STMicroelectronics TDA7850A Amplifiers - Audio
Amplifier IC 4-Channel (Quad) Class AB 27-Flexiwatt (Vertical)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TDA7850A
Detailed Description
IC AMP AB QUAD 85W 27FLEXIWATT
Package
27-Flexiwatt (Formed Leads)
Key Features
Package / Case: 27-Flexiwatt (Formed Leads); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TDA7850A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics TDA7850A Amplifiers - Audio technical specifications.
General
Package / Case
27-Flexiwatt
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8V ~ 18V
Lifecycle Status
Active
Features
Mute, Short-Circuit and Thermal Protection, Standby
Type
Class AB
Output Type
4-Channel (Quad)
Max Output Power X Channels Load
85W x 4 @ 2Ohm
Alternate Parts Comparison (TDA7850A vs TDA7577BLVSMTR vs TDA75610LV vs TDA75610S-48X)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 27-Flexiwatt | 27-Flexiwatt | 27-Flexiwatt | 27-Flexiwatt |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 8V ~ 18V | 6V ~ 18V | 6V ~ 18V | 6V ~ 18V |
| Lifecycle Status | Active | Active | Active | Active |
| Max Output Power X Channels Load | 85W x 4 @ 2Ohm | 155W x 1 @ 1Ohm; 78W x 2 @ 2Ohm | 45W x 4 @ 4Ohm | 45W x 4 @ 4Ohm |
| Output Type | 4-Channel (Quad) | 1-Channel (Mono) or 2-Channel (Stereo) | 4-Channel (Quad) | 4-Channel (Quad) |
| Type | Class AB | Class AB | Class AB | Class AB |
| Features | Mute, Short-Circuit and Thermal Protection, Standby | -- | Mute, Standby | Mute, Standby |
| Action |
More Parts in Audio Amplifiers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TDA7575BSTMicroelectronicsAmplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class AB 27-Flexiwatt (Vertical)