STMICROELECTRONICS TDA7266Audio Power Amplifier, 2 Channel, 7 W, 3V to 18V, Multiwatt, 15 Pins The TDA7266 is a 7 + 7 W dual bridge amplifier. This article will cover its datasheet, application circuit, equivalents and more details about TDA7266.
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Sep 14, 2021
Agnes Dryden
How to make TDA7266 Circuit Diagram Amplifier 7w 7w
STMICROELECTRONICS TDA7266Audio Power Amplifier, 2 Channel, 7 W, 3V to 18V, Multiwatt, 15 Pins
The TDA7266 is a 7 7 W dual bridge amplifier. This article will cover its datasheet, application circuit, equivalents and more details about TDA7266.
TDA7266
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.55874 | $5.56 |
| 10+ | $5.2441 | $52.44 |
| 100+ | $4.94726 | $494.73 |
| 500+ | $4.66723 | $2333.61 |
| 1000+ | $4.40305 | $4403.05 |
TDA7266 Symbol
TDA7266 Footprint
TDA7266 3D Model
The TDA7266 is a dual bridge amplifier specially designed for TV and portable radio applications.
STMicroelectronics TDA7266 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TDA7266.
STMicroelectronics TDA7266 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TDA7266.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) | |
| Number of Pins | 15Pins | |
| Operating Temperature | 0°C~70°C TA | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 15Terminations | |
| ECCN Code | EAR99 | |
| Type | Class AB | |
| Terminal Finish | Tin (Sn) | |
| Max Power Dissipation | 33W |
| Product Attribute | Attribute Value | |
|---|---|---|
| Voltage - Supply | 3V~18V | |
| Terminal Position | ZIG-ZAG | |
| Number of Functions | 1Function | |
| Base Part Number | TDA7266 | |
| Pin Count | 15 | |
| Output Type | 2-Channel (Stereo) | |
| Operating Supply Voltage | 11V | |
| Supply Voltage-Max (Vsup) | 18V | |
| Supply Voltage-Min (Vsup) | 3V | |
| Number of Channels | 2Channels | |
| Nominal Supply Current | 2A | |
| Power Dissipation | 33W | |
| Quiescent Current | 50mA | |
| Output Power | 7W | |
| Supply Type | Single | |
| Bandwidth | 15 kHz |
| Product Attribute | Attribute Value | |
|---|---|---|
| Voltage Gain | 26dB | |
| Power Supply Rejection Ratio (PSRR) | 56dB | |
| Gain | 26 dB | |
| Max Output Power | 7W | |
| Max Output Power x Channels @ Load | 7W x 2 @ 8 Ω | |
| Harmonic Distortion | 10% | |
| Load Impedance | 8Ohm | |
| Features | Mute, Short-Circuit and Thermal Protection, Standby | |
| Height | 10.7mm | |
| Length | 19.6mm | |
| Width | 5mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
• Wide supply voltage range (3 - 18 V)
• Minimum external components
– No SWR capacitor
– No bootstrap
– No Boucheron cells
– Internally fixed gain
• Standby and mute functions
• Short-circuit protection
• Thermal overload protection
| Parts | Description | Manufacturer |
| TDA7296V CONSUMER CIRCUITS | 60W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
| TDA7266B CONSUMER CIRCUITS | 10W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
| TDA7497 CONSUMER CIRCUITS | 10W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
| TDA7266S CONSUMER CIRCUITS | 5W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
| TDA7482 CONSUMER CIRCUITS | 25W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
| TDA7266M CONSUMER CIRCUITS | 7 W mono bridge amplifier | STMicroelectronics |
| TDA7266SA CONSUMER CIRCUITS | 7W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15, CLIPWATT-15 | STMicroelectronics |
| TDA7297 CONSUMER CIRCUITS | 15 W + 15 W dual bridge amplifier | STMicroelectronics |
| TDA7297SA CONSUMER CIRCUITS | 10W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15, CLIPWATT-15 | STMicroelectronics |
| TDA7481 CONSUMER CIRCUITS | 18W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15, MULTIWATT-15 | STMicroelectronics |
On the datasheet, The TDA7266 suggests two amplifier circuits based on microprocessor applications and stand-alone low-cost applications, both these circuits will enhance standby and mute function at the TDA7266 amplifier.
Microprocessor application
Stand-alone low-cost application
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Download datasheets and manufacturer documentation for TDA7266
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