LM4549BVHX/NOPB Overview
A 48-LQFP package is supplied for space savings. It is adopted to package in the manner of Tape & Reel (TR). This electronic component is of the type Audio, AC '97, allowing it to provide high-efficiency performance in various applications. This device employs the mounting type Surface Mount. When the operating performance is set to -40°C~85°C, the system can operate normally. The unit is integrated with 2 / 2 ADCs / DACs. 4.2V~5.5V of supply voltage are applied to the analog circuit. A 3.3V~5.5V supply voltage is applied to the digital circuit. The transmission line is terminated with 48 terminations to prevent reflection of signals. This device consists of a row of 48-pins. It has a configuration of 48 pins. Its base part number LM4549 can be used to find more related items. This device is mounted on a PCB which uses the Surface Mount technology. Supply voltage should never exceed 5.5V. At a minimum, the voltage should be kept at 3V. 7 analog inputs are available on this device. A total of 3 analog outputs are available on the device. An analog output can be sampled from a numerical value through one of the 2 channels of the DAC.
LM4549BVHX/NOPB Features
Embedded in the 48-LQFP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
7 analog inputs
3 analog outputs

LM4549BVHX/NOPB Applications
There are a lot of Texas Instruments
LM4549BVHX/NOPB CODECs Interface ICs applications.

Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement
Motor feedback
Packaging
Printing
Registration mark timing
Spooling or level wind
Stagecraft

Lifecycle Status	ACTIVE (Last Updated: 4 days ago)
Factory Lead Time	6 Weeks
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	48-LQFP
Number of Pins	48
Weight	181.692094mg
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	48
ECCN Code	EAR99
Type	Audio, AC '97
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	0.5mm
Base Part Number	LM4549
Pin Count	48
Max Supply Voltage	5.5V
Min Supply Voltage	3V
Data Interface	Serial
Sampling Rate	48 ksps
Voltage - Supply, Analog	4.2V~5.5V
Voltage - Supply, Digital	3.3V~5.5V
Power Consumption	280mW
Conversion Rate	48 ksps
Signal to Noise Ratio (SNR)	90 dB
Resolution (Bits)	18 b
Number of DAC Channels	2
Number of Analog Inputs	7
Sigma Delta	Yes
Number of ADCs / DACs	2 / 2
Dynamic Range, ADCs / DACs (db) Typ	90 / 89
Number of Analog Outputs	3
Height	1.6mm
Length	7mm
Width	7mm
Thickness	1.4mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free