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A21SP16J

A21SP16J

A21SP16J

STMicroelectronics

1.4W W Audio Amplifiers 1.6mm mm 9 pins 9-UFBGA, FCBGA

SOT-23

A21SP16J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 24 Weeks
Contact PlatingCopper, Silver, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 9-UFBGA, FCBGA
Number of Pins 9
Operating Temperature-40°C~85°C TA
PackagingCut Tape (CT)
Feature Depop, Thermal Protection
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Class D
Voltage - Supply 2.4V~5.5V
Base Part Number A21SP16
Output Type 1-Channel (Mono)
Number of Channels 1
Operating Supply Current 2.3mA
Output Power3W
Common Mode Rejection Ratio 57 dB
Power Supply Rejection Ratio (PSRR) 63dB
Max Output Power1.4W
Max Output Power x Channels @ Load 1.4W x 1 @ 8 Ω
Length 1.6mm
Width 1.6mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:6187 items

Pricing & Ordering

QuantityUnit PriceExt. Price

A21SP16J Product Details

A21SP16J Overview


In the 9-UFBGA, FCBGA package, it is embedded.In this case, it is packaged as Cut Tape (CT) .In the configuration, 1-Channel (Mono) is used as the output.This electrical device is classified as type Class D .As part of a signal interface in a computer or other communication device, there are 9 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.4V~5.5V voltage supply to this electrical device.1 channels are available on the device.Operating with Depop, Thermal Protection is possible.Temperatures should not exceed -40°C~85°C TA .Amp parts belongs to the A21SP16 family.In this case, the electronic part is mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 1.4W kWh per hour.

A21SP16J Features


9-UFBGA, FCBGA package
A21SP16 family
1.4W kWh per hour


A21SP16J Applications


There are a lot of STMicroelectronics
A21SP16J 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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