INA303A1IPWR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

INA303A1IPWR
Manufacturer

TI
ChipWorker Part#

CW55344400
RoHS

Lead free / RoHS Compliant
Description

Current Sense Amplifiers Overcurrent protection high-speed, precision current sense amplifier w/ integrated window comparator 14-TSSOP -40℃ to 125℃
Documentation

Datasheet

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INA303A1IPWR Specifications

Attribute	Attribute Value

Part Number	INA303A1IPWR
Manufacturer	TI
ChipWorker Part#	CW55344400
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	TSSOP-14
Number of Channels	2 Channel
Common Mode Rejection Ratio	120 dB
Gain Bandwidth Product	550 kHz
Input Offset Voltage	0.08 mV
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	40 ℃
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
Input Voltage	0V ~ 36V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant

Product Description

The INA302 and INA303 devices feature a high common-mode, bidirectional, current-sensing amplifier and two high-speed comparators to detect out-of-range current conditions. The INA302 comparators are configured to detect and respond to overcurrent conditions. The INA303 comparators are configured to respond to both over- and undercurrent conditions in a windowed configuration. The device features an adjustable limit threshold range for each comparator set using an external limit-setting resistor. These current-shunt monitors can measure differential voltage signals on common-mode voltages that can vary from –0.1 V up to 36 V, independent of the supply.
The open-drain alert outputs can be configured to operate in either a transparent mode (output status follows the input state) or in a latched mode (alert output is cleared when the latch is reset). The alert response time for comparator 1 is under 1 µs and the alert response for comparator 2 is set through an external capacitor ranging from 2 µs to 10 s.
This device operates from a single 2.7-V to 5.5-V supply, drawing a maximum supply current of 950 µA. The device is specified over the extended operating temperature range (–40°C to +125°C), and is available in a 14-pin TSSOP package.

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