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ACPL-796J
IC OPAMP ISOLATION 1 CIRC 16SO
ACPL-796J
IC OPAMP ISOLATION 1 CIRC 16SO
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Service & Packaging
Service & Packaging
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ACPL-796J DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The ACPL-796J is a 1-bit, second-order sigma-delta (Σ-Δ) modulator converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. The ACPL-796J operates from a 5 V power supply with dynamic range of 80 dB with an appropriate digital filter. The differential inputs of ±200 mV (full scale ±320 mV) are ideal for direct connection to shunt resistors or other low-level signal sources in applications such as motor phase current measurement.Features• 5 MHz to 20 MHz external clock input range• 1-bit, second-order sigma-delta modulator• 16 bits resolution no missing codes (12 bits ENOB)• 74 dB minimum SNR• 3.5 μV/°C maximum offset drift• ±1% maximum gain error• Internal reference voltage• ±200 mV linear range with single 5 V supply• 3 V to 5.5 V wide supply range for digital interface• –40°C to +105°C operating temperature range• SO-16 package• 25 kV/μs common-mode transient immunity• Safety and regulatory approval: IEC/EN/DIN EN 60747-5-5: 1414 Vpeak working insulation voltage UL 1577: 5000 Vrms/1min double protection rating CSA: Component Acceptance Notice #5Applications• Motor phase and rail current sensing• Power inverter current and voltage sensing• Industrial process control• Data acquisition systems• General purpose current and voltage sensing• Traditional current transducer replacements
Key Features
- 5 MHz to 20 MHz external clock input range
- 1-bit, second-order sigma-delta modulator
- 16 bits resolution no missing codes (12 bits ENOB)
- 74 dB minimum SNR
- 3.5 μV/°C maximum offset drift
- ±1% maximum gain error
- Internal reference voltage
- ±200 mV linear range with single 5 V supply
- 3 V to 5.5 V wide supply range for digital interface
- –40°C to +105°C operating temperature range
- SO-16 package
- 25 kV/μs common-mode transient immunity
- Safety and regulatory approval:
- IEC/EN/DIN EN 60747-5-5: 1414 Vpeak working
- insulation voltage
- UL 1577: 5000 Vrms/1min double protection rating
- CSA: Component Acceptance Notice #5
Application
- Motor phase and rail current sensing
- Power inverter current and voltage sensing
- Industrial process control
- Data acquisition systems
- General purpose current and voltage sensing
- Traditional current transducer replacements
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Broadcom | Product Category ! | Instrumentation Amplifier |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ACPL-796J?
The ACPL-796J is a digital optocoupler designed by Broadcom Limited. It is ideal for applications requiring high-speed digital isolation, such as isolated I/O interfaces, digital communication links, and industrial automation systems.
How Does ACPL-796J Work?
The ACPL-796J operates by using an integrated LED and photodetector to transfer digital signals across an isolation barrier. It provides high-speed and reliable isolation for digital communication, ensuring signal integrity and system safety.
How Many Pins does ACPL-796J have and What are the Functions of the Pinout Configuration?
The ACPL-796J is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC1: Power supply pin for the LED side.
- GND1: Ground pin for the LED side.
- VCC2: Power supply pin for the photodetector side.
- GND2: Ground pin for the photodetector side.
- Y1, Y2: Digital output pins.
- EN1, EN2: Enable input pins.
- NC, NC: No connection pins.
What are the Pros and Cons of ACPL-796J?
Pros:
- High-Speed Isolation: Provides high-speed digital isolation for reliable signal transmission.
- Compact Package: The 16-pin SOIC package offers space-efficient integration into circuit designs.
- Wide Operating Voltage Range: Suitable for various voltage level translation and interface applications.
- Enable Function: Includes enable input pins for power-saving and signal control.
Cons:
- External Components: May require additional resistors or capacitors for certain applications.
- Temperature Sensitivity: Performance may be affected by temperature variations in some operating conditions.
Are There Any Equivalents/Alternatives to ACPL-796J for Recommendation?
- The TLP2361 from Toshiba is an equivalent digital optocoupler with similar features.
- Alternatives to the ACPL-796J include the PS9501 from Renesas Electronics and the FOD8321 from Fairchild Semiconductor.