INA21x

V+

OUT

GND

IN-

IN+

C

BYPASS

0.01 F

m

to

0.1 F

m

2.7 V to 26 V

REF

Reference

Voltage

Supply

Load

R

SHUNT

Output

R

1

R

3

R

2

R

4

PRODUCT

R and R

3

4

INA210

INA211

INA212

INA213

INA214

5 kW

2 kW

1 kW

20 kW

10 kW

R and R

1

2

1 MW

1 MW

1 MW

1 MW

1 MW

GAIN

200

500

1000

50

100

SC70

INA215

13.3 kW

1 MW

75

V

= (I

R

) Gain + V

OUT

LOAD

SHUNT

REF

´

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

INA210, INA211, INA212, INA213, INA214, INA215

SBOS437G – MAY 2008 – REVISED JULY 2014

INA21x Voltage Output, Low- or High-Side Measurement, Bidirectional,

Zero-Drift Series, Current-Shunt Monitors

1 Features

3 Description

The INA210, INA211, INA212, INA213, INA214, and

1

•

Wide Common-Mode Range: –0.3 V to 26 V

INA215 are voltage-output, current-shunt monitors

•

Offset Voltage: ±35

μV (Max, INA210)

that can sense drops across shunts at common-mode

(Enables Shunt Drops of 10-mV Full-Scale)

voltages from –0.3 V to 26 V, independent of the

•

Accuracy:

supply voltage. Five fixed gains are available: 50 V/V,

75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 V/V. The

–

±1% Gain Error (Max over Temperature)

low offset of the zero-drift architecture enables

–

0.5-

μV/°C Offset Drift (Max)

current sensing with maximum drops across the

–

10-ppm/°C Gain Drift (Max)

shunt as low as 10-mV full-scale.

•

Choice of Gains:

These devices operate from a single 2.7-V to 26-V

–

INA210: 200 V/V

power supply, drawing a maximum of 100

μA of

supply current. All versions are specified over the

–

INA211: 500 V/V

extended operating temperature range (–40°C to

–

INA212: 1000 V/V

125°C), and offered in an SC70 package. The

–

INA213: 50 V/V

INA210, INA213, and INA214 are also offered in a

thin UQFN package.

–

INA214: 100 V/V

–

INA215: 75 V/V

Device Information(1)

•

Quiescent Current: 100

μA (max)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

SC70 Package: All Models

SC70 (6)

2.00 mm × 1.25 mm

INA210

•

Thin UQFN Package: INA210, INA213, INA214

UQFN (10)

1.80 mm × 1.40 mm

INA211

SC70 (6)

2.00 mm × 1.25 mm

2 Applications

INA212

SC70 (6)

2.00 mm × 1.25 mm

•

Notebook Computers

SC70 (6)

2.00 mm × 1.25 mm

INA213

•

Cell Phones

UQFN (10)

1.80 mm × 1.40 mm

•

Telecom Equipment

SC70 (6)

2.00 mm × 1.25 mm

INA214

UQFN (10)

1.80 mm × 1.40 mm

•

Power Management

INA215

SC70 (6)

2.00 mm × 1.25 mm

•

Battery Chargers

(1) For all available packages, see the orderable addendum at

•

Welding Equipment

the end of the datasheet.

Simplified Schematic

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.