The INA185A2IDRLR is a monolithic, precision current shunt amplifier from Texas Instruments. It is designed to provide accurate and stable current measurements over a wide range of input voltages and current levels. Here is a description of the INA185A2IDRLR, its features, and potential applications:
Description:
The INA185A2IDRLR is a low-side current shunt amplifier that is designed to measure small currents with high accuracy and precision. It features a gain of 200 and can measure currents from 1µA to 10A. The device is available in a small, 8-pin SOIC package.
Features:
Wide input voltage range: The INA185A2IDRLR can operate from input voltages as low as 1.2V and as high as 36V, making it suitable for a wide range of applications.
High accuracy: The device offers excellent accuracy and precision, with a maximum current measurement error of ±0.5%.
Low quiescent current: The INA185A2IDRLR has a low quiescent current of 330µA, which makes it suitable for battery-powered applications.
Wide current measurement range: The device can measure currents from 1µA to 10A, making it suitable for a wide range of current sensing applications.
Programmable gain: The gain of the INA185A2IDRLR can be programmed using an external resistor, allowing for customization of the current measurement range.
Small package: The device is available in an 8-pin SOIC package, making it suitable for space-constrained applications.
Applications:
Battery monitoring: The INA185A2IDRLR can be used to measure the current drawn by a battery-powered device, allowing for accurate battery life estimation.
Energy harvesting: The device can be used to measure the current generated by energy harvesting systems, such as solar panels or piezoelectric generators.
Motor control: The INA185A2IDRLR can be used to measure the current drawn by a motor, allowing for precise motor control and power management.
Power supply monitoring: The device can be used to monitor the current drawn by a power supply, allowing for accurate power management and overload protection.
Electric vehicle (EV) charging: The INA185A2IDRLR can be used to measure the current during the charging of electric vehicles, allowing for accurate charge level monitoring and safety features.
In summary, the INA185A2IDRLR is a versatile and accurate current shunt amplifier that can be used in a wide range of applications requiring precise current measurement. Its high accuracy, low quiescent current, and small package make it an ideal choice for battery-powered and space-constrained applications.
Tech Specifications
Voltage - Supply Span (Max)
Number of Channels per Chip
Power Supply Type
Maximum Supply Voltage Range (V)
Maximum Input Offset Voltage (mV)
Maximum Voltage Gain (dB)
PPAP
Gain Bandwidth Product
Product Status
Current - Input Bias
Automotive
Rail to Rail
Supplier Package
Package / Case
REACH Status
Maximum Operating Supply Voltage (V)
EU RoHS
Amplifier Type
Moisture Sensitivity Level (MSL)
Operating Temperature
ECCN
Supplier Temperature Grade
Mounting Type
Current - Supply
Standard Package Name
Pin Count
Mounting
Minimum Single Supply Voltage (V)
Minimum PSRR (dB)
Voltage - Supply Span (Min)
Lead Shape
HTSUS
Package
Maximum Input Resistance (MOhm)
Minimum CMRR (dB)
PCB changed
Output Type
HTS
Number of Elements per Chip
ECCN (US)
Supplier Device Package
Minimum CMRR Range (dB)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Package Height
Mfr
RoHS Status
Typical Single Supply Voltage (V)
Maximum Input Bias Current (uA)
Slew Rate
Package Length
Voltage - Input Offset
Series
Type
Maximum Single Supply Voltage (V)
Maximum Voltage Gain Range (dB)
Part Status
Number of Circuits
Package Width
Base Product Number
Unit Weight
en - Input Voltage Noise Density
Vos - Input Offset Voltage
Product
RoHS
Supply Voltage - Min
Operating Supply Current
SR - Slew Rate
Number of Channels
Gain Error
Maximum Operating Temperature
Ib - Input Bias Current
Supply Voltage - Max
Mounting Style
Gain V/V
Minimum Operating Temperature
CMRR - Common Mode Rejection Ratio
Ios - Input Offset Current
Shutdown
Vcm - Common Mode Voltage
USHTS
GBP - Gain Bandwidth Product
INA185A2IDRLR Documents
Download datasheets and manufacturer documentation for INA185A2IDRLR
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
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