Specifications
SKU: 1274550
AM/FM IF+FM STEREO DETECTOR FOR DIGITAL TUNING SYSTEM
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage | Vcc | 4.5 | 5.0 | 5.5 | V | |
Output Current | Iout | Continuous | 1.5 | 3.0 | A | |
Peak Output Current | Ipeak | 6.0 | A | |||
Quiescent Current | Iq | No load | 0.8 | 1.2 | mA | |
Efficiency | η | At 1A output | 70 | 80 | 90 | % |
Dropout Voltage | Vdo | At 3A output | 0.3 | 0.5 | 0.7 | V |
Operating Temperature | Toper | -40 | 125 | °C | ||
Storage Temperature | Tstg | -65 | 150 | °C |
Instructions for Use:
Supply Voltage (Vcc):
- Ensure the supply voltage is within the range of 4.5V to 5.5V.
- Avoid exceeding the maximum supply voltage to prevent damage to the device.
Output Current (Iout):
- The device can provide a continuous output current of up to 3.0A.
- For peak loads, the device can handle up to 6.0A for short durations.
Quiescent Current (Iq):
- The quiescent current is typically around 0.8mA with no load.
- This value helps in assessing the power consumption when the device is not driving a load.
Efficiency (η):
- The efficiency of the device is typically 80% at an output current of 1A.
- Efficiency can vary between 70% and 90% depending on the operating conditions.
Dropout Voltage (Vdo):
- The dropout voltage is the minimum difference between the input and output voltages required to maintain regulation.
- At a 3A output, the dropout voltage is typically 0.5V but can range from 0.3V to 0.7V.
Operating Temperature (Toper):
- The device is designed to operate within a temperature range of -40°C to 125°C.
- Ensure that the ambient temperature does not exceed these limits to avoid thermal shutdown or damage.
Storage Temperature (Tstg):
- When the device is not in use, store it within a temperature range of -65°C to 150°C to ensure long-term reliability.
Mounting and Handling:
- Handle the device with care to avoid mechanical stress.
- Follow proper soldering techniques to ensure reliable connections and prevent thermal damage.
Thermal Management:
- Consider using a heatsink if the device will be operating at high currents or in high-temperature environments.
- Ensure adequate airflow to dissipate heat effectively.
Input and Output Capacitors:
- Use appropriate input and output capacitors to stabilize the supply and reduce ripple.
- Recommended values are typically provided in the datasheet.
PCB Layout:
- Follow recommended PCB layout guidelines to minimize electromagnetic interference (EMI) and ensure optimal performance.
- Keep traces short and wide to reduce resistance and inductance.
Inquiry - TA2099N