Datasheet

INA21x
V+
OUT
GND
IN-
IN+
C
BYPASS
0.01 Fm
to
0.1 Fm
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 MW75
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INA210 , INA211 , INA212 , INA213 , INA214 , INA215
SBOS437F –MAY 2008–REVISED JUNE 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.