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STA550

STA550

STA550

STMicroelectronics

110mA mA 20 kHz kHz 70W W Audio Amplifiers 27 pins 27-Flexiwatt (Formed Leads)

SOT-23

STA550 Datasheet

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Specifications
Name Value
Type Parameter
Mount Through Hole
Mounting Type Through Hole
Package / Case 27-Flexiwatt (Formed Leads)
Number of Pins 27
Operating Temperature 0°C~70°C TA
Packaging Tube
Series Bash®
JESD-609 Code e3
Feature Mute, Standby, Thermal Protection
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 27
ECCN Code EAR99
Type Class AB
Terminal Finish Tin (Sn)
HTS Code 8542.33.00.01
Max Power Dissipation 31W
Voltage - Supply 20V~30V
Terminal Position ZIG-ZAG
Peak Reflow Temperature (Cel) 250
Number of Functions 1
Terminal Pitch 1mm
Base Part Number STA550
Pin Count 27
Output Type 2-Channel (Stereo)
Power Supplies +-3/+-17-10/-2220/30V
Number of Channels 2
Nominal Supply Current 110mA
Output Power 70W
Supply Type Dual
Bandwidth 20 kHz
Gain Bandwidth Product 1.4MHz
Voltage Gain 100dB
Gain 100 dB
Max Dual Supply Voltage 17V
Max Output Power 70W
Min Dual Supply Voltage 3V
Dual Supply Voltage 15V
Max Output Power x Channels @ Load 70W x 2 @ 4 Ω
Harmonic Distortion 10%
Length 29.23mm
Height Seated (Max) 19.37mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
357 $9.85801 $3519.30957
STA550 Product Details

STA550 Overview


In the 27-Flexiwatt (Formed Leads) package, it is embedded.In this case, it is packaged as Tube .In addition, there are 27 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) is used as the output.This electrical device is classified as type Class AB .As part of a signal interface in a computer or other communication device, there are 27 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Through Hole .There is 20V~30V voltage supply to this electrical device.2 channels are available on the device.Operating with Mute, Standby, Thermal Protection is possible.Temperatures should not exceed 0°C~70°C TA .There are 27 pins on this device.Amp parts belongs to the STA550 family.In this case, the electronic part is mounted in the way of Through Hole .According to the manufacturer, the maximum output power of this electronic component is 70W kWh per hour.Amp parts is a Dual supply type.Power is supplied by a +-3/+-17-10/-2220/30V volt source.Amp parts is a member of the Bash® series of electronic parts.

STA550 Features


27-Flexiwatt (Formed Leads) package
27 pin count
STA550 family
70W kWh per hour
Bash® series


STA550 Applications


There are a lot of STMicroelectronics
STA550 audio amplifiers applications.


  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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