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LM3820 |
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| Part Number | LM3820 |
| Manufacturer | National Semiconductor |
| Description | The LM3820 is a 3-stage AM radio IC consisting of an RF amplifier oscillator mixer IF amplifier AGC detector and zener regulator The device was originally designed for use in slug-tuned auto radio app... |
| Features |
Y Input protection diodes Y Good control on sensitivity Y Improved S N and tweet Y Versatile building-block approach Y Gain-controlled RF stage Y Cascode IF amplifier Y Regulated supply Y Pin compatible with LM1820
Connection Diagram
Dual-In-Line Package
Circuit Schematic
Order Number LM3820N See NS Package Number N14A
TL H 7967 – 1 C1995 National Semiconductor Corporation TL H 7967 TL H 7967 – 2 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability... |
| Document |
 LM3820 Data Sheet
PDF 120.74KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM382 |
National Semiconductor |
Low Noise Dual Preamplifier |
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| 2 | LM3822 |
National Semiconductor |
Precision Current Gauge-IC |
|
| 3 | LM3824 |
National Semiconductor |
Precision Current Gauge-IC |
|
| 4 | LM380 |
National Semiconductor |
Audio Power Amplifier |
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| 5 | LM380 |
Texas Instruments |
2.5W Audio Power Amplifier |
|
| 6 | LM381 |
National Semiconductor |
LM381/LM381A Low Noise Dual Preamplifier |
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| 7 | LM3812 |
National Semiconductor |
Precision Current Gauge-IC |
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| 8 | LM3813 |
National Semiconductor |
Precision Current Gauge-IC |
|
| 9 | LM3814 |
National Semiconductor |
Fast Current Gauge-IC |
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| 10 | LM3815 |
National Semiconductor |
Fast Current Gauge-IC |
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Desde 2024. D4U Semiconductor.
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