Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Weight |
75.891673mg |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Operational Amplifier |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Base Part Number |
INA271 |
Function |
Current Monitor |
Operating Supply Voltage |
15V |
Number of Elements |
3 |
Number of Channels |
1 |
Max Supply Voltage |
18V |
Min Supply Voltage |
2.7V |
Voltage - Input |
-16V~80V |
Nominal Supply Current |
950μA |
Accuracy |
±1% |
Slew Rate |
1 V/μs |
Amplifier Type |
OPERATIONAL AMPLIFIER |
Common Mode Rejection Ratio |
80 dB |
Input Offset Voltage (Vos) |
2.5mV |
Bandwidth |
130 kHz |
Voltage Gain |
26.02dB |
Power Supply Rejection Ratio (PSRR) |
106.02dB |
Sensing Method |
High-Side |
Input Bias Current |
16μA |
Voltage Gain-Nom |
20 |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
INA271AIDG4 Overview
There is a package called Tube that contains buck boost converter.Depending on how 8-SOIC (0.154, 3.90mm Width) packages voltage regulator, voltage regulator will be packaged in the same way.A mounting hole is provided for Surface Mount to mount this current regulator.There should be a limcurrent regulator to the operating temperature of -40°C~125°C.Current regulator is possible to use a voltage input of -16V~80V for the input.The 8 termination is a method for terminating a transmission line by connecting a voltage regulator that matches its characteristic impedance, which is the method of terminating a transmission line with a voltage regulator.There are two types of INA271s in this family.When a computer or other communication constant current regulator has 8 pins, these are pronged contacts.It is mounted by Surface Mount on this current regulator.The number of channels is growing both strongly and weakly: 1.18V's maximum supply voltage can be supported by this buck boost converter.The current regulations of this part are included in a part that is named Operational Amplifier.In order to operate, it must be powered by a minimum voltage of 2.7V.This electrical buck boost converter has a OPERATIONAL AMPLIFIER amplifier type.A 3-element consists of current regulation.Maintaining 15V as the supply voltage is essential for high efficiency.In a current regulation, 26.02dB voltage gains are the simple ratio between the output voltage and the input voltage.
INA271AIDG4 Features
Tube package
INA271 family
The maximal supply voltage of 18V
3 elements
INA271AIDG4 Applications
There are a lot of Texas Instruments INA271AIDG4 Current Regulation/Managements applications.
- Transmission controls
- DC-to-dc converters
- Over current monitor
- Over-current protection
- Current sensing
- Over-current measurement
- Power supply current measurement
- DC motor control
- Power management
- Vehicle dynamic controls