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Isolation
Explore isolation with complete handbook parameters, package options and cross references.
Cross Reference Search
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Digital Isolators
| BI Part Number | Cross Reference | Function | Channels | Supply voltage (V) | Data rate (Mbps) | Common-mode transient immunity (kV/µs) | Package |
|---|---|---|---|---|---|---|---|
| BI1200/1PSH/L | ADUM2200 / 1 ADUM2210 / 1 / ISO7521 / HCPL-9030 / 1 | Digital Isolators | 2 | 2.5–5.5 | 150 | 50 | SOIC-8 |
| BI1400/1/2PSH/L | ADUM2400 / 1 / 2 / ADUM4400 / 1 / 2 / ISO7140 / 1 / 2 / ISO7240 / 1 / 2 / ISO7640 / 1 / 2 | Digital Isolators | 4 | 2.5–5.5 | 150 | 50 | SOIC-16 |
| BI1600/1/2/3PSH/L | ISO7760 / 1 / 2 / 3 / SI866X | Digital Isolators | 6 | 2.5–5.5 | 150 | 50 | SOIC-16 |
General-purpose Optocouplers
| BI Part Number | Cross Reference | Function | Forward voltage (V) | Forward current (A) | CTR (%) | Collector current (A) | V(BR)CEO (V) | VCE(sat) (V) | Package |
|---|---|---|---|---|---|---|---|---|---|
| BIG1105PM | PS2705-1 / EL814 | General-purpose Optocouplers | <1.3 | <0.05 | >50 | <0.15 | >80 | <0.4 | SO-4 |
| BIT127P | GH127 / TLP127 | General-purpose Optocouplers | <1.5 | <0.05 | >1000 | <0.15 | >300 | <1.2 | SO-4 |
| BIT185P | GH181 / TLP181 / PS2701-1 / TLP185 | General-purpose Optocouplers | ≤1.5 | <0.05 | >80 | ≤0.05 | >80 | <0.3 | SO-4 |
| BIT281P-1 | GH281 / TLP281 | General-purpose Optocouplers | <1.5 | <0.05 | >100 | <0.05 | >100 | <0.3 | SOP-4 |
| BIT281P-2 | GH281-2 / PS2701-2 | General-purpose Optocouplers | ≤1.5 | <0.05 | >80 | ≤0.05 | >80 | <0.3 | SO-8 |
| BIT281P-4 | GH281-4 / TLP281-4 / PS2701-4 / PS2801-4 | General-purpose Optocouplers | ≤1.5 | <0.05 | >80 | ≤0.05 | >80 | <0.3 | SO-16 |
| BIT5010PJ | KP5010 | General-purpose Optocouplers | <1.5 | <0.05 | >600 | <0.15 | >300 | <1.5 | PDIP-6 |
| BIT521P | GH302-1 / TLP521-1 / TLP621-1 / TLP624 | General-purpose Optocouplers | <1.5 | <0.05 | >60 | <0.05 | >60 | <0.3 | PDIP-4 |
| BIT521P-1 | GH302-1 / TLP521-1 / TLP621-1 / TLP624 | General-purpose Optocouplers | <1.5 | <0.05 | >60 | <0.05 | >60 | <0.3 | SMD-4 |
| BIT521P-2 | GH302-2 / TLP521-2 / TLP624-2 / TLP621-2 / TLP629-2 / TLP628-2 | General-purpose Optocouplers | <1.5 | <0.05 | >60 | <0.05 | >60 | <0.3 | PDIP-8 |
| BIT521P-4 | GH302-4 / TLP521-4 / TLP629-4 / TLP621-4 / TLP624-4 / TLP628-4 | General-purpose Optocouplers | <1.5 | <0.05 | >60 | <0.05 | >60 | <0.3 | PDIP-16 |
High-speed Optocouplers
| BI Part Number | Cross Reference | Function | Channels | Supply voltage (V) | Output voltage (V) | Output current (A) | CTR (%) | Forward voltage (V) | Data rate (Mbps) | Package |
|---|---|---|---|---|---|---|---|---|---|---|
| BIC0600P | GH0611 / GH0600 / HCPL-0600 / HCPL-M611 / HCPL-0601 / HCPL-0611 / HCPL-M600 / HCPL-M601 | High-speed Optocouplers | 1 | <7 | <7 | <0.05 | >100 | <1.75 | 10 | SO-8 |
| BIC0631P | GH0630 / GH0631 / HCPL-0630 / HCPL-0631 | High-speed Optocouplers | 2 | <7 | <7 | <0.05 | >100 | <1.75 | 10 | SO-8 |
| BIC5601P | GH5601 / GH137 / 6N137 / HCPL-5601 / HCPL-910 | High-speed Optocouplers | 1 | <7 | <7 | <0.05 | >100 | <1.75 | 10 | SOIC-8 |
| BIC5631P | GH5631 / GH137-2 / GH2631 / HCPL-5631 / HCPL-2631 | High-speed Optocouplers | 2 | <7 | <7 | <0.05 | >100 | <1.75 | 10 | SOIC-8 |
| BIG501PM | PS8101 / TLP113 / TLP2309 | High-speed Optocouplers | 1 | <30 | <20 | <0.008 | 20–50 | <1.8 | — | SO-5 |
Isolated Amplifiers
| BI Part Number | Cross Reference | Function | Supply voltage (V) | Input current (mA) | Input voltage (V) | Initial fixed gain | Analog output voltage | Analog input voltage | Common-mode transient immunity (kV/µs) | Differential input range (mV) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BIGF1300PM | AMC1300 | Isolated current sensing | -0.5–6.5 | ±10 | (GND1−6) V to 6.5 V | 8.2 | (GND2−0.5) V to (VDD2+0.5) V | — | — | — | SOIC8 (wide body) |
| BIGF1311PM | AMC1311 | Isolated voltage sensing | -0.3–6.5 | ±10 | — | 1 | — | (GND1−6) V to (VDD1+0.5) V | ±150 | — | WB-SOIC-8 |
| BIGF7800PU | ACPL-7800 | Isolation amplifier | 3.3 and 5 | — | — | 8 | — | — | ±150 | ±250 | DUB-8 |
Isolated Transceivers
| BI Part Number | Cross Reference | Function | Interface | Supply voltage (V) | Control-pin voltage | Bus-side input voltage (V) | Output current (A) | I/O signal voltage | Package |
|---|---|---|---|---|---|---|---|---|---|
| BI83086PMC | GL2941 / NSi83086 | Isolated RS-422/RS-485 transceiver | Full-duplex RS-422 / RS-485 | -0.5–6 | −0.5 V to (VCC1+0.5) V | ±15 | ±10 mA | — | SOIC-16 |
| BIGR3082P | ISO3082DW | Isolated Transceivers | Half-duplex RS-422 | -0.5–6 | — | — | ±20 mA | −0.5 V to (VCCA+0.5) V | SOIC-16 |
Isolators with DC/DC
| BI Part Number | Cross Reference | Function | Channels | Supply voltage (V) | Data rate (Mbps) | Common-mode transient immunity (kV/µs) | Package |
|---|---|---|---|---|---|---|---|
| BIGD5401PMH | ADUM5401 | Isolators with DC/DC | 4 | 2.5–5.5 | 100 | 150 | SOIC-16 |
I²C Isolators
| BI Part Number | Cross Reference | Function | Supply voltage (V) | I/O signal voltage | Maximum frequency (MHz) | Common-mode transient immunity (kV/µs) | Package |
|---|---|---|---|---|---|---|---|
| BIGD1250PM | ADUM1250 | Bidirectional I²C isolator | -0.5–7 | 5 V recommended | 1 | ±100 | SOIC-8 |
Miniature Isolation Devices
| BI Part Number | Cross Reference | Function | Forward voltage (V) | Short-circuit output current | Open-circuit voltage | Output circuits | Output current (A) | Output voltage (V) | Forward current (A) | CTR (%) | Collector current (A) | V(BR)CEO (V) | VCE(sat) (V) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BIGM1012PM | — | Miniature Isolation Devices | ≤2.5 | 15 µA typ (IF=10 mA) | 12 V min | — | — | — | — | — | — | — | — | DFN4 |
| BIGM1050PM | — | Miniature Isolation Devices | <2.5 | 15 µA typ (IF=10 mA) | 7 V min | — | — | — | — | — | — | — | — | DFN4 |
| BISR221PM | — | Miniature Isolation Devices | — | — | — | 1H | ±0.2 A | ±60 V | — | — | — | — | — | DFN4 |
| BIT102P | — | Miniature Isolation Devices | <1.6 | — | — | — | — | — | <0.05 | >100 | <0.05 | >70 | <0.3 | DFN4 |
PhotoMOS Relays
| BI Part Number | Cross Reference | Function | Output direction | Output circuits | Output current (A) | Output voltage (V) | Package |
|---|---|---|---|---|---|---|---|
| BIG1611PJ | ASSR-1611 | Optically isolated MOS relay for load control | Bidirectional | 1H/1Dchangeover | ±2.5A/5A | 60 | SMD-6/DIP-6 |
| BIG1611PJA | ASSR-1611 | PhotoMOS Relays | Bidirectional | 1H/1Dchangeover | ±2.5A/5A | 60 | SMD-6/DIP-6 |
| BISR4XXPJ/PE | EL406A / EL425A / EL440A / EL460A | PhotoMOS Relays | Bidirectional | IH | — | — | PDIP-4/SMD-4 |
| BISRV21XPJ/PE | AQV212(A) / AQV215(A) / AQV217(A) / AQV210(A) / AQV214(A) / AQV216(A) / AQV214H(A) | PhotoMOS Relays | Bidirectional | 1H | — | — | PDIP-6/SMD-6 |
| BISRW21XPJ/PE | AQW212 / AQW215 / AQW217 / AQW210 / AQW214 / AQW216 | PhotoMOS Relays | Bidirectional | 2H | — | — | PDIP-8/SMD-8 |
| BISRY21XPM | AQY212S / AQY215S / AQY210S / AQY214S | PhotoMOS Relays | Bidirectional | 1H | — | — | SOP-4 |
Triac-output Optocouplers
| BI Part Number | Cross Reference | Function | Forward voltage (V) | Reverse voltage (V) | Off-state output voltage (V) | Trigger current (mA) | Isolation voltage | Package |
|---|---|---|---|---|---|---|---|---|
| BIPC306XPJ/PM | MOC306X | Triac-output Optocouplers | <1.5 | >6 | 600 | 15 max | 3750 V DC | PDIP-6 |
| BIPC3083PJ/PM | MOC3083 | Triac-output Optocouplers | <1.7 | >6 | 800 | 5 typ | 3750 V DC | PDIP-6/SMT-6 |
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Cross references are listed in the product handbook and do not establish drop-in compatibility. Verify pinout, electrical limits and qualification for the intended design. “—” means no value is listed; fields marked “Confirmation pending” require clarification.