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 41 - 60 รายการจาก 122 รายการ / Viewing 41 - 60 of 122 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. 759-2196
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD202KY
THB2,811.44
Each
Units
Single - 15 V 105dB - 2 1 → 100V/V Through Hole SIP 10 52.8 x 6.6 x 15.9mm 15.9mm 6.6mm 52.8mm
RS Stock No. 922-6769
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-C87B-000E
Brand :Broadcom
THB191.504
Each (In a Tube of 80)
Units
Single - 4.5 → 5.5 V -78dB - 1 1.005V/V Surface Mount SSOP 8 5.85 x 6.807 x 3.18mm 3.18mm 6.807mm 5.85mm
RS Stock No. 159-9277
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADUM4190BRIZ
THB83.135
Each (In a Tube of 37)
Units
Single - 3 → 20 V - - 1 80dB Surface Mount SOIC 16 12.85 x 7.6 x 2.44mm 2.44mm 7.6mm 12.85mm
RS Stock No. 159-9273
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADUM3190ARQZ
THB63.92
Each (In a Tube of 98)
Units
Single - 3 → 20 V - - 2 80dB Surface Mount QSOP 16 5 x 4.01 x 1.65mm 1.65mm 4.01mm 5mm
RS Stock No. 159-9274
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADUM4190ARIZ
THB77.27
Each (In a Tube of 37)
Units
Single - 3 → 20 V - - 1 80dB Surface Mount SOIC 16 12.85 x 7.6 x 2.44mm 2.44mm 7.6mm 12.85mm
RS Stock No. 174-4179
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.HCPL-7800A-500E
Brand :Broadcom
THB345.60
Each
Units
Single - Maximum of 5.5 V 76dB - 1 8.08V/V Surface Mount DIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS Stock No. 758-9579
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD204KN
THB1,969.63
Each
Units
- - - 110dB - 2 1 → 100V/V Through Hole PDIP 10 53.3 x 17.8 x 8.52mm 8.52mm 17.8mm 53.3mm
RS Stock No. 146-6143
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACNT-H870-000E
Brand :Broadcom
THB265.53
Each
Units
Single - 4.5 → 5.5 V - - 2 1.01 Surface Mount SO 8 13.6 x 6.24 x 3.6mm 3.6mm 6.24mm 13.6mm
RS Stock No. 921-3000
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AMC1200SDUBR
THB121.486
Each (On a Reel of 350)
Units
Single - 5 V 108dB - 1 8dB Surface Mount SOP 8 9.55 x 6.67 x 3.35mm 3.35mm 6.67mm 9.55mm
RS Stock No. 910-8257
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-798J-000E
Brand :Broadcom
THB201.93
Each
Units
Single - 3 → 5.5 (VDD2) V, 4.5 → 5.5 (VDD1) V - - - - Surface Mount SOIC 16 10.31 x 7.49 x 3.5mm 3.5mm 7.49mm 10.31mm
RS Stock No. 146-4417
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACNT-H511-000E
Brand :Broadcom
THB137.50
Each: (In a Pack of 2)
Units
Single - Maximum of 24 V - - 1 - Surface Mount SO8 8 13.6 x 6.24 x 3.6mm 3.6mm 6.24mm 13.6mm
RS Stock No. 159-9303
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ADUM3190SRQZ
THB70.60
Each (In a Tube of 98)
Units
Single - 3 → 20 V 72dB - 1 80dB Surface Mount QSOP 16 5 x 4.01 x 1.65mm 1.65mm 4.01mm 5mm
RS Stock No. 178-3210
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-C79A-000E
Brand :Broadcom
THB178.74
Each (In a Tube of 80)
Units
Single - 4.5 → 5.5 V - - 2 8.28V/V Surface Mount SSOP 8 5.85 x 6.807 x 3.18mm 3.18mm 6.807mm 5.85mm
RS Stock No. 369-5774
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AD202JY
THB1,969.429
Each (In a Tube of 9)
Units
Single - 15 V 130dB - 1 40dB Through Hole SIP 11 15.9 x 52.8 x 6.6mm 15.9mm 6.6mm 52.8mm
RS Stock No. 121-9702
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AMC1200SDUB
THB151.354
Each (In a Tube of 50)
Units
Dual 5V - - - 1 8 Surface Mount SOP 8 9.55 x 6.67 x 3.35mm 3.35mm 6.67mm 9.55mm
RS Stock No. 734-4966
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-785J-000E
Brand :Broadcom
THB194.30
Each
Units
Single - 4.5 → 5.5 V - - - - Surface Mount SOIC 16 10.312 x 7.493 x 3.505mm 3.505mm 7.493mm 10.31mm
RS Stock No. 121-9701
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AMC1100DUB
THB139.179
Each (In a Tube of 50)
Units
Dual 5V - 108dB - 1 - Surface Mount SOP 8 9.55 x 6.67 x 3.35mm 3.35mm 6.67mm 9.55mm
RS Stock No. 817-5786
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AMC1100DUB
THB172.65
Each
Units
Dual 5V - 108dB - 1 - Surface Mount SOP 8 9.55 x 6.67 x 3.35mm 3.35mm 6.67mm 9.55mm
RS Stock No. 178-5472
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ISO120G
THB15,228.00
Each (In a Tube of 9)
Units
Dual ±12 V, ±15 V, ±5 V, ±9 V - - - 1 0dB Through Hole SBCDIP 16 2.86 x 30.48 x 7.37mm 2.86mm 7.37mm 30.48mm
RS Stock No. 178-3131
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ACPL-785J-000E
Brand :Broadcom
THB169.49
Each (In a Tube of 45)
Units
Single - 4.5 → 5.5 V - - - - Surface Mount SOIC 16 10.312 x 7.493 x 3.505mm 3.505mm 7.493mm 10.31mm
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