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Product Detailed Parameters
- Description：IC CURR SENSE 1 CIRCUIT 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Amplifier Type：Current Sense
- Number of Circuits：1
- Output Type：-
- Slew Rate：0.2V/µs
- Gain Bandwidth Product：50 kHz
- Current - Input Bias：28 µA
- Voltage - Input Offset：-
- Current - Supply：200µA
- Current - Output / Channel：-
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- -3db Bandwidth：-
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Overview
The INA250A1PW is a bidirectional current shunt monitor manufactured by Texas Instruments, designed for precision current sensing applications. It operates within a supply voltage range of 2.7 V to 36 V and supports common-mode voltages up to 36 V. The device features an accuracy of 0.3% and draws a typical operating supply current of 350 uA. It is housed in a TSSOP-16 package and functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Supports bidirectional current measurement with high common-mode voltage tolerance
- Provides precise output proportional to shunt voltage drop
- Operates efficiently with low quiescent current consumption
Applications
- Industrial process control systems
- Power supply monitoring circuits
- Battery management systems
Procurement Notes
Verify the specific suffix 'PW' corresponds to the TSSOP-16 package variant when sourcing. Confirm that the A1 grade meets the required 0.3% accuracy specifications for your design. Ensure compatibility with the 36V maximum common-mode voltage limits in your circuit topology before finalizing procurement.
Selection Notes
Select this component when a wide common-mode voltage range up to 36V is required alongside bidirectional sensing capabilities. The low power consumption makes it suitable for battery-operated or energy-efficient designs. Consider the TSSOP-16 footprint constraints during PCB layout planning.
Part Context
This part belongs to the INA250 series of current shunt monitors from Texas Instruments. These devices are engineered for high-side and low-side current sensing in demanding environments. The series offers various gain options and accuracy grades to suit different industrial and commercial applications requiring reliable current monitoring.
FAQ
What is the maximum common-mode voltage supported?
The INA250A1PW supports a maximum common-mode voltage of 36 V.
Is the device capable of bidirectional current sensing?
Yes, the INA250A1PW is designed for bidirectional current measurement.
