Texas Instruments
INA4181A1QPWRQ1  
OP Amps, Buffer Amps ICs

Texas Instruments
INA4181A1QPWRQ1
687-INA4181A1QPWRQ1
Ersa
Texas Instruments-INA4181A1QPWRQ1-datasheets-3950117.pdf
INA4181-Q1 AUTOMOTIVE, QUAD-CHAN
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INA4181A1QPWRQ1 Description

INA4181A1QPWRQ1 Description

The INA4181A1QPWRQ1 is an automotive-grade, quad-channel current sense amplifier from Texas Instruments. It is designed for high-performance applications that require precise current monitoring and control. With a wide supply voltage range of 2.7V to 5.5V, it is well-suited for various automotive and industrial systems. The device offers a slew rate of 2V/µs and a -3dB bandwidth of 350 MHz, ensuring fast response times and high bandwidth for accurate current sensing.

INA4181A1QPWRQ1 Features

  • Voltage - Supply Span (Max): 5.5 V
  • -3db Bandwidth: 350 MHz
  • Grade: Automotive
  • Slew Rate: 2V/µs
  • Mounting Type: Surface Mount
  • Product Status: Active
  • Current - Input Bias: 75 µA
  • Voltage - Input Offset: 100 µV
  • Voltage - Supply Span (Min): 2.7 V
  • REACH Status: REACH Unaffected
  • Mfr: Texas Instruments
  • Package: Bulk
  • Number of Circuits: 4
  • Amplifier Type: Current Sense
  • Current - Output / Channel: 8 mA
  • Moisture Sensitivity Level (MSL): Vendor Undefined

INA4181A1QPWRQ1 Applications

The INA4181A1QPWRQ1 is ideal for a variety of applications where precise current monitoring is crucial. Some specific use cases include:

  1. Automotive Systems: Due to its automotive grade, it is perfect for applications like battery management systems, electric vehicle charging systems, and motor control.
  2. Industrial Control Systems: The high bandwidth and slew rate make it suitable for applications requiring fast response times, such as motor drives and power distribution systems.
  3. Power Management: The device can be used in power management systems to monitor and control current flow in various electronic devices.

Conclusion of INA4181A1QPWRQ1

The INA4181A1QPWRQ1 is a high-performance, automotive-grade quad-channel current sense amplifier that offers a wide supply voltage range, high bandwidth, and fast response times. Its unique features and advantages make it an ideal choice for various applications in the automotive and industrial sectors. With its precision and reliability, the INA4181A1QPWRQ1 is a valuable component for systems that require accurate current monitoring and control.

Tech Specifications

Number of Channels per Chip
Comparators (#)
Unit Weight
Power Supply Type
Maximum Supply Voltage Range (V)
Product
PPAP
Automotive
RoHS
CMRR (min) (dB)
Gain Error
REACH Status
Maximum Operating Supply Voltage (V)
Operating temperature range (°C)
Gain V/V
Supplier Temperature Grade
Current - Supply
Standard Package Name
Mounting
Qualification
Minimum Single Supply Voltage (V)
Moisture Sensitive
Package
Minimum CMRR (dB)
en - Input Voltage Noise Density
Output Type
Vos - Input Offset Voltage
Minimum CMRR Range (dB)
Input offset drift (±) (typ) (µV/°C)
Package Height
Maximum Operating Temperature
Ib - Input Bias Current
Number of channels
-3db Bandwidth
Minimum Operating Temperature
Voltage - Input Offset
Slew rate (V/µs)
Gain error (%)
Type
Input offset (±) (max) (µV)
Maximum Voltage Gain Range (dB)
Part Status
Lead finish / Ball material
Number of Circuits
Package Width
GBP - Gain Bandwidth Product
Voltage - Supply Span (Max)
Maximum Input Offset Voltage (mV)
Maximum Voltage Gain (dB)
Supply voltage (min) (V)
Product Status
Current - Input Bias
Rail to Rail
Supplier Package
Voltage gain (V/V)
Package / Case
Number of Channels
EU RoHS
Carrier
Amplifier Type
Moisture Sensitivity Level (MSL)
Operating Temperature
ECCN
Grade
MSL rating / Peak reflow
Mounting Type
Gain error drift (±) (max) (ppm/°C)
Pin Count
Ios - Input Offset Current
Minimum PSRR (dB)
Shutdown
Vcm - Common Mode Voltage
Voltage - Supply Span (Min)
Lead Shape
Pins
Current - Output / Channel
USHTS
Iq (max) (mA)
Bandwidth (kHz)
PCB changed
HTS
Number of Elements per Chip
Rating
ECCN (US)
Supplier Device Package
Supply Voltage - Min
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Operating Supply Current
SR - Slew Rate
Mfr
Supply voltage (max) (V)
Common-mode voltage (min) (V)
Features
Supply Voltage - Max
Mounting Style
Typical Single Supply Voltage (V)
Maximum Input Bias Current (uA)
Common-mode voltage (max) (V)
Slew Rate
Package Length
CMRR - Common Mode Rejection Ratio
REACH
Series
Maximum Single Supply Voltage (V)

INA4181A1QPWRQ1 Documents

Download datasheets and manufacturer documentation for INA4181A1QPWRQ1

Ersa Datasheet      

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