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Specifications
SKU: 11683842
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | Operating | 2.7 | 5.5 | V | |
| Quiescent Current | IQ | VIN = 0V, fIN = 1kHz | 2.4 | mA | ||
| Input Voltage Range | VIN | 0 | VDD | V | ||
| Output Current (Source) | IOUT(S) | 60 | mA | |||
| Output Current (Sink) | IOUT(K) | 60 | mA | |||
| Gain | AV | fIN = 1kHz | 30 | dB | ||
| Bandwidth | BW | 100 | kHz | |||
| Power Supply Rejection Ratio | PSRR | f = 100Hz | 80 | dB | ||
| Total Harmonic Distortion | THD+N | VOUT = 1Vrms, RL = 1kΩ | 0.01 | % |
Instructions for TDA12140H/N300/AQ9
Power Supply Connection:
- Connect the supply voltage (VDD) within the range of 2.7V to 5.5V.
- Ensure a stable power supply to avoid fluctuations that can affect performance.
Input Signal:
- Apply input signals within the specified input voltage range from 0V to VDD.
- Optimize signal levels to prevent clipping or distortion.
Output Load:
- Connect the output to a load with appropriate impedance to match the output current capability (up to 60mA source/sink).
Gain Adjustment:
- The device has a fixed gain of 30dB at 1kHz. No external components are required for gain setting.
Power Supply Decoupling:
- Use decoupling capacitors close to the power supply pins to minimize noise and improve stability.
Operating Temperature:
- Ensure the operating environment is within the temperature range specified in the datasheet to maintain reliability.
Signal Frequency:
- For optimal performance, keep the signal frequency within the bandwidth limit of 100kHz.
Harmonic Distortion:
- Maintain output levels within recommended limits to keep total harmonic distortion below 0.01%.
Note: Always refer to the manufacturer's datasheet for detailed specifications and application notes.
(For reference only)Inquiry - TDA12140H/N300/AQ9
