LM4550BVH
- Mfr.Part #
- LM4550BVH
- Manufacturer
- Texas Instruments
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC AC '97 AUDIO CODEC 48-LQFP
- Stock
- 9,280
- In Stock :
- 9,280
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Supply, Analog :
- 4.2V~5.5V
- Terminal Pitch :
- 0.5mm
- Sampling Rate :
- 48 ksps
- Length :
- 7mm
- Resolution (Bits) :
- 18 b
- Min Supply Voltage :
- 3V
- Sigma Delta :
- yes
- Power Consumption :
- 280mW
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Number of Pins :
- 48
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.5V
- Pin Count :
- 48
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- Audio, AC '97
- Dynamic Range, ADCs / DACs (db) Typ :
- 90 / 89
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Position :
- QUAD
- Number of ADCs / DACs :
- 2 / 2
- Height :
- 1.6mm
- Power Supplies :
- 3.3/55V
- Radiation Hardening :
- No
- Base Part Number :
- LM4550
- Number of Analog Inputs :
- 7
- Number of DAC Channels :
- 2
- JESD-609 Code :
- e0
- Voltage - Supply, Digital :
- 3V~5.5V
- Number of Channels :
- 6
- Data Interface :
- Serial
- Operating Temperature :
- -40°C~85°C
- Number of Analog Outputs :
- 4
- Terminal Form :
- Gull wing
- Number of Terminations :
- 48
- Mount :
- Surface Mount
- Signal to Noise Ratio (SNR) :
- 90 dB
- Package / Case :
- 48-LQFP
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Number of Bits :
- 18
- Thickness :
- 1.4mm
- Width :
- 7mm
- Datasheets
- LM4550BVH

CODECS Texas Instruments LM4550BVH Overview
The CODECS Texas Instruments LM4550BVH is an advanced integrated circuit specifically designed for AC '97 audio codec applications. This high-performance IC from Texas Instruments is encapsulated in a 48LQFP package, ensuring robust handling and integration into various audio systems. It is engineered to provide seamless integration with minimal power requirements, offering a cost-effective solution for high-quality audio processing. The LM4550BVH supports a wide range of audio formats and is ideal for manufacturers looking to incorporate reliable audio solutions in their products while maintaining high fidelity and operational efficiency.
LM4550BVH Features
The LM4550BVH audio codec features include comprehensive support for AC '97 interface specifications, which allows for simplified integration with existing digital and analog audio systems. It also boasts low power consumption and enhanced audio fidelity, making it suitable for intensive audio applications without compromising on performance. The device's flexible input and output configurations make it adaptable to a variety of audio tasks, further enhancing its utility in complex audio processing circuits.
LM4550BVH Applications
- Personal Computers: Utilized in the audio subsystems of desktop and laptop computers to process high-quality sound output and input for multimedia applications and communication tools.
- Sound Cards: Integral to the design of internal and external sound cards, offering detailed audio codec capabilities that support a range of audio formats and enhancements.
- Multimedia Systems: Deployed in home theater systems, gaming consoles, and other multimedia devices to ensure rich audio reproduction and recording quality.
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