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TI INA169NA/250

Manufacturer
TI
MPN
INA169NA/250
LCSC Part #
C544457
Packaging
SOT-23-5
Customer #
Key Attributes
High-side measurement shunt monitor
DatasheetTI INA169NA/250
RoHS Compliance2 documents available
In-Stock: 1,005
1,005 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 1.456$ 1.46
10+$ 1.215$ 12.15
30+$ 1.0838$ 32.51
250+$ 0.933$ 233.25
500+$ 0.8674$ 433.70
1,000+$ 0.8379$ 837.90
Standard Packaging250/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Current Regulation/Management
ManufacturerTI
PackagingSOT-23-5
FeaturesHigh-side detection;Analog output interface
Vcm - Common Mode Voltage2.7V~60V
Output Current-
Slew Rate-
Input Voltage (Vin)2.7V~60V
Operating Temperature-40℃~+85℃
Gain-
Input Offset Voltage Drift(Vos TC)1uV/℃
Common Mode Rejection Ratio(CMRR)120dB
Dual Supply-
Quiescent Current60uA
Vos - Input Offset Voltage1mV
Ib - Input Bias Current10nA
Number of Channels1
Differential Voltage-40V~2V
Noise density(eN)-
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Introduction

AI Translation

Both the INA139 and INA169 are high - side unipolar shunt monitors. These devices feature a wide input common - mode voltage range, high speed, and low quiescent current, and they come in a small SOT - 23 package, making them widely applicable in various applications. The input common - mode and supply voltages are independent of each other. The voltage range of the INA139 is from 2.7V to 40V, and that of the INA169 is from 2.7V to 60V. With a quiescent current of only 60μA, the power supply can be connected to either side of the current - measuring shunt, and the error is very small. The device can convert a differential input voltage into a current output. This current is then converted back to a voltage using an external load resistor, which can set the gain range from 1 to over 100. Although this circuit is designed for shunt measurement, it is also well - suited for measurement and level conversion in creative applications. Both the INA139 and INA169 are available in a 5 - pin SOT - 23 package and are rated for an operating temperature range of - 40°C to 85°C.

Features

AI Translation
  • Complete single-supply high-side current sensing circuit with wide supply and common-mode range
  • INA139: 2.7V to 40V
  • INA169: 2.7V to 60V
  • Independent supply and input common-mode voltage
  • Single-resistor gain setting
  • Low quiescent current: 60μA (typical)
  • 5-pin Small Outline Transistor (SOT)-23 package

Applications

AI Translation
  • Shunt measurement: automotive, phones, computers
  • Portable and backup battery systems
  • Battery chargers
  • Power management
  • Mobile phones
  • Precision current sources