LM4546BVH OverviewAs a space saver, it comes in the 48-LQFP package. Packaging is done in the form of a Tray. In the various applications in which this electronic part is used, it is capable of delivering a high level of efficiency as a type of Audio, AC '97. The mounting type of this device is Surface Mount. Operating performance at -40°C~85°C makes it possible to operate normally. Integrated ADCs / DACs are available in 2 / 2. There is a voltage supply of 4.2V~5.5V to the analog circuit. There is a supply voltage of 3V~5.5V provided to the digital circuit. Transmission lines have 48 terminations, which prevent signals from re-emitted. The device has a 48-pin configuration. The board is configured with 48 pins. By using its base part number LM4546, you can find more related parts. Using Surface Mount technology, it is mounted to a PCB. Maintain a maximum voltage of 5.5V. Maintaining a minimum voltage of 3V is recommended. The power supply is set to 3.3/55V. For converting digital signals into analog signals, there are 2 D/A converters.
LM4546BVH FeaturesEmbedded in the 48-LQFP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
LM4546BVH ApplicationsThere are a lot of Texas Instruments
LM4546BVH CODECs Interface ICs applications.
Cut-to-length
Filling
Food & beverage
Linear measurement
Material handling
Metal forming & fabrication
Mobile equipement
Motor feedback
Packaging
Printing
| 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) |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM4546 |
| Pin Count | 48 |
| Power Supplies | 3.3/55V |
| 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 | 3V~5.5V |
| Power Consumption | 285mW |
| 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 |
| Length | 7mm |
| Height Seated (Max) | 1.4mm |
| Width | 7mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
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