CED General Integrated Circuits P QLM386NX Audio Power Amplifier LM386N 1 / 4 Low Voltage P15414562CED-P-QLM386N4 https://cdnimages.opentip.com/full/CED/CED-P-QLM386N4.jpg General Integrated Circuits P QLM386NX Audio Power Amplifier LM386N 1 / 4 Low Voltage Manufacturer Part Number: P-QLM386NXLM386 Low Voltage Audio Power AmplifierThe LM386 is a mono low voltage amplifier that can be used in a variety of applications. It can drive loads from 4 Ω to 32 Ω. The gain is internally set to 20 but it can be modified from 20 to 200 by placing a resistor and capacitor between pins 1 and 8.As this is an Op Amp it can be used in different configurations to fit in several applications. The internal gain setting resistor allows the LM386 to be used in a very low part count system. In addition a series resistor can be placed between pins 1 and 5 to modify the gain and frequency response for specific applications.These are found in many small audio amplifiers and even tiny pedal sized guitar amplifiers! There are tons of possibilities for this little Op Amp.Measurements and SpecsAnalog Input Voltage (Vi)325 mW versionP-QLM386N1-0.4 V to 0.4 V Analog Input Voltage (Vi)1000 mW versionP-QLM386N4-0.4 V to 0.4 V Bandwidth (BW)300 kHz Harmonic Distortion0.2 % Input Bias Current (IB)325 mW versionP-QLM386N1250 nA Input Bias Current (IB)1000 mW versionP-QLM386N4250 nA Input Resistance (RIN)325 mW versionP-QLM386N150 kΩ Input Resistance (RIN)1000 mW versionP-QLM386N450 kΩ Item Height0.288 in. Item Length0.386 in. Item Width0.33 in. Operating Free-air Temperature (Toper)325 mW versionP-QLM386N10°C to 70°C Operating Free-air Temperature (Toper)1000 mW versionP-QLM386N40°C to 70°C Operating Supply Voltage (VS)325 mW versionP-QLM386N14 V - 12 V Operating Supply Voltage (VS)1000 mW versionP-QLM386N45 V - 18 V Output Power (POut) @ VS = 6 V325 mW versionP-QLM386N1≥ 250 mW, 325 mW typical Output Power (POut) @ VS = 9 V325 mW versionP-QLM386N1≥ 500 mW, 700 mW typical Output Power (POut) @ VS = 16 V325 mW versionP-QLM386N1≥ 700 mW, 100 mW typical Output Power (POut) @ VS = 6 V1000 mW versionP-QLM386N4≥ 250 mW, 325 mW typical Output Power (POut) @ VS = 9 V1000 mW versionP-QLM386N4≥ 500 mW, 700 mW typical Output Power (POut) @ VS = 16 V1000 mW versionP-QLM386N4≥ 700 mW, 100 mW typical Power Supply Rejection Ratio (psrr)50 dB Quiescent Current (IQ)325 mW versionP-QLM386N1≤ 8 mA, 4 mA typical Quiescent Current (IQ)1000 mW versionP-QLM386N4≤ 8 mA, 4 mA typical Speaker Impedance4 Ω Supply voltage (VCC)325 mW versionP-QLM386N14 V - 12 V Supply voltage (VCC)1000 mW versionP-QLM386N4:4 V - 12 V Thermal Resistance, junction to ambient (RθJA)325 mW versionP-QLM386N153.4°C/W Thermal Resistance, junction to ambient (RθJA)1000 mW versionP-QLM386N453.4°C/W Thermal Resistance, junction to board (RθJB)325 mW versionP-QLM386N130.6°C/W Thermal Resistance, junction to board (RθJB)1000 mW versionP-QLM386N430.6°C/W Thermal Resistance, junction to case (RθJC)325 mW versionP-QLM386N142.1°C/W Thermal Resistance, junction to case (RθJC)1000 mW versionP-QLM386N442.1°C/W Voltage Gain (AV)325 mW versionP-QLM386N126 dB Voltage Gain (AV)1000 mW versionP-QLM386N426 dB Packaging InformationPackaging Dimensions0.386 in. × 0.33 in. × 0.288 in. Weight (Packaging)0.001 lbs. Files Specification Sheet for 325 mWP-QLM386N1 15414562 0.0100lbs 0.00 0.00 0.00

General Integrated Circuits

2.68 2025-07-13 In Stock General Integrated Circuits P QLM386NX Audio Power Amplifier LM386N 1 / 4 Low Voltage

General Integrated Circuits P-QLM386NX Audio Power Amplifier - LM386N-1 / 4, Low Voltage

Brand General Integrated Circuits

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SKU: CED-P-QLM386NX

Price: $2.68

Power:

1000 Mw

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Product Description

Manufacturer Part Number: P-QLM386NX

LM386 Low Voltage Audio Power Amplifier

The LM386 is a mono low voltage amplifier that can be used in a variety of applications. It can drive loads from 4 Ω to 32 Ω. The gain is internally set to 20 but it can be modified from 20 to 200 by placing a resistor and capacitor between pins 1 and 8.

As this is an Op Amp it can be used in different configurations to fit in several applications. The internal gain setting resistor allows the LM386 to be used in a very low part count system. In addition a series resistor can be placed between pins 1 and 5 to modify the gain and frequency response for specific applications.

These are found in many small audio amplifiers and even tiny pedal sized guitar amplifiers! There are tons of possibilities for this little Op Amp.

Measurements and Specs

Analog Input Voltage (V_i)

325 mW version

P-QLM386N1

-0.4 V to 0.4 V

Analog Input Voltage (Vi)

1000 mW version

P-QLM386N4

-0.4 V to 0.4 V

Bandwidth (BW)

300 kHz

Harmonic Distortion

0.2 %

Input Bias Current (I_B)

325 mW version

P-QLM386N1

250 nA

Input Bias Current (IB)

1000 mW version

P-QLM386N4

250 nA

Input Resistance (R_IN)

325 mW version

P-QLM386N1

50 kΩ

Input Resistance (RIN)

1000 mW version

P-QLM386N4

50 kΩ

Item Height

0.288 in.

Item Length

0.386 in.

Item Width

0.33 in.

Operating Free-air Temperature (T_oper)

325 mW version

P-QLM386N1

0°C to 70°C

Operating Free-air Temperature (Toper)

1000 mW version

P-QLM386N4

0°C to 70°C

Operating Supply Voltage (V_S)

325 mW version

P-QLM386N1

4 V - 12 V

Operating Supply Voltage (VS)

1000 mW version

P-QLM386N4

5 V - 18 V

Output Power (P_Out) @ V_S = 6 V

325 mW version

P-QLM386N1

≥ 250 mW, 325 mW typical

Output Power (P_Out) @ V_S = 9 V

325 mW version

P-QLM386N1

≥ 500 mW, 700 mW typical

Output Power (P_Out) @ V_S = 16 V

325 mW version

P-QLM386N1

≥ 700 mW, 100 mW typical

Output Power (POut) @ VS = 6 V

1000 mW version

P-QLM386N4

≥ 250 mW, 325 mW typical

Output Power (POut) @ VS = 9 V

1000 mW version

P-QLM386N4

≥ 500 mW, 700 mW typical

Output Power (POut) @ VS = 16 V

1000 mW version

P-QLM386N4

≥ 700 mW, 100 mW typical

Power Supply Rejection Ratio (psrr)

50 dB

Quiescent Current (I_Q)

325 mW version

P-QLM386N1

≤ 8 mA, 4 mA typical

Quiescent Current (IQ)

1000 mW version

P-QLM386N4

≤ 8 mA, 4 mA typical

Speaker Impedance

4 Ω

Supply voltage (V_CC)

325 mW version

P-QLM386N1

4 V - 12 V

Supply voltage (VCC)

1000 mW version

P-QLM386N4

:4 V - 12 V

Thermal Resistance, junction to ambient (R_θJA)

325 mW version

P-QLM386N1

53.4°C/W

Thermal Resistance, junction to ambient (RθJA)

1000 mW version

P-QLM386N4

53.4°C/W

Thermal Resistance, junction to board (R_θJB)

325 mW version

P-QLM386N1

30.6°C/W

Thermal Resistance, junction to board (RθJB)

1000 mW version

P-QLM386N4

30.6°C/W

Thermal Resistance, junction to case (R_θJC)

325 mW version

P-QLM386N1

42.1°C/W

Thermal Resistance, junction to case (RθJC)

1000 mW version

P-QLM386N4

42.1°C/W

Voltage Gain (A_V)

325 mW version

P-QLM386N1

26 dB

Voltage Gain (AV)

1000 mW version

P-QLM386N4

26 dB

Packaging Information

Packaging Dimensions

0.386 in. × 0.33 in. × 0.288 in.

Weight (Packaging)

0.001 lbs.

Files

Specification Sheet for 325 mW

P-QLM386N1

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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