STMicroelectronics STA550 Amplifiers - Audio
IC AMP AB STEREO 70W 27FLEXIWATT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STA550
Detailed Description
IC AMP AB STEREO 70W 27FLEXIWATT
Package
27-Flexiwatt (Formed Leads)
Key Features
Package / Case: 27-Flexiwatt (Formed Leads); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
STA550 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STA550 Amplifiers - Audio technical specifications.
General
Package / Case
27-Flexiwatt
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
20V ~ 30V
Features
Mute, Standby, Thermal Protection
Type
Class AB
Output Type
2-Channel (Stereo)
Max Output Power X Channels Load
70W x 2 @ 4Ohm
Alternate Parts Comparison (STA550 vs STA575 vs STPA008-48X vs TDA7577BLVSMTR)
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 | Through Hole | Through Hole | Surface Mount |
| Max Output Power X Channels Load | 70W x 2 @ 4Ohm | 100W x 2 @ 8Ohm | 50W x 4 @ 4Ohm | 155W x 1 @ 1Ohm; 78W x 2 @ 2Ohm |
| Output Type | 2-Channel (Stereo) | 2-Channel (Stereo) | 4-Channel (Quad) | 1-Channel (Mono) or 2-Channel (Stereo) |
| Type | Class AB | Class AB | Class AB | Class AB |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -- | -40°C ~ 105°C (TA) |
| Supply Voltage | 20V ~ 30V | 20V ~ 28V | -- | 6V ~ 18V |
| Features | Mute, Standby, Thermal Protection | Mute, Standby, Thermal Protection | Short-Circuit and Thermal Protection | -- |
| Action |
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