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ContactTDA7850
20 kHz kHz85W WAudio Amplifiers15.7mm mm4.5mm mm80W W18V V25 pins25-Flexiwatt (Formed Leads)
- Manufacturer: STMicroelectronics
- NO: 761-TDA7850
- Package: 25-Flexiwatt (Formed Leads)
- Datasheet:
- Stock: 7982
- Description: 20 kHz kHz85W WAudio Amplifiers15.7mm mm4.5mm mm80W W18V V25 pins25-Flexiwatt (Formed Leads) (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Technology | MOS |
| Voltage - Supply | 8V~18V |
| Terminal Position | ZIG-ZAG |
| Peak Reflow Temperature (Cel) | 225 |
| Number of Functions | 1 |
| Terminal Pitch | 1mm |
| Base Part Number | TDA7850 |
| Pin Count | 25 |
| Output Type | 4-Channel (Quad) |
| Supply Voltage-Max (Vsup) | 18V |
| Power Supplies | 13.2V |
| Number of Channels | 4 |
| Power Dissipation | 80W |
| Supply Current-Max | 280mA |
| Output Power | 50W |
| Supply Type | Single |
| Bandwidth | 20 kHz |
| Voltage Gain | 26dB |
| Gain | 26 dB |
| Max Output Power | 85W |
| Max Output Power x Channels @ Load | 85W x 4 @ 2 Ω |
| Harmonic Distortion | 10% |
| Height | 15.7mm |
| Length | 29.23mm |
| Width | 4.5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 13 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Contact Plating | Tin |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 25-Flexiwatt (Formed Leads) |
| Number of Pins | 25 |
| Operating Temperature | -55°C~150°C TJ |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Feature | Mute, Short-Circuit and Thermal Protection, Standby |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 25 |
| ECCN Code | EAR99 |
| Type | Class AB |
| HTS Code | 8542.33.00.01 |
| Subcategory | Audio/Video Amplifiers |
| Max Power Dissipation | 80W |
The TDA7850 is a class AB audio power amplifier with MOSFET technology in a Flexiwatt 25 packaging designed for high power vehicle radios. The fully complementary P-Channel/NChannel output topology enables rail-to-rail output voltage swing, which, when paired with high output current and minimal saturation losses, establishes new power benchmarks in the car-radio market, with exceptional distortion performance. A DC offset detector is built into the TDA7850.
TDA7850 Amplifier Benifits
Excellent 2Ω driving capability
HI-FI class distortion
Automute at min. supply voltage detection
Mute function
Low output noise
ST-BY Function
MOSFET Output power stage
Superior output power capability: 4 x 50W/4Ω Max
Low external component count:
– Internally fixed gain (26dB)
– No external compensation
– No bootstrap capacitors
TDA7850 Amplifier Applications
Hi-Fi Devices
Audio Tuning
Diffeerentiators
Consumers ELectronics
Automation Control
Automobile FM System
