Wide Input Voltage Low Power Audio Amplifier with Internal Gain
Description
The LM386M-1 and LM386MX-1 are power amplifiers designed for use in low voltage consumerapplications. The gain is internally set to 20 to keep external part count low, but the addition ofan external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20to 200. The inputs are ground referenced while the output automatically biases to one-half thesupply voltage. The quiescent power drain is only 24 mW when operating from a 6-V supply, makingthe LM386M-1 and LM386MX-1 ideal for battery operation.
Features
- Battery Operation
- Minimum External Parts
- Wide Supply Voltage Range: 4 V-12 V or
- 5 V-18 V
- Low Quiescent Current Drain: 4 mA
- Voltage Gains from 20 to 200
- Ground-Referenced Input
- Self-Centering Output Quiescent Voltage
- Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 O, PO = 125 mW, f = 1 kHz)
- Available in 8-Pin MSOP Package
In stock
SKU LM 386 M1
Audio power amplifier, 1-channel, SO-8
MPN LM386M-1/NOPB
Manufacturer TEXAS INSTRUMENTS
€1.64
incl. 19% VAT · €1.38 excl. VAT
Package
SO-8
Specifications
General
Model
Audio amplifier
Mounting form
SO-8
Other
Temperature range
0...+70
Electrical values
Supply voltage
4 - 12 VDC
Input voltage
±4 VDC
Output power
0,25 -0,7 W
Igf
4 - 8 mA
Measuring range
Frequency
300 kHz
Manufacturer specifications
Manufacturer
TEXAS INSTRUMENTS
Manufacturer ID
LM386M-1/NOPB
Weight
0.001 kg
RoHS
conform
EAN/GTIN
9900001094057
HS-Code
85423310
Safety information
Responsible person for the EU
Economic operator established in the EU, who ensures that the product complies with the required regulations:
Texas Instruments Deutschland GmbH
Haggertystr. 1
85356 Freising, DE
[email protected]
https://www.ti.com
€1.64
incl. 19% VAT · €1.38 excl. VAT
999 in stock
Ships today on orders before 4 pm
Ships today on orders before 4 pm
✓ Ships today on orders before 4 pm
✓ Invoice with VAT shown
✓ 30-day return policy