Texas Instruments INA139NA/250G4
- Part Number:
- INA139NA/250G4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3252184-INA139NA/250G4
- Description:
- IC CURRENT MONITOR 0.5% SOT23-5
- Datasheet:
- INA139NA/250G4
Description
The INA139 and INA169 are high-side, unipolar, current shunt monitors. They offer a wide input common-mode voltage range, high speed, low quiescent current, and a compact SOT23 package. These features make them suitable for various applications.
The devices convert a differential input voltage to a current output, which is then converted back to a voltage using an external load resistor. This allows for gain adjustment from 1 to over 100.
Features
High-side measurement
Wide supply and common-mode range:
INA139: 2.7V to 40V
INA169: 2.7V to 60V
Independent supply and input common-mode voltages
Single resistor gain set
Low quiescent current (60μA typ)
SOT23-5 package
Applications
Current shunt measurement in automotive, telephone, and computer systems
Portable and battery-backup systems
Battery chargers
Power management
Cell phones
Precision current sources
The INA139 and INA169 are high-side, unipolar, current shunt monitors. They offer a wide input common-mode voltage range, high speed, low quiescent current, and a compact SOT23 package. These features make them suitable for various applications.
The devices convert a differential input voltage to a current output, which is then converted back to a voltage using an external load resistor. This allows for gain adjustment from 1 to over 100.
Features
High-side measurement
Wide supply and common-mode range:
INA139: 2.7V to 40V
INA169: 2.7V to 60V
Independent supply and input common-mode voltages
Single resistor gain set
Low quiescent current (60μA typ)
SOT23-5 package
Applications
Current shunt measurement in automotive, telephone, and computer systems
Portable and battery-backup systems
Battery chargers
Power management
Cell phones
Precision current sources
Texas Instruments INA139NA/250G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments INA139NA/250G4.
- Factory Lead Time6 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseSC-74A, SOT-753
- Number of Pins5
- Weight17.491656mg
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations5
- TerminationSMD/SMT
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryOperational Amplifier
- Packing MethodTR
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage5V
- Base Part NumberINA139
- FunctionCurrent Monitor
- Operating Supply Voltage28V
- Number of Elements1
- Max Supply Voltage40V
- Min Supply Voltage2.7V
- Operating Supply Current125μA
- Voltage - Input2.7V~40V
- Nominal Supply Current60μA
- Quiescent Current60μA
- Accuracy±0.5%
- Amplifier TypeINSTRUMENTATION AMPLIFIER
- Common Mode Rejection Ratio100 dB
- Input Offset Voltage (Vos)1mV
- Bandwidth440 kHz
- 3db Bandwidth0.44MHz
- Sensing MethodHigh-Side
- Input Bias Current10μA
- Voltage Gain-Min1
- Voltage Gain-Max100
- Height1.15mm
- Length2.9mm
- Width1.6mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
09 October 2023
Lithium CR2450 Battery Symbol, Equivalent, Specifications and Uses
Ⅰ. What is CR2450 battery?Ⅱ. CR2450 symbol and footprintⅢ. Specifications of CR2450 batteryⅣ. What are the features of CR2450 battery?Ⅴ. What are the uses of CR2450 battery?Ⅵ. What... -
10 October 2023
Get to know the Lithium Coin Cell CR2354
Ⅰ. What is a button battery?Ⅱ. What is CR2354 battery?Ⅲ. Dimensions of CR2354 batteryⅣ. Specifications of CR2354 batteryⅤ. Features of CR2354 batteryⅥ. What are the uses of CR2354... -
10 October 2023
IRF4905 Mosfet Transistor: Equivalent, Features, Working Principle and Other Details
Ⅰ. Overview of IRF4905Ⅱ. Pin configuration, symbol and footprint of IRF4905Ⅲ. Technical parameters of IRF4905Ⅳ. Features of IRF4905Ⅴ. Working principle of IRF4905Ⅵ. Dimensions and package of IRF4905Ⅶ. How... -
11 October 2023
STM8S103F3P6 Microcontroller Equivalent, Features and Pinout Configuration
Ⅰ. What is STM8S103F3P6 microcontroller?Ⅱ. Symbol and footprint of STM8S103F3P6Ⅲ. Technical parameters of STM8S103F3P6Ⅳ. Features of STM8S103F3P6Ⅴ. Size and package of STM8S103F3P6Ⅵ. Electrical characteristics of STM8S103F3P6Ⅶ. Pinout configuration...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.