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TS421IQT

TS421IQT

TS421IQT

STMicroelectronics

1.8mA mA 20 kHz kHz 367mW W Audio Amplifiers 1.79W W 8 pins 8-VFDFN Exposed Pad

SOT-23

TS421IQT Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Feature Differential Inputs, Short-Circuit Protection, Standby
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
Max Power Dissipation 1.79W
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number TS421
Pin Count 8
Output Type 1-Channel (Mono)
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 2V
Number of Channels 1
Nominal Supply Current 1.8mA
Power Dissipation 1.79W
Quiescent Current 1.8mA
Output Power 367mW
Supply Type Single
Bandwidth 20 kHz
Gain Bandwidth Product 1.1MHz
Power Supply Rejection Ratio (PSRR) 56dB
Max Output Power 367mW
Max Output Power x Channels @ Load 367mW x 1 @ 16 Ω
Length 3mm
Height Seated (Max) 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
3,000 $0.26245 $0.78735
6,000 $0.24435 $1.4661
15,000 $0.23530 $3.5295
30,000 $0.22625 $6.7875
TS421IQT Product Details

TS421IQT Overview


I have embedded this device in 8-VFDFN Exposed Pad .The chip is recommended to be packaged in Tape & Reel (TR) case. In 8 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output 1-Channel (Mono) is configured for this device.An electrical device of type Class AB is involved.In a computer or other communication device, there are two pronged contacts called 8 pins.Amp parts is mounted in front of Surface Mount .In this electrical device, the supply voltage is 2V~5.5V .There are 1 channels available on the device.Ensure that Differential Inputs, Short-Circuit Protection, Standby is maintained when operating.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.The device is equipped with a total of 8 pins.The TS421 family includes it.There is an electronic part in the way of Surface Mount .In this electronic part, the output power is a maximum of 367mW kWh per hour.As a general rule, the supply voltage (Vsup) should be maintained above 2V .A Single supply type is used for this electronic part.There is 1.8mA external influence on the consumption of quiescent current: it consumes 1.8mA of quiescent current.

TS421IQT Features


8-VFDFN Exposed Pad package
8 pin count
TS421 family
367mW kWh per hour


TS421IQT Applications


There are a lot of STMicroelectronics
TS421IQT audio amplifiers applications.


  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments

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