LM4550BVH OverviewFor space-saving reasons, it is supplied in a 48-LQFP package. We have adopted the packaging method of Tray. Its Audio, AC '97 type ensures high-efficiency performance in a range of applications. A mounting type of Surface Mount is used for this device. A performance setting of -40°C~85°C allows it to operate normally. 2 / 2 ADCs and DACs are integrated into it. Supply voltage is 4.2V~5.5V for the analog circuit. 3V~5.5V provides the supply voltage to the digital circuit. Signals are prevented from reflecting off the end of transmission lines by 48 terminations. In terms of electronics, it is a 48-pin device. There are 48 pins configured on this board. Its base part number LM4550 can be used to find more parts like it. An integrated circuit is mounted on a PCB based on the technology of Surface Mount. In order for the supply voltage to be maintained at 5.5V, it should be set to its maximum value. It is recommended that the supply voltage is maintained at 3V. A power supply of 3.3/55V is required for operation. Transmission of data takes place over 6 channels. An information storage system with 18 bits is provided. The device has 7 analog inputs. The device has a total of 4 analog outputs. An analog output can be sampled from numerical values using 2 DAC channels.
LM4550BVH FeaturesEmbedded in the 48-LQFP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
7 analog inputs
4 analog outputs
LM4550BVH ApplicationsThere are a lot of Texas Instruments
LM4550BVH CODECs Interface ICs applications.
Food & beverage
Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement
Motor feedback
Packaging
Printing
Registration mark timing
Spooling or level wind
| Lifecycle Status | NRND (Last Updated: 2 days ago) |
| 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 |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 48 |
| ECCN Code | EAR99 |
| Type | Audio, AC '97 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | LM4550 |
| Pin Count | 48 |
| Power Supplies | 3.3/55V |
| Number of Channels | 6 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Number of Bits | 18 |
| Data Interface | Serial |
| Sampling Rate | 48 ksps |
| Voltage - Supply, Analog | 4.2V~5.5V |
| Voltage - Supply, Digital | 3V~5.5V |
| Power Consumption | 280mW |
| 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 | 4 |
| Height | 1.6mm |
| Length | 7mm |
| Width | 7mm |
| Thickness | 1.4mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
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