Packaging information
| Package | Pins SOIC (DW) | 16 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 40 | TUBE |
Features for the ISO7340-Q1
- 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 on the Inputs
- Default Output High and Low Options
- Low Power Consumption, Typical ICC per Channel at 1
Mbps:
- ISO7340-Q1:
0.9 mA (5-V Supplies),
0.7 mA (3.3-V Supplies) - ISO7341-Q1:
1.2 mA (5-V Supplies),
0.9 mA (3.3-V Supplies) - ISO7342-Q1:
1.3 mA (5-V Supplies),
0.9 mA (3.3-V Supplies)
- ISO7340-Q1:
0.9 mA (5-V Supplies),
- Low Propagation Delay: 31 ns
Typical (5-V Supplies) - 3.3-V and 5-V Level Translation
- 70-KV/µs Transient Immunity, Typical (5-V Supplies)
- Robust Electromagnetic Compatibility (EMC)
- System-level ESD, EFT, and Surge Immunity
- Low Emissions
- Operates from 3.3-V and 5-V Supplies
- Wide-Body SOIC-16 Package
- Safety-Related
Certifications:
- 4242-VPK Basic Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
- 3-KVRMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
- GB4943.1-2011 CQC Certified
Description for the ISO7340-Q1
The ISO734x-Q1 family of devices provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have four isolated channels comprised of logic input and output buffers separated by a silicon dioxide (SiO2) insulation barrier.
The ISO7340-Q1 device has four channels in forward direction, the ISO7341-Q1 device has three forward and one reverse-direction channels, and the ISO7342-Q1 device has two forward and two reverse-direction channels. In case of input power or signal loss, the default output is low for orderable part numbers with suffix F and high for orderable part numbers without suffix F. See the Device Functional Modes section for further details.
Used in conjunction with isolated power supplies, these devices help prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The ISO734x-Q1 device has integrated noise filter for harsh industrial environment where short noise pulses may be present at the device input pins. The ISO734x-Q1 device has TTL input thresholds and operates from 3-V to 5.5-V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO734x-Q1 family of devices has been significantly enhanced to enable system-level ESD, EFT, surge, and emissions compliance.