ISO7310-Q1 Texas instruments

ISO7310-Q1

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ISO7310-Q1

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Описание

The ISO7310-Q1 device provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have one isolated channel comprised of a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, the ISO7310-Q1 device prevents noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry. The device has integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins. The ISO7310-Q1 device has TTL input thresholds and operate from 3-V to 5.5-V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO7310-Q1 device has been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance. For all available packages, see the orderable addendum at the end of the datasheet.

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
- Device HBM Classification Level 3A
- Device CDM Classification Level C6
Signaling Rate: 25 Mbps
Integrated Noise Filter at the Input
Default Output and Options
Low Power Consumption: Typical I_CC
- 1.9 mA at 1 Mbps, 3.8 mA at 25 Mbps (5-V Supplies)
- 1.4 mA at 1 Mbps, 2.6 mA at 25 Mbps (3.3-V Supplies)
Low Propagation Delay: 32 ns Typical (5-V Supplies)
65-kV/μs Transient Immunity, Typical (5-V Supplies)
Robust Electromagnetic Compatibility (EMC)
- System-level ESD, EFT, and Surge Immunity
- Low Emissions
Isolation Barrier Life: > 25 Years
Operates from 3.3-V and 5-V Supplies
3.3-V and 5-V Level Translation
Narrow Body SOIC-8 Package
Safety and Regulatory Approvals:
- 4242-V_PK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
- 3000-V_RMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A,
  IEC 60950-1 and IEC 61010-1 End Equipment Standards
- Planned CQC Certification per GB4943.1-2011

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Integrated isolated power	No
Number of channels	1
Forward/reverse channels	1 forward / 0 reverse
Data rate (max) (MBits)	25
Rating	Automotive
Current consumption per channel (DC) (typ) (mA)	1.4
Current consumption per channel (1 Mbps) (typ) (mA)	1.4
Operating temperature range (°C)	-40 to 125
Default output	High, Low
Supply voltage (max) (V)	5
Supply voltage (min) (V)	3.3
Propagation delay time (typ) (µs)	0.031
CMTI (min) (V/µs)	25000
Isolation rating	Basic
Surge isolation voltage (VIOSM) (VPK)	7800
Transient isolation voltage (VIOTM) (VPK)	4242
Withstand isolation voltage (VISO) (Vrms)	3000
Creepage (min) (m)	0.004
Clearance (min) (m)	0.004