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| Parameters | |
|---|---|
| Source Url Status Check Date | 2013-05-01 14:56:08.945 |
| Height Seated (Max) | 1.2mm |
| Length | 10mm |
| Width | 10mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Lifecycle Status | OBSOLETE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Package / Case | TQFP |
| Number of Pins | 52 |
| Packaging | Tape and Reel |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 52 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN LEAD |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| HTS Code | 8542.31.00.01 |
| Subcategory | Audio/Video Amplifiers |
| Technology | NMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 52 |
| Qualification Status | Not Qualified |
| Efficiency | 87 % |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 520V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 4.5V |
| Number of Channels | 4 |
| Operating Supply Current | 2.75mA |
| Nominal Supply Current | 5.2mA |
| Quiescent Current | 1.8mA |
| Output Power | 20W |
| Power - Output | 20W |
| Consumer IC Type | AUDIO AMPLIFIER |
AD1991ASVRL Overview
In TQFP is embedded this device.This device is packaged in the way of Tape and Reel .There are 52 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The computer or other communication device has 52 pins, which are pronged contacts.Channels 4 are present in the device.The device is equipped with a total of 52 pins.There is a part belonging to Audio/Video Amplifiers .This electronic part is mounted in the way of Surface Mount .During normal operation, the supply voltage (Vsup) should remain above 4.5V .5.5V is the maximum supply voltage (Vsup).The power supply is 520V .As a result, it operates at a maximum operating temperature of 85°C to ensure its reliability.In order to maintain reliability, the minimum operable temperature is -40°C .Without external influences, it consumes 1.8mA of quiescent current.This electrical device has the consumer IC type AUDIO AMPLIFIER .
AD1991ASVRL Features
TQFP package
52 pin count
AD1991ASVRL Applications
There are a lot of Analog Devices, Inc. AD1991ASVRL audio amplifiers applications.
- ECG equipment
- Test equipment
- Power control
- Band-stop filter
- Signal transformation
- Video and image computer boards
- Proportional counter tubes
- Computer workstations and wireless base stations
- Test and measurement instruments
- Displayers for aircraft and air transportation control systems
