Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
48-LQFP |
Number of Pins |
48 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
48 |
ECCN Code |
EAR99 |
Type |
Audio, AC '97 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Other Consumer ICs |
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 |
Power Supplies |
3.35V |
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 |
Signal to Noise Ratio (SNR) |
90 dB |
Number of D/A Converters |
2 |
Resolution (Bits) |
18 b |
Sigma Delta |
Yes |
Number of ADCs / DACs |
2 / 2 |
Dynamic Range, ADCs / DACs (db) Typ |
90 / 89 |
Height Seated (Max) |
1.6mm |
Length |
7mm |
Width |
7mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
LM4549BVH Overview
In order to save space, it is packaged in the 48-LQFP package. It is adopted to package in the Tray way. As a type of Audio, AC '97, this electronic part is able to deliver high-efficient performance in various applications. It uses a mounting type of Surface Mount. A -40°C~85°C operating performance setting allows it to operate normally. It consists of 2 / 2 ADCs/ DACs. Supply voltage 4.2V~5.5V is provided to the analog circuit. It receives a voltage of 3.3V~5.5V as its supply voltage. To prevent signals from reflecting off of the transmission line, there are 48 terminations. This is a 48-pin electronic device. It is configured with 48 pins. Its base part number LM4549 can be used to find more parts like it. On a PCB based on Surface Mount technology, it is mounted. Voltage should not exceed 5.5V. It is classified under the subcategory of Other Consumer ICs. Maintaining a minimum voltage of 3V is recommended. A 3.35V power supply is needed to operate it. For converting digital signals into analog signals, there are 2 D/A converters.
LM4549BVH Features
Embedded in the 48-LQFP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
LM4549BVH Applications
There are a lot of Texas Instruments LM4549BVH CODECs Interface ICs applications.
- Servo motors
- Speed synchronization of multiple motors in industries
- Anomaly detection
- Packaging
- Semiconductor fabrication
- Sawmills
- Converting
- Feature extraction
- Advanced breast cancer treatments
- Logical circuits