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Product Detailed Parameters
- Description：IC ISOLATED MODUL 16BIT 10M 8SSO
- Series：-
- Mfr：Broadcom Limited
- Package：Tube
- Type：Isolated Module
- Number of Channels：1
- Resolution (Bits)：16 b
- Sampling Rate (Per Second)：10M
- Data Interface：-
- Voltage Supply Source：Single Supply
- Voltage - Supply：3.3V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.268", 6.81mm Width)
- Supplier Device Package：8-SO Stretched
- Grade：-
- Qualification：-
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Overview
The ACPL-C797-000E is a precision isolated sigma-delta modulator manufactured by Broadcom Limited. It integrates an analog-to-digital converter with optical isolation in an 8-pin SSOP package. The device operates on dual supply voltages ranging from 4.5 V to 5.5 V and draws 14 mA of operating current. It provides 16-bit resolution at a data rate of 10 MHz, utilizing optic isolation technology for signal transmission across the barrier.
Feature Summary
- Integrated 16-bit sigma-delta modulator with 10 MHz data rate
- Optical isolation barrier for high-voltage noise immunity
- Dual power supply operation (4.5 V to 5.5 V)
- Compact 8-pin SSOP surface-mount package
Applications
- Isolated industrial process control systems
- Precision measurement instrumentation
- Medical equipment requiring galvanic isolation
Procurement Notes
Verify the specific suffix '000E' against the official Broadcom datasheet to confirm pinout and electrical characteristics. Ensure compatibility with the target PCB footprint for the 8-lead SSOP package. Confirm that the required dual supply voltage range aligns with the system design specifications before procurement.
Selection Notes
Select this component when high-resolution digital isolation is required without external ADCs. Compare channel count and data rates against other ACPL-C79x variants. Verify thermal performance within the -40°C to 105°C operating temperature range for the intended application environment.
Part Context
This part belongs to the ACPL-C79x series of isolated sigma-delta modulators. It serves as a bridge between analog sensors and digital processing units while maintaining safety isolation. The series includes variants with different pin counts and data rates to suit various isolation requirements.
Replacement Considerations
Check for direct substitutes within the ACPL-C79x family, such as the ACPL-C797T-000E for stretched SOIC packaging. Verify functional equivalence regarding isolation voltage ratings and data throughput before substitution.
