Specifications
SKU: 11566031
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage | Vcc | - | 4.5 | - | 20 | V |
Quiescent Current | Iq | Vcc = 12V, No Load | - | 1.5 | - | mA |
Output Current (Per Channel) | Iout | Vcc = 12V, RL = 8Ω | - | 700 | - | mA |
Total Harmonic Distortion (THD) | THD | Vcc = 12V, RL = 8Ω, f = 1kHz, Pout = 1W | - | 0.5 | - | % |
Signal-to-Noise Ratio (SNR) | SNR | Vcc = 12V, RL = 8Ω, A-weighted | - | 90 | - | dB |
Frequency Response | FR | Vcc = 12V, RL = 8Ω, f = 20Hz to 20kHz | - | ±1 | - | dB |
Power Dissipation | Pd | Tc = 25°C | - | 1.5 | - | W |
Operating Temperature Range | Topr | - | -40 | - | 85 | °C |
Storage Temperature Range | Tstg | - | -65 | - | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vcc) is within the range of 4.5V to 20V.
- Use a power supply with sufficient current capacity to handle the maximum output current requirements.
Output Connections:
- Connect the speaker or load to the output terminals.
- The maximum output current per channel is 700mA at 12V and 8Ω load.
Input Signal:
- Apply the input signal to the appropriate input pins.
- Ensure the input signal level is suitable to avoid distortion.
Thermal Management:
- Provide adequate heat dissipation to prevent overheating, especially when operating at high power levels.
- The maximum power dissipation is 1.5W at 25°C ambient temperature.
Temperature Considerations:
- Operate the device within the specified temperature range (-40°C to 85°C).
- Store the device within the storage temperature range (-65°C to 150°C).
Grounding:
- Ensure proper grounding to minimize noise and interference.
Protection Circuits:
- The device includes built-in protection circuits for thermal and short-circuit protection.
- Do not rely solely on these protections; design the circuit to minimize the risk of faults.
Layout and PCB Design:
- Use a well-designed PCB layout to minimize parasitic inductance and capacitance.
- Keep power and ground traces wide and short to reduce resistance and inductance.
Testing:
- Test the device under typical operating conditions to ensure it meets the required performance specifications.
- Measure the quiescent current, output current, THD, SNR, and frequency response to verify correct operation.
Inquiry - TA8158F