Features: ` 6.5 W Into 8- Load From 12-V Supply (10% THD+N)` Short Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)` Third-Generation Modulation Technique: Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications Improved Efficiency Improved SN...
TPA3007D1: Features: ` 6.5 W Into 8- Load From 12-V Supply (10% THD+N)` Short Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)` Third-Generation Modulation Technique: Replaces Large LC Fi...
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` 6.5 W Into 8- Load From 12-V Supply (10% THD+N)
` Short Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)
` Third-Generation Modulation Technique: Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications Improved Efficiency Improved SNR
` Low Supply Current . . . 8 mA Typ at 12 V
` Shutdown Control . . . <1 A Typ
TPA3005D2 | ||
Supply voltage range |
AVCC, PVCC |
-0.3 V to 21 V |
Load Impedance, RL |
7 | |
Input voltage range, VI |
SHUTDOWN |
-0.3 V to VCC + 0.3 V |
GAIN0, GAIN1 |
-0.3 V to 6 V | |
INN, INP | ||
Continuous total power dissipation |
See Dissipation Rating Table | |
Operating freeair temperature range, TA |
- 40°C to 85°C | |
Operating junction temperature range, TJ |
- 40°C to 150°C | |
Storage temperature range, Tstg |
- 65°C to 150°C | |
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds |
260°C |
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The TPA3007D1 is a 6.5-W mono bridge-tied load (BTL) class-D audio power amplifier with high ef- ficiency, eliminating the need for heat sinks. The TPA3007D1 can drive 8-W speakers with only a ferrite bead filter required to reduce EMI.
The gain of the amplifier TPA3007D1 is controlled by two input terminals, GAIN1 and GAIN0. This allows the ampli fier to be configured for a gain of 12, 18, 23.6, and 36 dB. The differential input stage provides high com- mon mode rejection and improved power supply rejection.
The amplifier TPA3007D1 also includes depop circuitry to reduce the amount of pop at power-up and when cycling SHUTDOWN.
The TPA3007D1 is available in the 24-pin TSSOP package (PW) and does not require an external heat sink.