Isolation Amplifiers

Isolation Amplifiers are instruments that have been designed to measure the smallest current and voltage signals in the presence of high common mode voltage by providing electrical safety barrier and electrical isolation. They are differential amplifiers that protect data acquisition components from common mode voltages, which are potential differences between instrument ground and signal ground.

How to select a correct isolation amplifier?
There are two main types of isolation amplifiers and the decision of using one or another may depend on several aspects and user needs:

• Single-ended, floating common - an isolated and quasi-balanced input (the floating common is typically connected to the (-) input of differential amplifier). Suitable for off-ground measurements up to breakdown voltage of the isolation barrier, and exhibits very good common mode rejection (100 dB typical).

• Differential, floating common - an isolated and balanced input. Suitable for off-ground measurements of the breakdown voltage of the isolation barrier, and exhibits superb common mode rejection (>120 dB).

What is typical application of isolation amplifiers?
Isolation amplifiers are commonly used in test and measurement or medical devices. Also, they are popular in solar and fuel cells construction to profile the performance of individual series-connected voltage cells.

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กำลังดูสินค้า 1 - 20 รายการจาก 129 รายการ / Viewing 1 - 20 of 129 products
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รายละเอียดสินค้า / Description ราคา / Price Power Supply Type Typical Dual Supply Voltage Typical Single Supply Voltage Isolation Mode Rejection Rail to Rail Number of Channels per Chip Maximum Voltage Gain Mounting Type Package Type Pin Count Dimensions Height Width Length
RS Stock No. 178-3192
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-790B-300E
Brand :Broadcom
THB451.80
Each (In a Tube of 50)
Units
Single - 3 → 5.5 V - - 1 8.24V/V Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 830-4984
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-790B-300E
Brand :Broadcom
THB336.66
Each
Units
Single - 3 → 5.5 V - - 1 8.24V/V Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 818-8262
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-782T-000E
Brand :Broadcom
THB498.25
Each
Units
- - - - - - - Through Hole - - - - - -
RS Stock No. 178-3179
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-782T-000E
Brand :Broadcom
THB733.04
Each (In a Tube of 50)
Units
- - - - - - - Through Hole DIP - - - - -
RS Stock No. 450-903
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800A-300E
Brand :Broadcom
THB509.18
Each
Units
Single - 5 V 76dB - 1 18.14dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 922-5665
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800A-300E
Brand :Broadcom
THB420.196
Each (In a Tube of 50)
Units
Single - 5 V 76dB - 1 18.14dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 178-3172
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-790B-000E
Brand :Broadcom
THB448.80
Each (In a Tube of 50)
Units
Single - 3 → 5.5 V - - 1 8.24V/V Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 734-4984
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-790B-000E
Brand :Broadcom
THB344.19
Each
Units
Single - 3 → 5.5 V - - 1 8.24V/V Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 922-5674
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7840-300E
Brand :Broadcom
THB242.982
Each (In a Tube of 50)
Units
Single - 5 V 76.1dB - 1 18.49dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 450-907
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7840-300E
Brand :Broadcom
THB275.05
Each
Units
Single - 5 V 76.1dB - 1 18.49dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 300-8243
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ISO124P
THB854.92
Each
Units
Dual ±12 V, ±15 V, ±5 V, ±9 V - - - 1 0dB Through Hole PDIP 8 3.94 x 20.01 x 6.61mm 3.94mm 6.61mm 20.01mm
RS Stock No. 866-0215
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ISO124P
THB595.443
Each (In a Tube of 25)
Units
Dual ±4.5 → ±18V - 140dB - 1 - Through Hole PDIP 8 21.34 x 7.11 x 4.95mm 4.95mm 7.11mm 21.34mm
RS Stock No. 922-5687
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800A-000E
Brand :Broadcom
THB441.003
Each (In a Tube of 50)
Units
Single - 5 V 76dB - 1 18.14dB Through Hole PDIP 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 451-007
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800A-000E
Brand :Broadcom
THB470.70
Each
Units
Single - 5 V 76dB - 1 18.14dB Through Hole PDIP 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 734-4934
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7510-000E
Brand :Broadcom
THB179.12
Each
Units
Single 5.5V 4.5 → 5.5 V - - 1 - Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 830-4971
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-7900-300E
Brand :Broadcom
THB207.105
Each: (In a Pack of 2)
Units
Single - 3 → 5.5 V - - 1 8.44V/V Surface Mount PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 450-868
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800-300E
Brand :Broadcom
THB513.88
Each
Units
Single - 5 V 76dB - 1 18.31dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 922-6728
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7510-000E
Brand :Broadcom
THB149.395
Each (In a Tube of 50)
Units
Single 5.5V 4.5 → 5.5 V - - 1 - Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 922-5655
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800-300E
Brand :Broadcom
THB386.684
Each (In a Tube of 50)
Units
Single - 5 V 76dB - 1 18.31dB Surface Mount PDIP SMD 8 3.56 x 9.8 x 6.35mm 3.56mm 6.35mm 9.8mm
RS Stock No. 922-6510
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-7900-300E
Brand :Broadcom
THB162.255
Each (In a Tube of 50)
Units
Single - 3 → 5.5 V - - 1 8.44V/V Surface Mount PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
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