LM4889, LM4889ITL(A3), LM4889ITLX NOPB Selling Leads, Datasheet
MFG:NSC Package Cooled:SOT D/C:O4
LM4889, LM4889ITL(A3), LM4889ITLX NOPB Datasheet download
Part Number: LM4889
MFG: NSC
Package Cooled: SOT
D/C: O4
LM4889, LM4889ITL(A3), LM4889ITLX NOPB
- Table of contents:
Info of LM4889
Info of LM4889ITL(A3)
Info of LM4889ITLX NOPB
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About LM4889
PDF/DataSheet Download
Datasheet: LM4889
File Size: 782063 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
About LM40
PDF/DataSheet Download
Datasheet: LM40
File Size: 378376 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
About LM40
PDF/DataSheet Download
Datasheet: LM40
File Size: 378376 KB
Manufacturer: NSC [National Semiconductor]
Download : Click here to Download
LM4889 General Description
The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1 watt of continuous average power to an 8 BTL load with less than 2% distortion (THD+N) from a 5VDC power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4889 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement.
The LM4889 features a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with a logic low. Additionally, the LM4889 features an internal thermal shutdown protection mechanism.
The LM4889 contains advanced pop & click circuitry to eliminate noise which would otherwise occur during turn-on and turn-off transitions.
The LM4889 is unity-gain stable and can be configured by external gain-setting resistors.
LM4889 Maximum Ratings
Supply Voltage ....................6.0V
Storage Temperature .........−65°C to +150°C
Input Voltage .............−0.3V to VDD +0.3V
Power Dissipation (Note 3) .......Internally Limited
ESD Susceptibility (Note 4)............. 2000V
ESD Susceptibility (Note 5) ..............200V
Junction Temperature............... 150°C
Thermal Resistance
JC (SOP).................... 35°C/W
JA (SOP) ....................150°C/W
JA (8 Bump micro SMD) (Note 10) .......210°C/W
JC (MSOP) ...................56°C/W
JA (MSOP) ...................190°C/W
JA (LLP) ....................220°C/W
Soldering Information See AN-1112 "microSMD Wafers Level Chip Scale Package".
LM4889 Features
` Available in space-saving MSOP, SOIC, LLP, and micro SMD packages
` Ultra low current shutdown mode (3.3 to 2.6V - 0.01A)
` Can drive capacitive loads up to 500 pF
` Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions
` 2.2 - 5.5V operation
`No output coupling capacitors, snubber networks or bootstrap capacitors required
` Unity-gain stable
` External gain configuration capability
` Ultra low current shutdown mode (3.3 to 2.6V - 0.01A)
` Can drive capacitive loads up to 500 pF
` Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions
` 2.2 - 5.5V operation
`No output coupling capacitors, snubber networks or bootstrap capacitors required
` Unity-gain stable
` External gain configuration capability
LM4889 Typical Application
·Mobile Phones
·PDAs
·Portable electronic devices
·PDAs
·Portable electronic devices
LM4889 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
