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INA210CQDCKRQ1

Texas Instruments · Current Sense Amplifiers · SC-70-6

INA210CQDCKRQ1 from Texas Instruments, in a SC-70-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	REF	input	Reference voltage input, which must be set between 0 V and V+ to define the output level at zero differential input.
2	GND	power_in	Ground connection for the device.
3	V+	power_in	Power supply input, specified from 2.7 V to 26 V.
4	IN+	input	Connects to the power-supply side of the shunt resistor.
5	IN-	input	Connects to the load side of the shunt resistor.
6	OUT	output	Voltage output that carries the amplified shunt voltage, referenced to REF and limited by the V+ supply rail.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SC-70-6
Category	Amplifiers/Comparators
Pins	6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Supply voltage (recommended)	VS	2.7		26	V		4
Junction temperature (recommended)	TJ	-40		125	°C		4
Common-mode input voltage (recommended, nominal)	VCM		12		V		4
Supply voltage (absolute maximum)	VS			28	V	Voltage on V+ pin	4
Differential input voltage	VDIF	-28		28	V	VDIF = (VIN+) – (VIN–)	4
Common-mode input voltage (absolute maximum, version B and C)	VIN	-0.1		28	V	Version B and C; printed as GND – 0.1 (referenced to GND)	4
Input current into any pin	IIN			5	mA	Current into any pin	4
Operating temperature	TA	-40		125	°C	Natural-convection ambient	4
Junction temperature (absolute maximum)	TJ			150	°C		4
Storage temperature	Tstg	-65		150	°C		4
ESD HBM (version B and C)	V(ESD)	-3500		3500	V	Human body model, AEC Q100-002, HBM ESD class 2	4
ESD CDM (version B and C)	V(ESD)	-1000		1000	V	Charged device model, AEC Q100-011, CDM ESD class C6	4
Common-mode input voltage (version B and C)	VCM	-0.1		26	V	Version B and C; TA = –40°C to 125°C	5
Common-mode rejection ratio (INA210)	CMRR	105	140		dB	VIN+ = 0V to 26V, VSENSE = 0mV, TA = –40°C to 125°C	5
Input offset voltage, RTI (INA210)	VOS	-35	0.55	35	µV	VSENSE = 0mV, TA = 25°C	5
Offset voltage drift vs temperature (INA210)	dVOS/dT		0.1	0.5	µV/°C	TA = –40°C to 125°C	5
Power-supply rejection (INA210)	PSR	-10	0.1	10	µV/V	VS = 2.7V to 18V, VIN+ = 18V, VSENSE = 0mV, TA = 25°C	5
Input bias current	IB	15	28	35	µA	VSENSE = 0mV, TA = 25°C	5
Input offset current	IOS	-0.02		0.02	µA	VSENSE = 0mV, TA = 25°C	5
Gain (INA210)	Gain		200		V/V	INA210-Q1 nominal gain	6
Gain error (version C)	Gain error	-0.5	0.02	0.5	%	VSENSE = –5mV to 5mV (version C), TA = –40°C to 125°C	6
Gain error drift vs temperature	Gain drift		3	10	ppm/°C	TA = –40°C to 125°C	6
Nonlinearity error	Nonlinearity	-0.01		0.01	%	TA = 25°C	6
Maximum capacitive load	CLOAD			1	nF	No sustained oscillation, TA = 25°C	6
Quiescent current	IQ		65	100	µA	VSENSE = 0mV, TA = 25°C	6
Quiescent current (full temperature range)	IQ			115	µA	VSENSE = 0mV, TA = –40°C to 125°C	6
Junction-to-ambient thermal resistance (DCK, 6-pin SC70)	RθJA		227.3		°C/W	DCK (SC70) 6-pin	5
Junction-to-case (top) thermal resistance	RθJC(top)		79.5		°C/W	DCK (SC70) 6-pin	5
Junction-to-board thermal resistance	RθJB		72.1		°C/W	DCK (SC70) 6-pin	5
Junction-to-top characterization parameter	ψJT		3.6		°C/W	DCK (SC70) 6-pin	5
Junction-to-board characterization parameter	ψJB		70.4		°C/W	DCK (SC70) 6-pin	5

CAD (KiCad official)

Symbol: INA210CQDCKRQ1
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6 (KiCad packages3D, STEP)
3D model files: ina210cqdckrq1-etched.step / ina210cqdckrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina210cqdckrq1.step / ina210cqdckrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (38 pp, sha256 5cde67aed07e0e83, retrieved 2026-10-10, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF