TDA7498E
160W+160W dual BTL class D audio amplifier-
Active
The TDA7498E is a dual BTL class-D audio amplifier with a single power supply designed for home systems and active speaker applications.
It comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.
Download
Datasheet
Key Features
- 160-W + 160-W output power at THD = 10% with RL= 4 Ω and VCC = 36 V
- 1 x 220 W output power mono parallel BTL at THD = 10% with RL= 3 Ω and VCC = 36 V
- Wide-range single-supply operation (14 - 36 V)
- High efficiency (η = 85%)
- Parallel BTL function using the MODE pin
- Four selectable, fixed gain settings of nominally 23.8 dB, 29.8 dB, 33.3 dB and 35.8 dB
- Differential inputs minimize common-mode noise
- Standby and mute features
- Smart protection
- Thermal overload protection
- Small offset less than 20 mV
Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
DS8807: 160-watt + 160-watt dual BTL class-D audio amplifier
|
1.0 | 1,213 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
|
AN3385: 50 W + 50 W dual BTL class-D audio amplifier demonstration board based on the TDA7492
|
1.0 | 822 KB |
|
AN3412: 10 W + 10 W dual BTL class-D audio amplifier demonstration board based on the TDA7491P
|
1.1 | 1,018 KB |
|
AN3956: 5 W + 5 W dual BTL class-D audio amplifier demonstration board based on the TDA7491LP
|
1.0 | 1,487 KB |
|
AN4015: Dual-BTL class-D audio amplifier demonstration board based on the TDA7498E
|
1.0 | 2,346 KB |
|
AN4170: 20 W + 20 W dual BTL class-D audio amplifier demonstration board based on the TDA7491HV
|
1.0 | 1,125 KB |
|
AN4171: 25 W mono BTL class-D audio amplifier demonstration board based on the TDA7491MV
|
1.0 | 792 KB |
Publications and Collaterals
Brochure
| Description | Version | Size |
|---|---|---|
|
Audio solution guide for analog home systems
|
1.0 | 3,279 KB |
Sample & Buy
Top| Part Number | Marketing Status | Package | Packing Type | Operating Temperature (min) | Operating Temperature (max) | Automotive Grade | Order From ST | Unit Price (US$)* @ 1000 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDA7498E | Active | PowerSSO 36 | Tube | 0 | 79 | _ | - | 6 | No data reported, please contact our Distributors | Ecopack2 | PDF XML | |||||||||||||||
| TDA7498ETR | Active | PowerSSO 36 | Tape And Reel | 0 | 79 | _ | 6 |
| Ecopack2 | PDF XML | ||||||||||||||||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors (**) 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. |
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