INA301A1QDGKRQ1

0V~36V 550kHz 20V/V 1 VSSOP-8 Current Regulation/Management RoHS

VSSOP-8ROHS3 CompliantActive

Automotive, High-Speed, Zero-Drift, Voltage-Output Current-Shunt Monitor With High-Speed, Overcurrent Protection Comparator

Manufacturer: TI
Manufacturer part #: INA301A1QDGKRQ1
Store part #: C553117
Package / case: VSSOP-8
Category: Current Regulation/Management
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,392 in stock

#C553117

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹335.23	₹335.23
10+	₹287.11	₹2,871.10
30+	₹258.38	₹7,751.40
100+	₹229.47	₹22,947.00
500+	₹216.18	₹1,08,090.00
1,000+	₹210.08	₹2,10,080.00

Quantity (min 1)

1 × ₹335.23

₹335.23

excl. GST

₹395.57 incl. 18% GST

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Standard pack: 2,500 per reel

INA301A1QDGKRQ1

₹335.23 for 1 + GST

Specifications

Features: Built-in comparator;Programmable threshold alarm;High-side detection;Low-side detection;Zero drift / auto-zero
Vcm - Common Mode Voltage: 0V~36V
Bandwidth: 550kHz
Operating Temperature: -40℃~+125℃
Gain: 20V/V
Common Mode Rejection Ratio(CMRR): 110dB
Quiescent Current: 500uA
Number of Channels: 1
Differential Voltage: ±40V
Input Offset Voltage Drift(Vos TC): 0.5uV/℃

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.057 g

Overview

The INA301-Q1 includes both a high common-mode, current-sensing amplifier and a high-speed comparator configured to provide overcurrent protection by measuring the voltage developed across a current-sensing or current-shunt resistor and comparing that voltage to a defined threshold limit. This device features an adjustable limit-threshold range that is set using a single external limit-setting resistor. This current-shunt monitor measures differential voltage signals on common-mode voltages that can vary from 0 V up to 36 V, independent of the supply voltage. The open-drain alert output can be configured to operate in either a transparent mode, where the output status follows the input state, or in a latched mode, where the alert output is cleared when the latch is reset. The device alert response time is under 1 μs, allowing for quick detection of overcurrent events. This device operates from a single 2.7-V to 5.5-V supply, drawing a maximum supply current of 700 μA. The device is specified over the extended operating temperature range of -40°C to +125°C, and is available in an 8-pin VSSOP package.

Applications

Solenoid Control
Low-Side Motor Monitoring
Electronic Power Steering
Power Seats
Power Windows
Body Control Modules
Electronic Control Units
Overcurrent Protection eFuses

Key features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results: Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature; Device HBM ESD Classification Level 2; Device CDM ESD Classification Level C6
Wide Common-Mode Input Range: 0 V to 36 V
Dual Output: Amplifier and Comparator Output
High Accuracy Amplifier:
Offset Voltage: 35 μV (Max)
Offset Voltage Drift: 0.5 μV/°C (Max)
Gain Error: 0.1% (Max)
Gain Error Drift: 10 ppm/°C
Available Amplifier Gains: INA301A1-Q1: 20 V/V; INA301A2-Q1: 50 V/V; INA301A3-Q1: 100 V/V
Programmable Alert Threshold Set Through a Single Resistor
Total Alert Response Time: 1 μs
Open-Drain Output With Both Transparent and Latching Modes
Package: VSSOP-8