Purchase LM4871, In-stock LM4871 From SeekIC.
MFG:NS Package Cooled:SOP
Part Number: LM4871
MFG: NS
Package Cooled: SOP
Description: The LM4871 is a bridge-connected audio power amplifier capable of delivering typically 1.1W of continu...
- Table of contents:
LM4871
-
Suppliers
DataSheet
General Description
LM4871 General Description
The LM4871 is a bridge-connected audio power amplifier capable of delivering typically 1.1W of continuous average power to an 8W load with 0.5% (THD) 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. Since the LM4871 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is optionally suited for low-power portable systems.
The LM4871 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.
The unity-gain stable LM4871 can be configured by external gain-setting resistors.
LM4871 Maximum Ratings
| Supply Voltage |
6.0V |
| Storage Temperature |
-65°C to +150°C |
| Input Voltage |
-0.3V to VDD +0.3V |
| Power Dissipation (Note 11) |
Internally limited |
| Solder Information (Note 1)Vapor Phase (60 sec.) Infrared (15 sec.) |
215°C 220°C |
| ESD Susceptibility (Note 13) |
200V |
| Junction Temperature |
150°C |
| See AN-450 ²Surface Mounting and their Effects Product Reliability² for other methods of soldering surface mount devices. qJC (typ)-M08A qJA (typ)-M08A qJC (typ)-N08E qJA (typ)-N08E |
35°C/W 140°C/W 37°C/W 107°C/W |
LM4871 Features
No output coupling capacitors, bootstrap capacitors, or snubber circuits are necessary
Small Outline or DIP packaging
Unity-gain stable
External gain configuration capability
Pin compatible with LM4861
Small Outline or DIP packaging
Unity-gain stable
External gain configuration capability
Pin compatible with LM4861
LM4871 Typical Application
Portable Computers
Desktop Computers
Low Voltage Audio Systems
Desktop Computers
Low Voltage Audio Systems
LM4871 Connection Diagram
LM4871
PDF/DataSheet Download
- Datasheet: LM4871
- File Size: 249569 KB
- Manufacturer: NSC [National Semiconductor]
- Click here to Download
- ·LM40
- NSC [National Semiconductor]
- Hardware Monitor with Dual Thermal Diodes and SensorPath Bus
- 378376 KB
- ·LM4040
- NSC [National Semiconductor]
- Precision Micropower Shunt Voltage Reference
- 373908 KB
- ·LM4040_EM3-2.1
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 592638 KB
- ·LM4040_EM3-2.5
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 314649 KB
- ·LM4040_EM3-3.0
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 592638 KB
- ·LM4040_EM3-4.1
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 592638 KB
- ·LM4040_EM3-5.0
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 314649 KB
- ·LM4040_EX3-2.1
- MAXIM
- 改进的、精密微功耗并联型电压基准，带有多种反向击穿电压
- 592638 KB
LM4871 Relative Products
LM4870
The LM4870 is a bridge-connected audio power amplifier capable of delivering 1.1W of continuous average power to an 8W load with less than 0.5%THD+N over the audio spectrum from a 5V power supply. Boomer audio power amplifiers were designed specifically to ...
LM4869MH/NOPB
IC AMP AUDIO PWR 2.6W AB 20TSSOP
LM4869
The LM4869 features differential stereo inputs, BTL (bridge-tied load) outputs, and four externally selectable fixed gains. Operating on a single 5V supply, the LM4869 delivers 1.2W and 1.9W (typ) of output power to an 8 and 4 BTL load (Note 1), respectively...
LM4868MTE/NOPB
IC AMP AUDIO PWR 3W AB 20TSSOP
LM4868MT/NOPB
IC AMP AUDIO PWR 3W AB 20TSSOP
LM4868LQ
IC AMP AUDIO PWR 3W STER 24LLP
Hotspot Suppliers Product
FGA25N120ANTD
Price: 1-2 USD
dip, 25A, 2.0V, 0.96mJ, NPT Trench Technology, 1200V, NPT trench IGBT, 90 A
LAE63F
Price: 0.15-0.35 USD
Hyper-Bright LED, white P-LCC-4 package, InGaAlP
SCN2681AC1N28
Price: 1.4-1.8 USD
DUART, DIP, -0.5 to +6.0 V
W83877ATG
Price: 5.55-6.15 USD
W83877ATG QFP-100 Winbond
PS2701A-1-F3
Price: 0.1-1 USD
coupled isolator, sop, 150 mW
PIC12F675-I/P
Price: 0.48-1 USD
DIP-8, Flash-Based, 8-Bit, CMOS Microcontrollers, Microchip Technology, -0.3V to +6.5V
BTA40-800B
Price: 4-4.5 USD
40A, TRIAC, 800V, RD-91, BTA40-800B, STMicroelectronics
175362-1
Price: 0.4-0.8 USD
Connector, 5.08mm, 600VAC
K6T4008V1C-GB85
Price: 0.6-0.88 USD
512K x 8 bit, Low Power, Low Voltage, CMOS Static RAM, DIP/SOP, -0.5 to VCC+0.5 V
G5V-2-H1-DC12V
Price: 0.8-1.2 USD
Wide switching power, 10 μA, 2 A, high contact reliability, miniature relay, signal circuit, 150mW
6MBP75RA060
Price: 50-70 USD
IGBT-IPM, MODULE, Low power loss, soft switching, High performance, high reliability IGBT
SP-200-24
Price: 50-70 USD
200W Single Output, 20V, 8.4A, 47 to 63Hz, SP-200-24
