Wire Operational Amplifiers (Op Amps) 2,034

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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 Low-Bias 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 Nominal Response Time Output Type 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 Minimum Output Current Nominal Bandwidth (3dB) Micropower JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Wideband Power

5962-01-100-0838

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

Yes

900 uV

1

7 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

18 V/us

Operational Amplifiers

22 V

125 °C (257 °F)

50 pA

Yes

35000

-55 °C (-67 °F)

Bottom

Yes

O-MBCY-W8

No

OP07J/883

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

600 kHz

200 uV

6 nA

No

1

BIPOLAR

38535Q/M;38534H;883B

123 dB

4 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

0.1 V/us

Operational Amplifiers

0.3 V/us

22 V

125 °C (257 °F)

3 nA

Yes

150000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

e0

OP17CJ/883

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

26 MHz

-18 V

Yes

3000 uV

200 pA

No

1

BIPOLAR

MIL-STD-883

96 dB

8 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

25 V/us

Operational Amplifiers

40 V/us

18 V

125 °C (257 °F)

500 pA

YES (AVCL>=5)

25000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

OP05J

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

600 kHz

-22 V

700 uV

6 nA

No

1

114 dB

BIPOLAR

123 dB

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

0.1 V/us

Operational Amplifiers

0.3 V/us

22 V

125 °C (257 °F)

3 nA

Yes

300000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

e0

AD548AH/+

Analog Devices

Operational Amplifier

Industrial

Wire

8

Round

Metal

Yes

3000 uV

1

200 μA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

1 V/us

Operational Amplifiers

18 V

85 °C (185 °F)

20 pA

Yes

150000

-40 °C (-40 °F)

Tin/Lead

Bottom

No

O-MBCY-W8

Yes

e0

OP14BICJ

Analog Devices

Operational Amplifier

Industrial

Wire

8

TO-99

Round

Metal

1.3 MHz

-22 V

3000 uV

100 nA

No

2

BIPOLAR

95 dB

-15 V

15 V

Cylindrical

0.5 V/us

22 V

85 °C (185 °F)

-40 °C (-40 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-00-428-7136

Analog Devices

Operational Amplifier

Commercial

Wire

8

Round

Metal

10000 uV

1

BIPOLAR

3 mA

Voltage Feedback

±5/±15 V

Cylindrical

CAN8,.2

Operational Amplifiers

18 V

70 °C (158 °F)

250 nA

No

15000

0 °C (32 °F)

Bottom

No

O-MBCY-W8

No

OP06BJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

-22 V

500 uV

80 nA

No

1

114 dB

BIPOLAR

112 dB

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

Operational Amplifiers

100 V/us

22 V

125 °C (257 °F)

80 nA

No

100000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

e0

PM355BIAJ

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

2.5 MHz

-22 V

2300 uV

5 nA

No

1

BIPOLAR

100 dB

-15 V

15 V

Cylindrical

5 V/us

22 V

70 °C (158 °F)

0 °C (32 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-8773802GX

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

600 kHz

-22 V

60 uV

4 nA

No

1

BIPOLAR

MIL-STD-883

120 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

0.3 V/us

22 V

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W8

Yes

AD382SH/883B

Analog Devices

Operational Amplifier

Military

Wire

12

QIP

Round

-18 V

Yes

1000 uV

100 pA

No

1

Hybrid

MIL-STD-883 Class B

80 dB

6 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

QUAD12,.4SQ

20 V/us

Operational Amplifiers

20 V/us

18 V

0.1 in (2.54 mm)

125 °C (257 °F)

100 pA

Yes

35000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-XBCY-W12

No

e0

Yes

5962-01-104-1704

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

Yes

2000 uV

2

38535Q/M;38534H;883B

8.5 mA

-15 V

Voltage Feedback

No

15 V

±15 V

Cylindrical

CAN8,.2

10 V/us

Operational Amplifiers

22 V

125 °C (257 °F)

100 pA

Yes

30000

-55 °C (-67 °F)

Bottom

No

O-MBCY-W8

No

No

No

No

5962-01-141-5133

Analog Devices

Operational Amplifier

Commercial

Wire

8

Round

Metal

Yes

1000 uV

1

2.5 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

8 V/us

Operational Amplifiers

18 V

70 °C (158 °F)

30 pA

Yes

40000

0 °C (32 °F)

Bottom

No

O-MBCY-W8

No

5962R9863602VGX

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

-22 V

2500 uV

300 pA

No

1

MIL-PRF-38535

85 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

22 V

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W8

Yes

ADOP37EH/+

Analog Devices

Operational Amplifier

Other

Wire

8

Round

Metal

60 uV

1

BIPOLAR

4.6 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

11 V/us

Operational Amplifiers

18 V

85 °C (185 °F)

40 nA

YES (AVCL>=5)

250000

-25 °C (-13 °F)

Tin/Lead

Bottom

Yes

O-MBCY-W8

e0

OP27BIGJ

Analog Devices

Operational Amplifier

Industrial

Wire

8

TO-99

Round

Metal

8 MHz

-22 V

220 uV

150 nA

No

1

BIPOLAR

118 dB

-15 V

15 V

Cylindrical

2.8 V/us

22 V

85 °C (185 °F)

-40 °C (-40 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-00-548-2018

Analog Devices

Operational Amplifier

Commercial

Wire

8

Round

Metal

5000 uV

1

BIPOLAR

4 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

20 V/us

Operational Amplifiers

20 V

70 °C (158 °F)

25 nA

YES (AVCL>=10)

70000

0 °C (32 °F)

Bottom

No

O-MBCY-W8

No

PM208AJ

Analog Devices

Operational Amplifier

Other

Wire

8

Round

Metal

1000 uV

1

BIPOLAR

Voltage Feedback

±5/±20 V

Cylindrical

CAN8,.2

Operational Amplifiers

85 °C (185 °F)

No

-25 °C (-13 °F)

Tin/Lead

Bottom

No

O-MBCY-W8

No

e0

AD648CH/+

Analog Devices

Operational Amplifier

Industrial

Wire

8

Round

Metal

Yes

500 uV

2

400 μA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

1 V/us

Operational Amplifiers

18 V

85 °C (185 °F)

10 pA

Yes

150000

-40 °C (-40 °F)

Tin/Lead

Bottom

Yes

O-MBCY-W8

Yes

e0

5962-8954401GX

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

900 kHz

60 uV

250 pA

No

1

BIPOLAR

108 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W8

No

OP215FJ

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

5.7 MHz

-22 V

Yes

2000 uV

200 pA

No

2

82 dB

BIPOLAR

100 dB

8.5 mA

-15 V

Voltage Feedback

No

15 V

±15 V

Cylindrical

CAN8,.2

7.5 V/us

Operational Amplifiers

18 V/us

22 V

70 °C (158 °F)

400 pA

Yes

75000

0 °C (32 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

No

e0

No

No

JM38510/11406BGA

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

-22 V

2500 uV

3.5 nA

No

1

85 dB

JFET

11 mA

Cylindrical

40 V/us

Operational Amplifiers

22 V

125 °C (257 °F)

25000

-55 °C (-67 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-9763701VGX

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

-18 V

500 uV

5 pA

No

1

100 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

18 V

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W8

No

PM356AJ

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

4.5 MHz

-22 V

Yes

2300 uV

5 nA

No

1

85 dB

BIPOLAR

100 dB

7 mA

-15 V

Voltage Feedback

15 V

±15/±20 V

Cylindrical

CAN8,.2

1 nA

10 V/us

Operational Amplifiers

12 V/us

22 V

70 °C (158 °F)

50 pA

Yes

50000

0 °C (32 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

PM108J/883

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

-20 V

3000 uV

3 nA

No

1

85 dB

BIPOLAR

MIL-STD-883

100 dB

600 μA

-15 V

Voltage Feedback

15 V

±5/±20 V

Cylindrical

CAN8,.2

Operational Amplifiers

20 V

125 °C (257 °F)

2 nA

No

50000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-XBCY-W8

No

e0

OP05BICJ

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

600 kHz

1600 uV

9 nA

No

1

BIPOLAR

120 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

0.3 V/us

70 °C (158 °F)

0 °C (32 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

OP43BJ

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

2.4 MHz

Yes

2000 uV

15 nA

No

1

BIPOLAR

100 dB

1.2 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

5 V/us

Operational Amplifiers

6 V/us

18 V

125 °C (257 °F)

10 pA

Yes

500000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

PM157AJ

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

20 MHz

-22 V

2000 uV

50 pA

No

1

85 dB

JFET

100 dB

7 mA

-15 V

15 V

Cylindrical

40 V/us

Operational Amplifiers

45 V/us

22 V

125 °C (257 °F)

50000

-55 °C (-67 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-01-250-6916

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

Yes

3500 uV

2

38535Q/M;38534H;883B

2.8 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

2 V/us

Operational Amplifiers

18 V

125 °C (257 °F)

Yes

100000

-55 °C (-67 °F)

Bottom

No

O-MBCY-W8

No

Yes

RH1013MH#PBF

Analog Devices

Operational Amplifier

Military

Wire

8

TO-5

Round

Metal

-22 V

750 uV

120 nA

No

2

94 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

22 V

125 °C (257 °F)

-55 °C (-67 °F)

Matte Tin

Bottom

O-MBCY-W8

No

e3

AD504JH

Analog Devices

Operational Amplifier

Commercial

Wire

8

Round

Ceramic, Metal-Sealed Cofired

300 kHz

2500 uV

300 nA

No

1

BIPOLAR

120 dB

-15 V

Voltage Feedback

15 V

Cylindrical

CAN8,.2

Operational Amplifiers

0.12 V/us

70 °C (158 °F)

YES (AVCL>=500)

0 °C (32 °F)

Tin Lead

Bottom

No

O-CBCY-W8

No

e0

M38510/13501BGX

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

-22 V

60 uV

4 nA

No

1

BIPOLAR

MIL-M-38510 Class B

106 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

0.08 V/us

22 V

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W8

Yes

AD711TH

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

4 MHz

-18 V

Yes

500 uV

50 pA

No

1

80 dB

BIFET

88 dB

3 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

26 nA

18 V/us

Operational Amplifiers

20 V/us

18 V

125 °C (257 °F)

100 pA

Yes

200000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

AD841SH

Analog Devices

Operational Amplifier

Military

Wire

12

TO-8

Round

Metal

40 MHz

-18 V

5500 uV

12 uA

No

1

86 dB

BIPOLAR

100 dB

16 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

QUAD12,.4SQ

200 V/us

Operational Amplifiers

300 V/us

18 V

0.1 in (2.54 mm)

125 °C (257 °F)

8 uA

Yes

25000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W12

No

e0

AD547KH/+

Analog Devices

Operational Amplifier

Commercial

Wire

8

Round

Metal

Yes

590 uV

1

1.5 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

2 V/us

Operational Amplifiers

18 V

70 °C (158 °F)

25 pA

Yes

250000

0 °C (32 °F)

Tin/Lead

Bottom

Yes

O-MBCY-W8

e0

5962-01-123-5437

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

700 uV

1

BIPOLAR

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

0.1 V/us

Operational Amplifiers

22 V

125 °C (257 °F)

3 nA

Yes

150000

-55 °C (-67 °F)

Bottom

Yes

O-MBCY-W8

No

OP15BIFJ

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

5.7 MHz

1500 uV

200 pA

No

1

BIPOLAR

98 dB

-15 V

15 V

Cylindrical

70 °C (158 °F)

0 °C (32 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

5962-8954302GB

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

4 MHz

-40 V

1000 uV

100 pA

No

1

BIPOLAR

MIL-STD-883

86 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

12 V/us

40 V

125 °C (257 °F)

-55 °C (-67 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

OP14AJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

1.3 MHz

-22 V

1500 uV

60 nA

No

2

85 dB

BIPOLAR

100 dB

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

0.25 V/us

Operational Amplifiers

0.5 V/us

22 V

125 °C (257 °F)

50 nA

Yes

100000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

8203602GA

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

600 kHz

200 uV

6 nA

No

1

BIPOLAR

38535Q/M;38534H;883B

106 dB

4 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

Operational Amplifiers

22 V

125 °C (257 °F)

3 nA

Yes

150000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

e0

OP12BJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

800 kHz

-22 V

No

300 uV

2 nA

No

1

104 dB

BIPOLAR

120 dB

-20 V

Voltage Feedback

No

20 V

±20 V

Cylindrical

CAN8,.2

Operational Amplifiers

0.12 V/us

22 V

125 °C (257 °F)

2 nA

Yes

50000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

Yes

e0

No

No

OP260AJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

-18 V

No

6000 uV

8 uA

No

2

56 dB

BIPOLAR

MIL-STD-883

58 dB

11.5 mA

-15 V

Current Feedback

No

15 V

±15 V

Cylindrical

CAN8,.2

375 V/us

Operational Amplifiers

1000 V/us

18 V

125 °C (257 °F)

8 uA

Yes

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-XBCY-W8

No

No

e0

No

No

AD647SH

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

1 MHz

-18 V

Yes

1500 uV

35 pA

No

2

80 dB

BIPOLAR

80 dB

2.8 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

2 V/us

Operational Amplifiers

3 V/us

18 V

125 °C (257 °F)

35 pA

Yes

100000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

OP07BIDJ

Analog Devices

Operational Amplifier

Industrial

Wire

8

TO-99

Round

Metal

600 kHz

250 uV

14 nA

No

1

BIPOLAR

106 dB

-15 V

15 V

Cylindrical

Operational Amplifiers

0.3 V/us

85 °C (185 °F)

-40 °C (-40 °F)

Tin Lead

Bottom

O-MBCY-W8

No

e0

OP41AJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

500 kHz

-18 V

Yes

1000 uV

7.5 nA

No

1

100 dB

BIPOLAR

105 dB

1.2 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

1 V/us

Operational Amplifiers

1300 V/us

18 V

125 °C (257 °F)

5 pA

Yes

1000000

-55 °C (-67 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

OP-07AH

Analog Devices

Operational Amplifier

Military

Wire

8

Round

Metal

600 kHz

-22 V

No

60 uV

4 nA

No

1

106 dB

BIPOLAR

123 dB

-15 V

Voltage Feedback

Yes

15 V

Cylindrical

CAN8,.2

4 nA

0.1 V/us

0.25 V/us

22 V

125 °C (257 °F)

2 nA

Yes

150000

-55 °C (-67 °F)

Bottom

Yes

O-MBCY-W8

No

AD381JH

Analog Devices

Operational Amplifier

Commercial

Wire

8

TO-99

Round

Metal

5 MHz

Yes

1000 uV

100 pA

No

1

76 dB

Hybrid

5 mA

-15 V

Voltage Feedback

15 V

±15 V

Cylindrical

CAN8,.2

20 V/us

Operational Amplifiers

30 V/us

70 °C (158 °F)

100 pA

Yes

60000

0 °C (32 °F)

Tin Lead

Bottom

No

O-MBCY-W8

No

e0

OP221BJ

Analog Devices

Operational Amplifier

Military

Wire

8

TO-99

Round

Metal

600 kHz

-18 V

450 uV

120 nA

No

2

85 dB

BIPOLAR

90 dB

950 μA

-15 V

Voltage Feedback

15 V

5/±15 V

Cylindrical

CAN8,.2

0.2 V/us

Operational Amplifiers

0.3 V/us

18 V

125 °C (257 °F)

100 nA

Yes

1000000

-55 °C (-67 °F)

Tin Lead

Bottom

Yes

O-MBCY-W8

No

Yes

e0

Operational Amplifiers (Op Amps)

Operational amplifiers, or op-amps for short, are electronic circuits that provide a high gain amplification of an input voltage signal. They are widely used in electronic circuits for various signal processing tasks due to their versatile nature and high gain characteristics.

An op-amp typically has two input terminals (inverting and non-inverting), an output terminal, and a power supply. The output voltage of the op-amp is proportional to the difference between the voltages at the two input terminals, with the exact gain being determined by the circuit design.

Op-amps can be used in a variety of electronic circuits such as filters, amplifiers, oscillators, and voltage regulators. They can also be used as comparators, with the output switching to one of two voltage levels depending on the relationship between the two input voltages.

One of the main advantages of op-amps is that they can provide a very high gain, making them useful in amplifying small signals or reducing noise. They also have a wide range of input and output impedance, making them compatible with a wide range of electronic circuits. Additionally, op-amps can be designed to have very high input impedance, which means they can detect and amplify signals with minimal loading effects on the circuit they are connected to.