage ±10V to ±40V Module Power Current ±5A; large output current needs to be large Module output impedance Low impedance Output voltage range 68 Vpp (MAX); For positive and negative 40 V power supply. Output Current: 5A (max) Output Power 50W (max) Module Gain 33x, default gain is 33x, 1st stage is 11x, 2nd stage is 3x, G1 = R1 / R2 + 1, G2 = R7 / R4 +1 Input offset voltage 200uV (MAX) Input Offset Drift 2uV /℃(max) Input bias current 125nA (max) Input Voltage Noise 35nV√ Hz (1KHz)