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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 101 - 120,共 121 項產品
Results per page
Description 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庫存編號 910-8229
製造零件編號ACNT-H79A-000E
BrandBroadcom
TWD397.00
單位
Single - 3 → 5.5 (VDD2) V, 4.5 → 5.5 (VDD1) V - - - 8.26V/V Surface Mount SOIC 8 13.6 x 6.24 x 3.4mm 3.4mm 6.24mm 13.6mm
RS庫存編號 168-9955
製造零件編號SI8261BAA-C-IS
TWD42.00
毎管:96 個
單位
Single - 5 → 30 V - Rail to Rail Output 1 - Surface Mount SOIC 8 5 x 4 x 1.55mm 1.55mm 5mm 5mm
RS庫存編號 178-3173
製造零件編號ACPL-782T-300E
BrandBroadcom
TWD316.60
毎管:50 個
單位
- - - - - - - - - - - - - -
RS庫存編號 714-0203
製造零件編號ACPL-C78A-060E
BrandBroadcom
TWD362.00
單位
Single - 4.5 → 5.5 V - - 2 8.08V/V Surface Mount SSOP 8 5.85 x 6.807 x 3.18mm 3.18mm 6.807mm 5.85mm
RS庫存編號 921-3000
製造零件編號AMC1200SDUBR
TWD125.30
個 (在毎卷:350)
單位
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庫存編號 178-3139
製造零件編號ACPL-798J-000E
BrandBroadcom
TWD174.00
毎管:45 個
單位
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庫存編號 174-3675
製造零件編號HCPL-7800A-500E
BrandBroadcom
TWD221.60
個 (在毎卷:1000)
單位
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庫存編號 178-5472
製造零件編號ISO120G
TWD14,674.30
毎管:9 個
單位
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庫存編號 121-8271
製造零件編號ISO122U
TWD1,006.20
毎管:20 個
單位
Dual ±12 V, ±15 V, ±5 V, ±9 V - - - 1 0dB Surface Mount SOIC 28 2.3 x 17.9 x 7.5mm 2.3mm 7.5mm 17.9mm
RS庫存編號 288-777
製造零件編號ISO122U
TWD904.00
單位
Dual ±12 V, ±15 V, ±5 V, ±9 V - - - 1 0dB Surface Mount SOIC 28 2.3 x 17.9 x 7.5mm 2.3mm 7.5mm 17.9mm
RS庫存編號 714-0206
製造零件編號ACPL-C79B-000E
BrandBroadcom
TWD279.00
單位
Single - 4.5 → 5.5 V - - 2 8.24V/V Surface Mount SSOP 8 5.85 x 6.807 x 3.18mm 3.18mm 6.807mm 5.85mm
RS庫存編號 818-8357
製造零件編號HCPL-7510-300E
BrandBroadcom
TWD181.50
/個 (每包:2個)
單位
Single - 4.5 → 5.5 V - - 1 4/0.512V/V Through Hole PDIP 8 9.8 x 6.35 x 3.56mm 3.56mm 6.35mm 9.8mm
RS庫存編號 693-5961
製造零件編號ACPL-C780-000E
BrandBroadcom
TWD247.00
單位
Single - 5 V 76dB - 1 18.32dB Surface Mount SOIC 8 3.18 x 5.85 x 6.81mm 3.18mm 6.81mm 5.85mm
RS庫存編號 145-7087
製造零件編號AD204JY
TWD4,156.10
毎管:9 個
單位
- - - 130dB - 1 40dB Through Hole SIP 11 15.9 x 52.8 x 6.3mm 15.9mm 6.3mm 52.8mm
RS庫存編號 910-8257
製造零件編號ACPL-798J-000E
BrandBroadcom
TWD215.00
單位
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庫存編號 159-9303
製造零件編號ADUM3190SRQZ
TWD71.40
毎管:98 個
單位
Single - 3 → 20 V 72dB - 1 80dB Surface Mount QSOP 16 5 x 4.01 x 1.65mm 1.65mm 4.01mm 5mm
RS庫存編號 693-5965
製造零件編號ACPL-C784-000E
BrandBroadcom
TWD199.00
單位
Single - 5 V 76dB - 1 18.49dB Surface Mount SSOP 8 3.18 x 5.85 x 6.81mm 3.18mm 6.81mm 5.85mm
RS庫存編號 106-7018
製造零件編號AD202JY
TWD4,733.10
毎管:9 個
單位
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庫存編號 734-4931
製造零件編號ACPL-C790-000E
BrandBroadcom
TWD198.00
單位
Single - 3 → 5.5 V - - 1 8.44V/V Surface Mount SOIC 8 5.85 x 6.807 x 3.18mm 3.18mm 6.807mm 5.85mm
RS庫存編號 178-3210
製造零件編號ACPL-C79A-000E
BrandBroadcom
TWD194.50
毎管:80 個
單位
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