Industrial Isolation Amplifiers 153

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Manufacturers
    • Analog Devices
    • Broadcom
    • Burr-Brown Corporation
    • Hewlett Packard
    • NXP Semiconductors
    • Nve
    • Renesas Electronics
    • Silicon Labs
    • Texas Instruments
    • Toshiba
    • Wago
Amplifier Type
    • Instrumentation Amplifier
    • Isolation Amplifier
Temperature Grade (1)
    • Industrial
    • Automotive
    • Commercial
    • Commercial Extended
    • Military
    • Other
Terminal Form
    • Butt
    • Flat
    • Gull Wing
    • Pin/Peg
    • Through-Hole
No. of Terminals
    • 10
    • 11
    • 12
    • 15
    • 16
    • 18
    • 20
    • 28
    • 32
    • 40
    • 7
    • 8
Package Code
    • DFP
    • DIP
    • HSOP
    • SIP
    • SOI
    • SOP
    • SSOP
    • TSSOP
    • XMA
Package Shape
    • Rectangular
    • Square
Total Dose (V)
    • RH - 30K Rad(Si)
Package Body Material
    • Ceramic
    • Ceramic, Metal-Sealed Cofired
    • Metal
    • Plastic/Epoxy
Nominal Unity Gain Bandwidth
    • 10 MHz
    • 100 Hz
    • 210 Hz
    • 275 Hz
    • 280 Hz
    • 310 Hz
    • 334 Hz
    • 50 Hz
    • 60 Hz
Maximum Negative Supply Voltage Limit
    • -18 V
    • -20 V
Maximum Input Offset Voltage
    • 1.5 mV
    • 100 uV
    • 150 uV
    • 200 uV
    • 50 mV
    • 50 uV
Surface Mount
    • No
    • Yes
Maximum Analog Input Voltage
    • 0.05 V
    • 0.25 V
    • 1 V
    • 10 V
    • 12 V
    • 2 V
    • 5 V
No. of Functions
    • 1
    • 2
    • 3
Technology
    • BIPOLAR
    • CMOS
    • DMOS
    • Hybrid
Screening Level
    • 38535Q/M;38534H;883B
    • AEC-Q100
    • ATEX
    • MIL-PRF-38534 Class H
    • MIL-STD-883
    • RH - 30K Rad(Si)
Nominal Common Mode Reject Ratio
    • 72 dB
Maximum Supply Current
    • 10 mA
    • 12 mA
    • 13 mA
    • 15 mA
    • 15.5 mA
    • 16 mA
    • 17 mA
    • 18 mA
    • 18.5 mA
    • 20 mA
    • 25 mA
    • 28 mA
    • 31 mA
    • 40 mA
    • 41 mA
    • 43 mA
    • 5 mA
    • 5.5 mA
    • 5.7 mA
    • 50 mA
    • 6 mA
    • 6.5 mA
    • 7 mA
    • 75 mA
    • 8 mA
    • 8.3 mA
    • 8.5 mA
    • 80 mA
    • 9.3 mA
    • 9.7 mA
    • 9.8 mA
    • 90 mA
Nominal Negative Supply Voltage (Vsup)
    • -15 V
Minimum Isolation Voltage
    • 1 KV
    • 1.2 KV
    • 1.414 KV
    • 1.4142139999999999 KV
    • 1.5 KV
    • 1.6 KV
    • 2 KV
    • 2.121 KV
    • 2.5 KV
    • 3.5 KV
    • 3.75 KV
    • 4.25 KV
    • 5 KV
    • 750 V
    • 800 V
Packing Method
    • Bag
    • Magbox
    • Tape
    • Tape And Reel
    • Tape And Reel, 13 Inch
    • Tape And Reel, Embosed, 13 Inch
    • Tube
Nominal Supply Voltage / Vsup (V)
    • 15 V
    • 24 V
    • 3.3 V
    • 5 V
    • 8.5 V
Power Supplies (V)
    • 13.5/26 V
    • 15 V
    • 3.3,5 V
    • 3.3/5,5 V
    • 3/20 V
    • 5 V
    • 8.5 V
    • ±15 V
    • ±4.5/±18 V
    • ±8/±18 V
Package Style (Meter)
    • Flange Mount
    • Flatpack
    • In-Line
    • Microelectronic Assembly
    • Small Outline
    • Small Outline, Heat Sink/Slug
    • Small Outline, Low Profile
    • Small Outline, Shrink Pitch
    • Small Outline, Thin Profile, Shrink Pitch
Package Equivalence Code
    • DIP11/38,.5
    • DIP11/38,.6
    • DIP12/38,.8
    • DIP16,.3
    • DIP16/24,.3
    • DIP16/24,.6
    • DIP16/32,.9
    • DIP16/40,.6
    • DIP18,.3
    • DIP20,.3
    • DIP20,.9
    • DIP32,.9
    • DIP40,.6
    • DIP8,.3
    • DIP8/16,.3
    • GWDIP8,.3
    • GWDIP8,.4
    • MODULE,10LEAD(UNSPEC)
    • MODULE,10LEAD,1.6
    • MODULE,12LEAD(UNSPEC)
    • MODULE,12LEAD,2.2
    • MODULE,7LEAD,1.2
    • SMDIP8,.3
    • SOP16,.25
    • SOP16,.4
    • SOP16,.7
    • SOP8,(UNSPEC)
    • SOP8,.25
    • SOP8,.4
    • SOP8,.4,100
    • SOP8,.44
    • SOP8,.45
    • SOP8,.67
    • SOP8,.7
    • SOP8/28,.4
    • SSOP16,.25
    • ZIP38,.1,.1
    • ZIP44,.1,.1
Sub-Category
    • Instrumentation Amplifiers
    • Isolation Amplifiers
    • Operational Amplifiers
Maximum Non Linearity
    • 0.01 %
    • 0.02 %
    • 0.03 %
    • 0.04 %
    • 0.075 %
Maximum Supply Voltage Limit
    • 16 V
    • 18 V
    • 20 V
    • 24 V
    • 26 V
    • 36 V
    • 5.5 V
    • 6 V
    • 6.5 V
    • 7 V
Terminal Pitch
    • 0.025 in (0.64 mm)
    • 0.026 in (0.65 mm)
    • 0.05 in (1.27 mm)
    • 0.1 in (2.54 mm)
Maximum Operating Temperature
    • 100 °C (212 °F)
    • 105 °C (221 °F)
    • 110 °C (230 °F)
    • 125 °C (257 °F)
    • 70 °C (158 °F)
    • 75 °C (167 °F)
    • 85 °C (185 °F)
Minimum Analog Input Voltage
    • -0.05 V
    • -0.25 V
    • -1 V
    • -10 V
    • -12 V
    • -2 V
    • -5 V
Maximum Common Mode Voltage
    • 1 V
    • 1.4142139999999999 KV
    • 1.4142271 KV
    • 1.44 V
    • 1.49 V
    • 1.5 KV
    • 1.5 V
    • 1.6 V
    • 1.767767 KV
    • 10 V
    • 2 KV
    • 2.5 KV
    • 2.6 V
    • 2.8 V
    • 3.3 V
    • 3.4 V
    • 3.5 KV
    • 3.75 KV
    • 4 V
    • 400 V
    • 5.5 V
    • 707.1135 V
    • 750 V
Minimum Voltage Gain
    • -0.5
    • 0.83
    • 0.9
    • 1
    • 7.44
    • 7.5397
    • 7.6
    • 7.61
    • 7.76
    • 7.84
    • 7.85
    • 7.92
    • 7.95
    • 7.97
    • 7.99
    • 8.12
    • 8.14
    • 8.16
Minimum Operating Temperature
    • -15 °C (5 °F)
    • -25 °C (-13 °F)
    • -40 °C (-40 °F)
    • -55 °C (-67 °F)
    • 0 °C (32 °F)
Terminal Finish
    • Gold
    • Matte Tin
    • Nickel Gold
    • Nickel Palladium Gold
    • Nickel/Palladium/Gold
    • Tin
    • Tin Lead
    • Tin/Lead
Terminal Position
    • Dual
    • Single
    • Zig-Zag
JESD-30 Code
    • R-CDFP-F16
    • R-CDIP-T16
    • R-CDIP-T18
    • R-CDIP-T8
    • R-CDSO-B8
    • R-CDSO-G8
    • R-MDIP-P32
    • R-MDMA-P32
    • R-PDIP-G8
    • R-PDIP-T11
    • R-PDIP-T12
    • R-PDIP-T16
    • R-PDIP-T8
    • R-PDSO-G16
    • R-PDSO-G28
    • R-PDSO-G8
    • R-PSFM-T15
    • R-XDIP-T18
    • R-XDIP-T20
    • R-XDIP-T8
    • R-XDMA-P10
    • R-XDMA-T10
    • R-XSIP-P7
    • R-XSIP-P8
    • R-XXMA-X
    • R-XZMA-T10
    • S-CDIP-P20
    • S-PDMA-P10
    • S-PDMA-P12
    • S-PDSO-G8
    • S-XDMA-P12
Maximum Voltage Gain
    • 0.5
    • 1.1
    • 1.17
    • 10
    • 100
    • 1000
    • 8.01
    • 8.08
    • 8.15
    • 8.16
    • 8.24
    • 8.26
    • 8.28
    • 8.3333
    • 8.4
    • 8.42
    • 8.44
    • 8.56
Moisture Sensitivity Level (MSL)
    • 1
    • 2
    • 3
Maximum Seated Height
    • 0.043 in (1.1 mm)
    • 0.069 in (1.75 mm)
    • 0.071 in (1.8 mm)
    • 0.091 in (2.3 mm)
    • 0.104 in (2.64 mm)
    • 0.104 in (2.65 mm)
    • 0.11 in (2.79 mm)
    • 0.11 in (2.8 mm)
    • 0.115 in (2.92 mm)
    • 0.146 in (3.7 mm)
    • 0.154 in (3.911 mm)
    • 0.156 in (3.95 mm)
    • 0.159 in (4.034 mm)
    • 0.159 in (4.05 mm)
    • 0.165 in (4.19 mm)
    • 0.167 in (4.25 mm)
    • 0.17 in (4.32 mm)
    • 0.175 in (4.455 mm)
    • 0.18 in (4.57 mm)
    • 0.185 in (4.7 mm)
    • 0.19 in (4.83 mm)
    • 0.191 in (4.85 mm)
    • 0.197 in (5 mm)
    • 0.21 in (5.33 mm)
    • 0.219 in (5.57 mm)
    • 0.23 in (5.84 mm)
    • 0.285 in (7.24 mm)
    • 0.37 in (9.4 mm)
    • 0.375 in (9.52 mm)
    • 0.625 in (15.88 mm)
    • 0.626 in (15.9 mm)
    • 0.65 in (16.5 mm)
    • 0.843 in (21.4 mm)
    • 3.85 in (97.8 mm)
    • 4.213 in (107 mm)
Width
    • 0.118 in (3 mm)
    • 0.154 in (3.9 mm)
    • 0.154 in (3.91 mm)
    • 0.23 in (5.84 mm)
    • 0.23 in (5.85 mm)
    • 0.236 in (6 mm)
    • 0.246 in (6.248 mm)
    • 0.248 in (6.3 mm)
    • 0.25 in (6.35 mm)
    • 0.252 in (6.4 mm)
    • 0.256 in (6.5 mm)
    • 0.259 in (6.57 mm)
    • 0.261 in (6.62 mm)
    • 0.265 in (6.73 mm)
    • 0.29 in (7.366 mm)
    • 0.295 in (7.5 mm)
    • 0.3 in (7.62 mm)
    • 0.492 in (12.5 mm)
    • 0.6 in (15.24 mm)
    • 0.8 in (20.32 mm)
    • 0.9 in (22.86 mm)
Qualification
    • No
    • Yes
Nominal Bandwidth (3dB)
    • 1 MHz
    • 1.5 MHz
    • 10 MHz
    • 100 MHz
    • 100 kHz
    • 110 MHz
    • 15 MHz
    • 185 MHz
    • 2 MHz
    • 2.5 MHz
    • 20 MHz
    • 200 MHz
    • 210 MHz
    • 220 MHz
    • 230 MHz
    • 230 kHz
    • 275 MHz
    • 280 MHz
    • 30 MHz
    • 300 kHz
    • 310 MHz
    • 4 MHz
    • 400 MHz
    • 400 kHz
    • 45 MHz
    • 5 MHz
    • 50 MHz
    • 60 MHz
    • 600 kHz
    • 70 MHz
    • 85 MHz
JESD-609 Code
    • e0
    • e3
    • e4
Maximum Time At Peak Reflow Temperature (s)
    • 30 s
    • 40 s
Peak Reflow Temperature (C)
    • 245 °C (473 °F)
    • 260 °C (500 °F)
Length
    • 0.118 in (3 mm)
    • 0.193 in (4.9 mm)
    • 0.23 in (5.85 mm)
    • 0.268 in (6.8 mm)
    • 0.268 in (6.807 mm)
    • 0.295 in (7.49 mm)
    • 0.295 in (7.5 mm)
    • 0.364 in (9.25 mm)
    • 0.374 in (9.5 mm)
    • 0.38 in (9.65 mm)
    • 0.38 in (9.655 mm)
    • 0.38 in (9.66 mm)
    • 0.386 in (9.8 mm)
    • 0.389 in (9.88 mm)
    • 0.39 in (9.9 mm)
    • 0.406 in (10.3 mm)
    • 0.406 in (10.312 mm)
    • 0.44 in (11.18 mm)
    • 0.502 in (12.75 mm)
    • 0.535 in (13.6 mm)
    • 0.551 in (14 mm)
    • 0.705 in (17.9 mm)
    • 0.788 in (20.005 mm)
    • 0.85 in (21.6 mm)
    • 0.992 in (25.195 mm)
    • 1.1 in (27.94 mm)
    • 1.177 in (29.905 mm)
    • 1.2 in (30.48 mm)
    • 1.222 in (31.05 mm)
    • 1.6 in (40.64 mm)
    • 1.61 in (40.895 mm)
    • 1.73 in (43.94 mm)
    • 2 in (50.8 mm)
    • 2.005 in (50.925 mm)
    • 2.098 in (53.3 mm)
    • 3.701 in (94 mm)
    • 4.331 in (110 mm)
Reset All
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 Surface Mount Maximum Analog Input Voltage No. of Functions Technology Screening Level Nominal Common Mode Reject Ratio Maximum Supply Current Nominal Negative Supply Voltage (Vsup) Minimum Isolation Voltage Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category Maximum Non Linearity Maximum Supply Voltage Limit Terminal Pitch Maximum Operating Temperature Minimum Analog Input Voltage Maximum Common Mode Voltage Minimum Voltage Gain Minimum Operating Temperature Terminal Finish Terminal Position 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

HCPL-7800A-00E

Broadcom

Isolation Amplifier

Industrial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

No

1

Hybrid

16 mA

5 V

5 V

In-Line

DIP8,.3

Isolation Amplifiers

0.1 in (2.54 mm)

85 °C (185 °F)

-40 °C (-40 °F)

Dual

R-PDIP-T8

No

HCPL7820#300

Broadcom

Isolation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

Yes

1

CMOS

3.75 KV

5 V

Small Outline

Isolation Amplifiers

5.5 V

0.1 in (2.54 mm)

100 °C (212 °F)

3.75 KV

7.6

-40 °C (-40 °F)

Dual

R-PDSO-G8

8.4

0.165 in (4.19 mm)

0.25 in (6.35 mm)

No

200 MHz

0.38 in (9.65 mm)

HCPL-7800-E

Broadcom

Isolation Amplifier

Industrial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

No

1

3.75 KV

5 V

In-Line

5.5 V

0.1 in (2.54 mm)

85 °C (185 °F)

2.8 V

7.76

-40 °C (-40 °F)

Dual

R-PDIP-T8

8.24

0.185 in (4.7 mm)

0.3 in (7.62 mm)

No

100 MHz

0.386 in (9.8 mm)

HCPL-J784#500

Broadcom

Isolation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

Yes

1

3.75 KV

5 V

Small Outline

Isolation Amplifiers

5.5 V

85 °C (185 °F)

3.75 KV

7.44

-40 °C (-40 °F)

Dual

R-PDSO-G8

8.56

No

100 MHz

HCPL7825#500

Broadcom

Isolation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

Yes

1

CMOS

3.75 KV

5 V

Small Outline

Isolation Amplifiers

5.5 V

0.1 in (2.54 mm)

100 °C (212 °F)

3.75 KV

7.44

-40 °C (-40 °F)

Dual

R-PDSO-G8

8.56

0.165 in (4.19 mm)

0.25 in (6.35 mm)

No

200 MHz

0.38 in (9.65 mm)

HCPL7825

Broadcom

Isolation Amplifier

Industrial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

No

1

CMOS

3.75 KV

5 V

In-Line

Isolation Amplifiers

5.5 V

0.1 in (2.54 mm)

100 °C (212 °F)

3.75 KV

7.44

-40 °C (-40 °F)

Dual

R-PDIP-T8

8.56

0.185 in (4.7 mm)

0.3 in (7.62 mm)

No

200 MHz

0.38 in (9.65 mm)

ACPL-C780-500E

Broadcom

Isolation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

Yes

1

16 mA

5 V

5 V

Small Outline

SOP8,.45

Isolation Amplifiers

5.5 V

0.05 in (1.27 mm)

85 °C (185 °F)

2.8 V

7.76

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G8

8.24

1

0.23 in (5.85 mm)

No

100 MHz

e3

260 °C (500 °F)

0.268 in (6.807 mm)

HCPL-J784#300

Broadcom

Isolation Amplifier

Industrial

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

Yes

1

3.75 KV

5 V

Small Outline

Isolation Amplifiers

5.5 V

85 °C (185 °F)

3.75 KV

7.44

-40 °C (-40 °F)

Dual

R-PDSO-G8

8.56

No

100 MHz

ACPL-790A-300E

Broadcom

Isolation Amplifier

Industrial

Through-Hole

8

DIP

Rectangular

Plastic/Epoxy

No

1

18.5 mA

5 V

3.3/5,5 V

In-Line

GWDIP8,.4

Isolation Amplifiers

5.5 V

0.1 in (2.54 mm)

105 °C (221 °F)

8.12

-40 °C (-40 °F)

Tin

Dual

R-PDIP-T8

8.28

1

0.185 in (4.7 mm)

0.3 in (7.62 mm)

No

200 MHz

e3

260 °C (500 °F)

0.386 in (9.8 mm)
Isolation Amplifiers

An isolation amplifier is an electronic device that provides electrical isolation between the input and output signals. They are used to measure signals in a noisy or hazardous environment while protecting sensitive measurement equipment and operators from electrical hazards.

An isolation amplifier typically consists of two amplifier stages and an isolation barrier between them. The first stage is used to buffer the input signal, and the second stage is used to amplify the signal to the desired level. The isolation barrier provides electrical isolation between the input and output signals by using optical, magnetic, or capacitive coupling. This isolation protects the measurement equipment and operators from the hazards of the environment, such as high voltages, ground loops, or electromagnetic interference.

Isolation amplifiers are commonly used in a wide range of applications, such as in power electronics, motor control, and measurement systems. They are particularly useful in industrial and medical applications where high voltage or current is present, and where accurate measurement of small signals is required.

One of the main advantages of isolation amplifiers is their ability to provide electrical isolation between the input and output signals, which enhances safety and reduces the risk of electrical shock. Additionally, isolation amplifiers can provide high levels of accuracy and precision in measurement applications, making them an ideal choice for applications where signal integrity is critical.