| Part Number(s) (NSID) |
Top View | Type | Pins | MSL Rating | Peak Reflow | RoHS Status |
CAD Symbols | Models | Package Marking Format |
|---|---|---|---|---|---|---|---|---|---|
| LM4808M/NOPB LM4808M |
 |
SOIC NARROW | 8 | 1 1 |
260 235 |
Detail | Download | N/A |
NSZXTT LM48 08M |
| LM4808MM/NOPB LM4808MM |
 |
MINI SOIC | 8 | 1 1 |
260 260 |
Detail | Download | N/A |
ZXTT G08 |
| LM4808MMX/NOPB LM4808MMX |
|
MINI SOIC | 8 | 1 1 |
260 260 |
Detail | Download | N/A |
ZXTT G08 |
| LM4808MX/NOPB LM4808MX |
|
SOIC NARROW | 8 | 1 1 |
260 235 |
Detail | Download | N/A |
NSZXTT LM48 08M |
Description
The LM4808 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16
load with 0.1% (THD+N) from a 5V power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4808 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
The unity-gain stable LM4808 can be configured by external gain-setting resistors.
|
THD+N at 1kHz at 105mW continuous average output power into 16 |
0.1% (typ) |
|
THD+N at 1kHz at 70mW continuous average output power into 32 |
0.1% (typ) |
|
Output power at 0.1% THD+N at 1kHz into 32 |
70mW (typ) |
| • | Headphone Amplifier |
| • | Personal Computers |
| • | Portable electronic devices |
| • | LLP, MSOP, and SOP surface mount packaging |
| • | Switch on/off click suppression |
| • | Excellent power supply ripple rejection |
| • | Unity-gain stable |
| • | Minimum external components |
Diagrams
Typical Application
|
Connection Diagram
 |
Typical Performance  |
