View cart Checkout

Audio Power Amplifier - LM386N-1, Low Voltage

Click to zoom in

Customer Images:

No Images yet! Submit a product image below!


SKU:	P-QLM386N1
Item ID:	040466


List Price:	$1.25
Price:	$1^.13
You Save:	$0.12 (10%)

In Stock

View Specifications, Files, and Documents

Type

Integrated Circuits

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.

UPC/EAN: 841358106903

RoHS Compliant

Accessory Items:

IC Socket - Dual in-line package, 2.54mm Pitch, 7.62mm Spacing

View Product Measurements

My Project Lists

Specifications, Files, and Documents

Specification Sheet

1.39 MB

Product Measurements by Type (click to expand)

Product Measurements by Type
Analog Input Voltage (V_i)		-0.4 V to 0.4 V
Bandwidth (BW)		300 kHz
Harmonic Distortion		0.2 %
Input Bias Current (I_B)		250 nA
Input Resistance (R_IN)		50 kΩ
Item Height		0.288 in.
Item Length		0.386 in.
Item Width		0.33 in.
Operating Free-air Temperature (T_oper)		0°C to 70°C
Operating Supply Voltage (V_S)		4 V - 12 V
Output Power (P_Out) @ V_S = 6 V		≥ 250 mW, 325 mW typical
Output Power (P_Out) @ V_S = 9 V		≥ 500 mW, 700 mW typical
Output Power (P_Out) @ V_S = 16 V		≥ 700 mW, 100 mW typical
Power Supply Rejection Ratio (psrr)		50 dB
Quiescent Current (I_Q)		≤ 8 mA, 4 mA typical
Speaker Impedance		4 Ω
Supply voltage (V_CC)		4 V - 12 V
Thermal Resistance, junction to ambient (R_θJA)		53.4°C/W
Thermal Resistance, junction to board (R_θJB)		30.6°C/W
Thermal Resistance, junction to case (R_θJC)		42.1°C/W
Voltage Gain (A_V)		26 dB