Product overview
Description
The TDA7376PD is a new technology dual bridge audio amplifier in PowerSO36 package designed for car radio applications.
Thanks to the fully complementary PNP/NPN output stage configuration the TDA7376PD delivers a rail-to-rail voltage swing with no need of bootstrap capacitors.
Differential input pairs, that will accept either single ended or differential input signals, guarantee high noise immunity making the device suitable for both car radio and car boosters applications.
The audio mute control, that attenuates the output signal of the audio amplifiers, suppresses pop on - off transients and cuts any noises coming from previous stages. The standby control, that de-biases the amplifiers, reduces the cost of the power switch. The on-board programmable distortion detector allows compression facility whenever the amplifier is overdriven, so limiting the distortion at any levels inside the presettable range.
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All features
- High output power capability:
- 2 x 40 W max./4 Ω
- 2 x 35 W/4 Ω EIAJ
- 2 x 25 W/4 Ω @14.4 V, 1 kHz, 10 %
- 2 x 25 W/2 Ω @14.4 V, 1 kHz, 10 %
- 2 Ω driving
- Differential inputs
- Minimum external components count
- Internally fixed gain (26 dB)
- Mute function (CMOS compatible)
- Automute at minimum supply voltage detection
- Standby function
- No audible pop during mute and standby operations
- Clipping detector with programmable distortion threshold
- Protections:
- Short circuit (out to ground, out to supply voltage, across the load)
- Overrating chip temperature with soft thermal limiter
- Load dump voltage
- Fortuitous open ground
- Loudspeaker DC current
- ESD
- High output power capability:
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TDA7376PD
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TDA7376PD | NRND | PowerSO 36 | Automotive | Ecopack2 | |
| TDA7376PDTR | NRND | PowerSO 36 | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| TDA7376PDTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TDA7376PD | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
TDA7376PDTR NRND
TDA7376PD NRND
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors