Texas Instruments INA169NA/3K
- Part Number:
- INA169NA/3K
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3251391-INA169NA/3K
- Description:
- IC CURRENT MONITOR 0.5% SOT23-5
- ECAD Model:
-
- Datasheet:
- ina169
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 INA169NA/3K technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments INA169NA/3K.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- 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
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations5
- 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 NumberINA169
- FunctionCurrent Monitor
- Number of Elements1
- Max Supply Voltage60V
- Min Supply Voltage2.7V
- Voltage - Input2.7V~60V
- Nominal Supply Current125μA
- Accuracy±0.5%
- Amplifier TypeINSTRUMENTATION AMPLIFIER
- Common Mode Rejection Ratio100 dB
- Input Offset Voltage (Vos)1mV
- Bandwidth440 kHz
- Unity Gain BW-Nom4400 kHz
- 3db Bandwidth0.44MHz
- Sensing MethodHigh-Side
- Input Bias Current10μA
- Voltage Gain-Min1
- Voltage Gain-Max100
- Height1.45mm
- Length2.9mm
- Width1.6mm
- Thickness1.2mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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