Details

---

BUY TDA8932BTW https://www.utsource.net/itm/p/12608157.html

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	Vcc	4.5	12	16	V
Standby Current	ISB	-	0.5	-	mA
Operating Temperature Range	Toper	-40	-	85	掳C
Storage Temperature Range	Tstg	-40	-	150	掳C
Output Power (THD = 1%)	Pout	-	100	-	mW
Signal-to-Noise Ratio	SNR	-	105	-	dB
Total Harmonic Distortion	THD	-	0.005	-	%
Input Sensitivity	Vin	-	200	-	mV
Quiescent Current	IQ	-	10	-	mA
Channel Separation	CS	-	70	-	dB
Output Impedance	Zout	-	4	-	惟
Input Impedance	Zin	-	47	-	k惟

Instructions for Using TDA8932BTW

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.5V to 16V.
   • Use a stable power source to avoid voltage fluctuations that could affect performance.

2. Standby Mode:

   • To enter standby mode, set the standby pin to a high logic level.
   • The standby current is typically 0.5 mA, reducing power consumption when not in use.

3. Operating Temperature:

   • Operate the device within the temperature range of -40掳C to 85掳C to ensure reliable performance.
   • Avoid exposing the device to temperatures outside this range, especially during storage (-40掳C to 150掳C).

4. Output Power:

   • The device can deliver up to 100 mW output power with a total harmonic distortion (THD) of 1%.
   • Ensure the load impedance matches the output impedance (4 惟) for optimal performance.

5. Signal-to-Noise Ratio (SNR):

   • The SNR is typically 105 dB, providing a high-quality audio signal.
   • Use high-quality input sources to maintain this ratio.

6. Total Harmonic Distortion (THD):

   • The THD is typically 0.005%, ensuring minimal distortion in the audio output.
   • Keep the input signal within the recommended sensitivity range to avoid clipping or distortion.

7. Input Sensitivity:

   • The typical input sensitivity is 200 mV.
   • Adjust the input signal level to match this sensitivity for optimal performance.

8. Quiescent Current:

   • The quiescent current is typically 10 mA.
   • This current is drawn even when no signal is present, so consider this in power budgeting.

9. Channel Separation:

   • The channel separation is typically 70 dB, ensuring minimal crosstalk between channels.
   • Use shielded cables and proper grounding to maintain this separation.

10. Output Impedance:

    • The output impedance is typically 4 惟.
    • Match this with the load impedance for maximum power transfer and minimal distortion.

11. Input Impedance:

    • The input impedance is typically 47 k惟.
    • Ensure the source impedance is much lower than this value to avoid loading effects.

12. General Handling:

    • Handle the device with care to avoid damage from static electricity.
    • Follow proper soldering techniques and use appropriate tools to avoid thermal stress.

By following these parameters and instructions, you can ensure optimal performance and reliability of the TDA8932BTW.

(For reference only)