INA240A1PW


YeeHing #: Y001-INA240A1PW
Inventory: 3000

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Description

INA240A1PW Texas Instruments - Yeehing Electronics

-4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection

Pricing (USD)

Quantity Unit Price
1 — 99 3.618
100 — 249 3.147
250 — 999 2.279
1,000 + 1.931

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Current Sense Amplifiers
RoHS Y
Series INA240
Number of Channels 1 Channel
GBP - Gain Bandwidth Product 100 kHz
Vcm - Common Mode Voltage - 4 V to 80 V
CMRR - Common Mode Rejection Ratio 120 dB
Ib - Input Bias Current 90 uA
Vos - Input Offset Voltage 5 uV
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.7 V
Operating Supply Current 1.8 mA
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Mounting Style SMD/SMT
Package / Case TSSOP-8
Packaging Reel
Accuracy 0.02 %
Amplifier Type Current Sense
Features Bi-directional, Enhanced PWM Rejection, Low-side Capable
Output Type Voltage
Product Current Sense Amplifiers
Brand Texas Instruments
Shutdown No Shutdown
3 dB Bandwidth 400 kHz
en - Input Voltage Noise Density 40 nV/sqrt Hz
Gain Error 0.05 %
Gain V/V 20 V/V
Moisture Sensitive Yes
Product Type Current Sense Amplifiers
Settling Time 9.6 us
SR - Slew Rate 2 V/us
Factory Pack Quantity 2000
Subcategory Amplifier ICs
Unit Weight 0.006737 oz

For more information, please refer to datasheet

Documents

INA240A1PW Datasheet

 

More Information

The INA240 device is a voltage-output, current-sense amplifier with enhanced PWM rejection that can sense drops across shunt resistors over a wide common-mode voltage range from –4 V to 80 V, independent of the supply voltage. The negative common-mode voltage allows the device to operate below ground, accommodating the flyback period of typical solenoid applications. Enhanced PWM rejection provides high levels of suppression for large common-mode transients (ΔV/Δt) in systems that use pulse width modulation (PWM) signals (such as motor drives and solenoid control systems). This feature allows for accurate current measurements without large transients and associated recovery ripple on the output voltage.

 

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