4242-VPK Small-Footprint and Low-Power Triple and Quad Channels Digital Isolators
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- Isolation ; Digital isolators
- ISO7141CCDBQR PDF
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ISO7141CCDBQR Product Details
ISO7131, ISO7140, and ISO7141 provide galvanic isolation up to 2500 VRMS for 1 minute per UL and 4242 VPK per VDE. ISO7131 has three channels with two forward and one reverse-direction channels. ISO7140 and ISO7141 are quad-channel isolators; ISO7140 has four forward, ISO7141 has three forward and one reversedirection channels. These devices are capable of 50 Mbps maximum data rate with 5V supplies and 40Mbps maximum data rate with 3.3V or 2.7V supplies, with integrated filters on the inputs for noise-prone applications. The suffix F indicates that default output state is low; otherwise, the default output state is high (see Table 1).
Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2 ) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The devices have TTL input thresholds and can operate from 2.7 V, 3.3 V, and 5 V supplies. All inputs are 5V tolerant when supplied from a 2.7V or 3.3V supply.
FEATURES· Maximum Signaling Rate:50 Mbps(with 5V Supplies)
· Robust Design With Integrated Noise Filter
· Default Output Low Option (Suffix F)
· Low Power Consumption, Typical lcc per Channel(with 3.3 V Supplies):
-ISO7131:1.5mA at 1 Mbps,2.6mA at 25 Mbps
-ISO7140:1 mA at 1 Mbps,2.3mA at 25 Mbps
-ISO7141:1.3 mA at 1 Mbps, 2.6mA at 25Mbps
· Low Propagation Delay:23 ns Typical (3.3 V Supplies)
· Wide Temperature Range:-40℃ to 125℃·50 kV/us Transient Immunity, Typical
· Long Life with SiO2lsolation Barrier
· Operates From 2.7 V,3.3 V and 5 V Supply and Logic Levels
· Small QSOP-16 Package
-DeviceNet Data Buses
-Serial Peripheral Interface
- Maximum Signaling Rate: 50 Mbps (With 5-V Supplies)
- Robust Design With Integrated Noise Filter
- Default Output Low Option (Suffix F)
- Low Power Consumption, Typical ICC per Channel (With 3.3-V Supplies):
- ISO7131: 1.5 mA at 1 Mbps, 2.6 mA at 25 Mbps
- ISO7140: 1 mA at 1 Mbps, 2.3 mA at 25 Mbps
- ISO7141: 1.3 mA at 1 Mbps, 2.6 mA at 25 Mbps
- Low Propagation Delay: 23-ns Typical (3.3-V Supplies)
- Wide Temperature Range: –40°C to 125°C
- 50-kV/μs Transient Immunity, Typical
- Long Life With SiO2 Isolation Barrier
- Operates from 2.7-V, 3.3-V, and 5-V Supply and Logic Levels
- Small QSOP-16 Package
- Safety and Regulatory Approvals
- 2500-VRMS Isolation for 1 minute per UL 1577
- 4242-VPK Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, 566 VPK Working Voltage
- CSA Component Acceptance Notice 5A, IEC 60950-1and IEC 61010-1 End Equipment Standards
- CQC Certification per GB 4943.1-2011
- Q (-40 to 125)
- Cut Tape
ISO7141CC Family Datasheet
ISO7141CCDBQR Related Products
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