8 Instrumentation Amplifiers 212

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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

AD8225ARZ

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-18 V

325 µV

1.2 nA

Yes

1

83 dB

1.2 mA

-5 V

5 V

±15 V

Small Outline

SOP8,.25

500 pA

Instrumentation Amplifiers

0.001 %

18 V

0.05 in (1.27 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

5

Dual

R-PDSO-G8

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

900 kHz

e3

30 s

260 °C (500 °F)

0.193 in (4.9 mm)

AD8278ARMZ-R7

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

500 µV

Yes

1

80 dB

250 μA

-15 V

Tape And Reel, 7 Inch

15 V

±2/±18/2/36 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

Instrumentation Amplifiers

1.4 V/us

0.001 %

18 V

0.026 in (0.65 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

S-PDSO-G8

1

0.043 in (1.1 mm)

0.118 in (3 mm)

No

550 kHz

e3

30 s

260 °C (500 °F)

0.118 in (3 mm)

AD8278ARMZ-RL

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

500 µV

Yes

1

80 dB

250 μA

-15 V

Tape And Reel

15 V

±2/±18/2/36 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

Instrumentation Amplifiers

1.4 V/us

0.001 %

18 V

0.026 in (0.65 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

S-PDSO-G8

1

0.043 in (1.1 mm)

0.118 in (3 mm)

No

550 kHz

e3

260 °C (500 °F)

0.118 in (3 mm)

AD8278ARZ-RL

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-18 V

500 µV

Yes

1

80 dB

250 μA

-15 V

Tape And Reel

15 V

±2/±18/2/36 V

Small Outline

SOP8,.25

Instrumentation Amplifiers

1.4 V/us

0.001 %

18 V

0.05 in (1.27 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G8

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

550 kHz

e3

0.193 in (4.9 mm)

AD8278BRMZ-RL

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

200 µV

Yes

1

86 dB

250 μA

-15 V

Tape And Reel

15 V

±2/±18/2/36 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

Instrumentation Amplifiers

1.4 V/us

0.0012 %

18 V

0.026 in (0.65 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

S-PDSO-G8

1

0.043 in (1.1 mm)

0.118 in (3 mm)

No

550 kHz

e3

30 s

260 °C (500 °F)

0.118 in (3 mm)

AD8278BRZ-RL

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-18 V

200 µV

Yes

1

86 dB

250 μA

-15 V

Tape And Reel

15 V

±2/±18/2/36 V

Small Outline

SOP8,.25

Instrumentation Amplifiers

1.4 V/us

0.0012 %

18 V

0.05 in (1.27 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G8

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

550 kHz

e3

0.193 in (4.9 mm)

AD8278BRZ

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-18 V

200 µV

Yes

1

86 dB

250 μA

-15 V

15 V

±2/±18/2/36 V

Small Outline

SOP8,.25

Instrumentation Amplifiers

1.4 V/us

0.0012 %

18 V

0.05 in (1.27 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G8

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

550 kHz

e3

30 s

260 °C (500 °F)

0.193 in (4.9 mm)

AD8220WARMZ-RL

Analog Devices

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

250 µV

100 nA

Yes

1

AEC-Q100

72 dB

750 μA

-15 V

Tape And Reel

15 V

±5/±15 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

Instrumentation Amplifiers

2 V/us

18 V

0.026 in (0.65 mm)

125 °C (257 °F)

-40 °C (-40 °F)

Matte Tin

Dual

S-PDSO-G8

1

0.043 in (1.1 mm)

0.118 in (3 mm)

No

e3

30 s

260 °C (500 °F)

0.118 in (3 mm)

AD8220ARMZ-RL

Analog Devices

Instrumentation Amplifier

Industrial

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

250 µV

25 pA

Yes

1

74 dB

-15 V

Tape And Reel

15 V

±5,±15 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

Instrumentation Amplifiers

2 V/us

18 V

0.026 in (0.65 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Matte Tin

Dual

S-PDSO-G8

1

0.043 in (1.1 mm)

0.118 in (3 mm)

No

e3

260 °C (500 °F)

0.118 in (3 mm)

EL8172FSZ-T7A

Renesas Electronics

Instrumentation Amplifier

Automotive

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

700 µV

4 nA

Yes

1

75 dB

110 μA

Tape And Reel

5 V

Small Outline

SOP8,.25

500 pA

Instrumentation Amplifiers

0.55 V/us

5.5 V

0.05 in (1.27 mm)

125 °C (257 °F)

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G8

3

0.068 in (1.7272 mm)

0.154 in (3.9116 mm)

e3

0.193 in (4.9022 mm)

INA821IDGKR

Texas Instruments

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-18 V

95 µV

2 nA

Yes

1

92 dB

-15 V

15 V

Small Outline, Thin Profile, Shrink Pitch

2 nA

Instrumentation Amplifiers

2 V/us

0.0015 %

18 V

0.026 in (0.65 mm)

125 °C (257 °F)

500 pA

1

-40 °C (-40 °F)

Nickel/Palladium/Gold/Silver

Dual

S-PDSO-G8

1000

2

0.043 in (1.1 mm)

0.118 in (3 mm)

4.7 MHz

e4

260 °C (500 °F)

0.118 in (3 mm)

MCP6N16-001E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

85 µV

100 pA

Yes

1

89 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tube

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

1

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

MCP6N16-010E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

22 µV

100 pA

Yes

1

103 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tube

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

10

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

MCP6N16-100E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

17 µV

100 pA

Yes

1

112 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tube

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

100

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

MCP6N16T-001E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

85 µV

100 pA

Yes

1

89 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tape And Reel

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

1

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

MCP6N16T-010E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

22 µV

100 pA

Yes

1

103 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tape And Reel

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

10

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

MCP6N16T-100E/MSVAO

Microchip Technology

Instrumentation Amplifier

Automotive

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

17 µV

100 pA

Yes

1

112 dB

CMOS

AEC-Q100; TS 16949

1.6 mA

Tape And Reel

2.9 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.19

800 pA

Instrumentation Amplifiers

6.5 V

0.026 in (0.65 mm)

125 °C (257 °F)

100

-40 °C (-40 °F)

Dual

S-PDSO-G8

0.043 in (1.1 mm)

0.118 in (3 mm)

0.118 in (3 mm)

INA848IDR

Texas Instruments

Instrumentation Amplifier

Automotive

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-20 V

35 µV

50 nA

Yes

1

132 dB

8.8 mA

-15 V

Tape And Reel

15 V

Small Outline

SOP8,.25

10 nA

Instrumentation Amplifiers

45 V/us

0.001 %

20 V

0.05 in (1.27 mm)

125 °C (257 °F)

50 nA

2000

-40 °C (-40 °F)

Nickel Palladium Gold

2000

Dual

R-PDSO-G8

2000

2

0.069 in (1.75 mm)

0.153 in (3.895 mm)

2.8 MHz

e4

30 s

260 °C (500 °F)

0.193 in (4.905 mm)

INA848ID

Texas Instruments

Instrumentation Amplifier

Automotive

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-20 V

35 µV

50 nA

Yes

1

132 dB

8.8 mA

-15 V

15 V

Small Outline

SOP8,.25

10 nA

Instrumentation Amplifiers

45 V/us

0.001 %

20 V

0.05 in (1.27 mm)

125 °C (257 °F)

50 nA

2000

-40 °C (-40 °F)

Nickel Palladium Gold

2000

Dual

R-PDSO-G8

2000

2

0.069 in (1.75 mm)

0.153 in (3.895 mm)

2.8 MHz

e4

30 s

260 °C (500 °F)

0.193 in (4.905 mm)

INA849DGKT

Texas Instruments

Instrumentation Amplifier

Gull Wing

8

TSSOP

Square

Plastic/Epoxy

-20 V

35 µV

20 nA

Yes

1

120 dB

8.9 mA

-15 V

Tape And Reel

15 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP8,.25

6 nA

Instrumentation Amplifiers

35 V/us

0.001 %

20 V

0.026 in (0.65 mm)

125 °C (257 °F)

20 nA

1

-40 °C (-40 °F)

Nickel Palladium Gold

10

Dual

S-PDSO-G8

10000

2

0.043 in (1.1 mm)

0.118 in (3 mm)

28 MHz

e4

30 s

260 °C (500 °F)

0.118 in (3 mm)

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.