INA139NA/250
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| 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 | Cut Tape (CT) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| 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 |
| 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 |
| Accuracy | ±0.5% |
| Min Input Voltage | 2.7V |
| Amplifier Type | INSTRUMENTATION AMPLIFIER |
| Common Mode Rejection Ratio | 100 dB |
| Max Input Voltage | 40V |
| Input Offset Voltage (Vos) | 1mV |
| Bandwidth | 440 kHz |
| Unity Gain BW-Nom | 4400 kHz |
| -3db Bandwidth | 0.44MHz |
| Sensing Method | High-Side |
| Input Bias Current | 10μA |
| Common Mode Voltage-Max | 36V |
| Height | 1.45mm |
| Length | 2.9mm |
| Width | 1.6mm |
| Thickness | 1.2mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
INA139NA/250 Overview
Buck boost converter is part of the package Cut Tape (CT).The package is in the form of SC-74A, SOT-753.The current regulator is mounted by Surface Mount.As a rule of thumb, the operating temperature should not exceed -40°C~85°C.The input voltage of 2.7V~40V can be supported by this voltage regulator.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.Among the INA139 family of products.Computers or other communication constant current regulators have 5 pins, which are pronged contacts.There is a Surface Mount mounting bracket on the back of this current regulator.The constant current should work as long as it is powered by a 5VV power source, and therefore must be plugged into a 5VV outlet.As long as 40V is supplied with the maximum voltage, it is supported.This part is included in Operational Amplifier.With the minimal supply voltage of 2.7V, it is capable of operating.An amplifying buck boost converter such as this one is a INSTRUMENTATION AMPLIFIER type amplifying buck boost converter.This boost converter is supplied with an operating supply current of 125μA for its operation.There are a total of 1 elements in current regulation.In order to ensure high efficiency, the supply voltage should be maintained at 28V.The maximum input voltage of 40V allows for maximum design power converter flexibility.2.7V features maximum design flexibility due to its minimal input voltage.
INA139NA/250 Features
Cut Tape (CT) package
INA139 family
The maximal supply voltage of 40V
1 elements
INA139NA/250 Applications
There are a lot of Texas Instruments INA139NA/250 Current Regulation/Managements applications.
- Current sensing
- Power supply current measurement
- Level translating
- Smart battery packs
- Over-current measurement
- Battery chargers
- DC motor control
- Suspension controls
- Industrial applications current measurement
- Power management
