Commercial Instrumentation Amplifiers 155

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Part RoHS Manufacturer Amplifier Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Nominal Unity Gain Bandwidth Maximum Negative Supply Voltage Limit Maximum Input Offset Voltage Maximum Average Bias Current (IIB) Surface Mount No. of Functions Minimum Common Mode Reject Ratio Technology Screening Level Nominal Common Mode Reject Ratio Maximum Supply Current Nominal Negative Supply Voltage (Vsup) Architecture Programmable Power Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Package Style (Meter) Package Equivalence Code Maximum Input Offset Current (IIO) Minimum Slew Rate Sub-Category Nominal Slow Rate Maximum Non Linearity Maximum Supply Voltage Limit Terminal Pitch Maximum Operating Temperature Maximum Bias Current (IIB) @25C Maximum Common Mode Voltage Frequency Compensation Minimum Voltage Gain Minimum Operating Temperature Terminal Finish Nominal Voltage Gain Terminal Position Low-Offset JESD-30 Code Maximum Voltage Gain Moisture Sensitivity Level (MSL) Maximum Seated Height Width Qualification Nominal Bandwidth (3dB) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length

LT1101CN8

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

-22 V

350 µV

11 nA

No

1

96 dB

-15 V

15 V

In-Line

1.1 nA

Instrumentation Amplifiers

0.1 V/us

0.01 %

22 V

0.1 in (2.54 mm)

70 °C (158 °F)

10

0 °C (32 °F)

Tin/Lead

Dual

R-PDIP-T8

100

1

0.155 in (3.937 mm)

0.3 in (7.62 mm)

No

37 kHz

e0

LTC1102ACN8#PBF

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

600 µV

40 pA

No

1

84 dB

CMOS

-15 V

15 V

In-Line

Instrumentation Amplifiers

21 V/us

0.0014 %

0.1 in (2.54 mm)

70 °C (158 °F)

10

0 °C (32 °F)

Matte Tin - annealed

Dual

R-PDIP-T8

100

0.155 in (3.937 mm)

0.3 in (7.62 mm)

No

2 MHz

e3

LT1101SW

Analog Devices

Instrumentation Amplifier

Commercial

Gull Wing

16

SOP

Rectangular

Plastic/Epoxy

-22 V

800 µV

11 nA

Yes

1

96 dB

-15 V

15 V

Small Outline

1.1 nA

Instrumentation Amplifiers

0.1 V/us

0.01 %

22 V

0.05 in (1.27 mm)

70 °C (158 °F)

10

0 °C (32 °F)

Tin Lead

Dual

R-PDSO-G16

100

1

0.104 in (2.642 mm)

0.295 in (7.493 mm)

No

37 kHz

e0

0.405 in (10.2995 mm)

LT1168CN8#PBF

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

-20 V

80 µV

600 pA

No

1

83 dB

-15 V

15 V

In-Line

550 pA

Instrumentation Amplifiers

0.48 V/us

0.008 %

20 V

0.1 in (2.54 mm)

70 °C (158 °F)

1

0 °C (32 °F)

Matte Tin

10

Dual

R-PDIP-T8

10000

1

0.155 in (3.937 mm)

0.3 in (7.62 mm)

No

400 kHz

e3

30 s

260 °C (500 °F)

LTC6910-2CTS8

Analog Devices

Instrumentation Amplifier

Commercial

Gull Wing

8

VSSOP

Rectangular

Plastic/Epoxy

-5.5 V

1.5 mV

Yes

1

-5 V

5 V

Small Outline, Very Thin Profile, Shrink Pitch

Instrumentation Amplifiers

16 V/us

5.5 V

0.026 in (0.65 mm)

70 °C (158 °F)

1

0 °C (32 °F)

Tin/Lead

2

Dual

R-PDSO-G8

100

1

0.039 in (1 mm)

0.064 in (1.625 mm)

No

e0

0.114 in (2.9 mm)

LTC6915CDE

Analog Devices

Instrumentation Amplifier

Commercial

No Lead

12

HVSSON

Rectangular

Plastic/Epoxy

0 V

10 µV

10 nA

Yes

1

85 dB

0 V

3 V

Small Outline, Heat Sink/Slug, Very Thin Profile, Shrink Pitch

3 nA

Instrumentation Amplifiers

0.2 V/us

0.0015 %

11 V

0.02 in (0.5 mm)

70 °C (158 °F)

0 °C (32 °F)

Tin/Lead

Dual

R-PDSO-N12

1

0.033 in (0.85 mm)

0.118 in (3 mm)

No

200 kHz

e0

0.157 in (4 mm)

LT1167ACN8#TRPBF

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

-20 V

60 µV

450 pA

No

1

88 dB

-15 V

Tape And Reel

15 V

In-Line

400 pA

Instrumentation Amplifiers

1.2 V/us

0.006 %

20 V

0.1 in (2.54 mm)

70 °C (158 °F)

1

0 °C (32 °F)

Matte Tin - annealed

10

Dual

R-PDIP-T8

10000

0.3 in (7.62 mm)

1 MHz

e3

AD521KD/+

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

14

DIP

Rectangular

Ceramic

No

1

Bipolar

5 mA

-15 V

15 V

±15 V

In-Line

DIP14,.3

Instrumentation Amplifiers

0.1 in (2.54 mm)

70 °C (158 °F)

0 °C (32 °F)

Tin/Lead

Dual

R-XDIP-T14

e0

AD521J

Analog Devices

Instrumentation Amplifier

Commercial

No Lead

14

DIE

3 mV

80 nA

Yes

1

70 dB

5 mA

-15 V

15 V

Uncased Chip

20 nA

10 V/us

0.2 %

70 °C (158 °F)

1

0 °C (32 °F)

Tin/Lead

Upper

R-XUUC-N10

1000

0.073 in (1.85 mm)

No

2 MHz

e0

0.11 in (2.8 mm)

LTC6915CGN#TR

Analog Devices

Instrumentation Amplifier

Commercial

Gull Wing

16

SSOP

Rectangular

Plastic/Epoxy

0 V

10 µV

10 nA

Yes

1

85 dB

0 V

Tape And Reel

3 V

Small Outline, Shrink Pitch

3 nA

Instrumentation Amplifiers

0.2 V/us

0.0015 %

11 V

0.025 in (0.635 mm)

70 °C (158 °F)

0 °C (32 °F)

Tin Lead

Dual

R-PDSO-G16

1

0.068 in (1.727 mm)

0.154 in (3.899 mm)

No

200 kHz

e0

0.193 in (4.8895 mm)

LTC1101ACN8#PBF

Analog Devices

Instrumentation Amplifier

Commercial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

160 µV

8 nA

No

1

95 dB

CMOS

5 V

In-Line

Instrumentation Amplifiers

0.06 V/us

0.0008 %

0.1 in (2.54 mm)

70 °C (158 °F)

10

0 °C (32 °F)

Matte Tin - annealed

Dual

R-PDIP-T8

100

0.155 in (3.937 mm)

0.3 in (7.62 mm)

No

22 kHz

e3

Instrumentation Amplifiers

An instrumentation amplifier is an electronic circuit that amplifies small differential voltages to produce a larger output voltage signal. The main purpose of an instrumentation amplifier is to provide a high-precision and stable amplification of small signals while rejecting any common-mode noise or interference.

An instrumentation amplifier consists of three operational amplifiers (op-amps) and precision resistors. The first two op-amps are used as buffer amplifiers, and the third op-amp is used as a differential amplifier. The input signals are applied to the buffer amplifiers, which provide high input impedance and low output impedance to minimize loading effects. The differential amplifier then amplifies the difference between the two input signals, and the resulting output signal is proportional to the difference in voltage between the two input signals.

Instrumentation amplifiers are used in applications where small voltage signals need to be accurately measured or amplified. They are commonly used in industrial control systems, biomedical instrumentation, data acquisition systems, and audio equipment.

One advantage of an instrumentation amplifier is that it can be used to measure small differential voltages even in the presence of significant common-mode noise, which can be difficult to achieve with other types of amplifiers. Additionally, many instrumentation amplifiers offer a high level of accuracy, stability, and linearity, which makes them a popular choice for precision measurement applications.