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ADUM4160BRIZ-RL
+Lista de MateriaisDGTL ISOLTR 5KV 1CH USB 16-SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADUM4160BRIZ-RL
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Especificações
| Atributo | Valor |
| Series | iCoupler® |
| PartStatus | Active |
| BaseProductNumber | ADUM4160 |
| Technology | Magnetic Coupling |
| Type | USB |
| IsolatedPower | No |
| NumberofChannels | 1 |
| Inputs-Side1/Side2 | 1/1 |
| ChannelType | Bidirectional |
| Voltage-Isolation | 5000Vrms |
| CommonModeTransientImmunity(Min) | 25kV/µs |
| DataRate | 12Mbps |
| PropagationDelaytpLH/tpHL(Max) | 70ns, 70ns |
| Rise/FallTime(Typ) | 20ns, 20ns (Max) |
| Voltage-Supply | 3.1V ~ 5.5V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SOIC-IC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
ADUM4160BRIZ-RL is Analog Devices’ 4-channel iCoupler digital isolator. It provides four unidirectional data channels across a galvanic isolation barrier, enabling an isolated SPI bus (e.g., MOSI, MISO, SCK, CS) between two systems. The device uses iCoupler technology for robust isolation (typical isolation rating around 5 kV RMS), low propagation delay, and good common-mode transient immunity. It requires separate supply rails on both sides (VDD1 and VDD2, typically 3.3–5 V logic) and supports data rates up to about 25 Mbps. The BRIZ-RL suffix indicates a RoHS-compliant, lead-free device in a tape-and-reel packaging. Typical applications include isolated microcontroller interfaces, isolated sensors/actuators, motor drives, and industrial control networks that rely on an SPI bus across an isolation barrier.
Equivalent
Possible equivalents (quad-channel digital isolators with similar specs):
- Analog Devices: ADuM1250/1251
- TI: ISO7840/7841/7842
- Silicon Labs: Si86xx family
- Broadcom/Avago: HCPL-7840/ HCPL-7841
Note: check exact isolation voltage, speed, logic levels, and packaging (RL) to ensure a precise match.
- Analog Devices: ADuM1250/1251
- TI: ISO7840/7841/7842
- Silicon Labs: Si86xx family
- Broadcom/Avago: HCPL-7840/ HCPL-7841
Note: check exact isolation voltage, speed, logic levels, and packaging (RL) to ensure a precise match.
Features
Here are the key features of ADuM4160BRIZ-RL:
- 4-channel digital isolator with integrated isoPower isolated power transfer
- galvanic isolation between logic side and bus side (reinforced isolation)
- four independent data channels (suitable for bidirectional and unidirectional signaling)
- high-speed data transfer with low propagation delay
- automotive-grade device with wide operating temperature range
- high common-mode transient immunity to withstand electrical noise
- isolation voltage suitable for reinforced automotive applications
- ESD protection on input pins
- Pb-free, RoHS-compliant package (BRIZ-RL) for compact PCB design
- simplifies BOM by eliminating external isolated power supplies in many designs
- 4-channel digital isolator with integrated isoPower isolated power transfer
- galvanic isolation between logic side and bus side (reinforced isolation)
- four independent data channels (suitable for bidirectional and unidirectional signaling)
- high-speed data transfer with low propagation delay
- automotive-grade device with wide operating temperature range
- high common-mode transient immunity to withstand electrical noise
- isolation voltage suitable for reinforced automotive applications
- ESD protection on input pins
- Pb-free, RoHS-compliant package (BRIZ-RL) for compact PCB design
- simplifies BOM by eliminating external isolated power supplies in many designs
Pinout
Pin count: 16 pins.
Function: 4-channel digital isolator (IsoSPI) providing galvanic isolation between two sides of an SPI bus. It has independent power/ground on each side (VDD1/GND1 and VDD2/GND2) and four data channels corresponding to the SPI signals (MOSI, MISO, SCK, CS).
Function: 4-channel digital isolator (IsoSPI) providing galvanic isolation between two sides of an SPI bus. It has independent power/ground on each side (VDD1/GND1 and VDD2/GND2) and four data channels corresponding to the SPI signals (MOSI, MISO, SCK, CS).
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI).
What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits (and related technologies).
What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits (and related technologies).
Application
- Isolated SPI data links: between a low-voltage MCU and high-voltage/noisy peripherals (ADCs, DACs, sensors).
- Industrial automation and process control equipment requiring galvanic isolation.
- Automotive electronics needing safe isolation between control logic and vehicle power/ harness.
- Power electronics and motor-drive signal interfaces.
- Medical equipment and safety-critical measurement systems.
- Data acquisition, test/measurement gear, and instrumentation.
- Renewable energy inverters and smart-grid sensor interfaces.
- Industrial automation and process control equipment requiring galvanic isolation.
- Automotive electronics needing safe isolation between control logic and vehicle power/ harness.
- Power electronics and motor-drive signal interfaces.
- Medical equipment and safety-critical measurement systems.
- Data acquisition, test/measurement gear, and instrumentation.
- Renewable energy inverters and smart-grid sensor interfaces.
Package
16-pin VSSOP (Very Small Outline Package), RoHS-compliant.
