INA139NA/250G4
| Parameters | |
|---|---|
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Base Part Number | INA139 |
| Function | Current Monitor |
| Operating Supply Voltage | 28V |
| Number of Elements | 1 |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 2.7V |
| Operating Supply Current | 125μA |
| Voltage - Input | 2.7V~40V |
| Nominal Supply Current | 60μA |
| Quiescent Current | 60μA |
| Accuracy | ±0.5% |
| Amplifier Type | INSTRUMENTATION AMPLIFIER |
| Common Mode Rejection Ratio | 100 dB |
| Input Offset Voltage (Vos) | 1mV |
| Bandwidth | 440 kHz |
| -3db Bandwidth | 0.44MHz |
| Sensing Method | High-Side |
| Input Bias Current | 10μA |
| Voltage Gain-Min | 1 |
| Voltage Gain-Max | 100 |
| Height | 1.15mm |
| Length | 2.9mm |
| Width | 1.6mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Number of Pins | 5 |
| Weight | 17.491656mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 5 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Operational Amplifier |
| Packing Method | TR |
| Terminal Position | DUAL |
INA139NA/250G4 Overview
Including buck boost converter in package Tape & Reel (TR) is a good idea.In the way voltage regulator is packaged, voltage regulator is in the form of a SC-74A, SOT-753.Mounted by Surface Mount is this current regulator.Current regulator is recommended that the operating temperature not exceed -40°C~85°C.As an input voltage, you will be able to input a voltage equal to 2.7V~40V.5 terminations are a standard way of terminating transmission lines, in which a voltage regulator is used that matches the characteristic impedance of the line in order to terminate the transmission line.INA139 family is associated with current regulator.Computers and other communication constant current regulators use 5 pins, which are pronged contacts.An current regulator such as this one is mounted by Surface Mount.There is no reason why the constant current cannot work as long as it is powered by a 5VV power source.It supports the maximal supply voltage of 40V.Operational Amplifier, which is a part that contains all of these current regulations, is included in this part.The buck boost converter operates with a minimum supply voltage of 2.7V.The Amplifier type of this electrical buck boost converter is INSTRUMENTATION AMPLIFIER.During its operation, 125μA is reached by the operating supply current.In this case, current regulation consists of 1 elements.For high efficiency, the supply voltage should be maintained at 28V.It consumes 60μA of quiescent current without being affected by external factors.
INA139NA/250G4 Features
Tape & Reel (TR) package
INA139 family
The maximal supply voltage of 40V
1 elements
INA139NA/250G4 Applications
There are a lot of Texas Instruments INA139NA/250G4 Current Regulation/Managements applications.
- Engine management
- Programmable current source
- Over current monitor
- Current sensing
- Over-current protection
- Power supply current measurement
- Industrial applications current measurement
- Motor controls
- DC-to-dc converters
- Over-current measurement
