TPA321D
Audio Power Amplifier, 700mW x 1 @ 8Ohm, AB, 1 Channels, 2.5V to 5.5V, SOIC, 8 Pins
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| Quantity | Price |
|---|---|
| 1+ | HK$11.100 |
| 10+ | HK$10.960 |
| 50+ | HK$10.810 |
| 100+ | HK$10.660 |
| 250+ | HK$10.510 |
| 500+ | HK$10.360 |
| 1000+ | HK$10.210 |
| 2500+ | HK$10.060 |
Product Information
Product Overview
The TPA321D is a bridge-tied load (BTL) Audio Power Amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3V supply, the TPA321 can deliver 250mW of continuous power into a BTL 8Ω load at less than 1% THD+N throughout voice band frequencies. Although this device is characterized out to 20kHz, its operation was optimized for narrower band applications such as cellular communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a quiescent current of 0.15μA during shutdown.
- Thermal and short-circuit protection
- 0.15μA Ultralow supply current in shutdown mode
- Green product and no Sb/Br
Applications
Audio
Technical Specifications
AB
2.5V to 5.5V
8Pins
1 x Mono BTL
-40°C
-
MSL 1 - Unlimited
SOIC
-
700mW
1Channels
SOIC
8ohm
Surface Mount
85°C
-
No SVHC (27-Jun-2018)
AB
1 Channel
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate