Product Description
Specification
| Base Part Number | AD790 |
| Type | With Latch |
| Mounting Type | Through Hole |
| Voltage Supply Single or Dual | 4.5 V ~ 7 V,+-2.25 V ~ 16.5 V |
| Voltage Input Offset Max | 1.5mV @ 5V |
| Supplier Device Package | 8-PDIP |
| Propagation Delay Max | 50ns |
| Part Status | Active |
| Packaging | Tube |
| Package or Case | 8-DIP (0.300",7.62mm) |
| Output Type | CMOS,TTL |
| Operating Temperature | 0 deg C ~ 70 deg C |
| Number of Elements | 1 |
| Hysteresis | 500uV |
| Current Quiescent Max | 10mA |
| Current Input Bias Max | 5uA @ 5V |
| CMRR PSRR Typ | 95dB CMRR,90dB PSRR |
High-Speed, Precision Signal ComparisonThe AD790JN is engineered for demanding signal comparison applications requiring rapid and accurate responses. With a typical propagation delay of just 25ns and a low input offset voltage, it is suitable for critical operations in industrial settings, instrumentation, and sensor interfaces. Its TTL/CMOS compatible output simplifies integration with digital logic circuits.
Robust and Versatile PackagingFeaturing an 8-pin DIP package and standard through-hole mounting, the AD790JN provides robust mechanical stability for both prototyping and volume manufacturing. Its RoHS-compliant, lead-free status meets modern environmental requirements while ensuring consistent, high-quality performance over a temperature range of 0C to +70C.
FAQs of AD790JN:
Q: How do I power the AD790JN comparator in my circuit?
A: You can operate the AD790JN using either dual (5V to 15V) or single supply voltages, providing flexibility for diverse analog and mixed-signal designs.
Q: What are the main benefits of using the AD790JN in industrial and instrumentation applications?
A: The AD790JN offers fast response (25ns typical), low input offset (2mV), high noise immunity, and TTL/CMOS compatible output, making it ideal for precise, rapid signal comparison in critical industrial and instrumentation systems.
Q: Where can I mount the AD790JN, and what is its typical mounting process?
A: The AD790JN comes in an 8-pin DIP package designed for through-hole mounting. You can easily solder it to standard PCBs, making it suitable for prototyping, production, and repair across a variety of industries.
Q: When should I consider choosing the AD790JN over general-purpose comparators?
A: Select the AD790JN when your application demands high-speed comparison (25ns), low input offset, output compatibility with TTL/CMOS logic, and robust ESD protectionespecially in environments requiring precise, reliable operation.
Q: How does the AD790JN handle high common mode input voltages?
A: It supports a wide common mode voltage range of 13V, ensuring dependable operation even with large differential signals or fluctuating input levels.
Q: What is the recommended usage process for integrating the AD790JN into analog signal processing circuits?
A: Connect the input signals to the differential analog inputs, provide the appropriate power supply (single or dual), and connect the output to TTL/CMOS or other analog circuits. Ensure proper decoupling for stable performance and optimal response time.