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AD790JR The Analog Devices AD790JR is a fast, precision comparator with an onboard latch. It operates from single or dual supplies and features CMOS or TTL compatible outputs.
Mfr Part #:

AD790JR

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices AD790JR is a fast, precision comparator with an onboard latch. It operates from single or dual supplies and features CMOS or TTL compatible outputs.
✓ Total Stock: 1,879 pcs

AD790JR Available from 3 distributors

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AD790JR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
CMRR, PSRR (Typ)
Current
Hysteresis
Mounting Type
Number of Elements
Operating Temperature
Output Type
Power Dissipation
Propagation Delay (Max)
Supplier Device Package
Supply Voltage
Type
Voltage
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AD790JR Description

Short technical summary and product information.

The AD790JR from Analog Devices is a high-speed, precision voltage comparator designed for versatile use in analog signal processing and data acquisition systems. It offers a maximum propagation delay of 45 ns, making it suitable for applications requiring rapid response times.

 

This comparator can operate from a single 5V supply or dual ±15V supplies. It features a low input offset voltage of 250 µV maximum and a hysteresis voltage of 500 µV maximum, contributing to its precision. The device includes an onboard latch function, enabling synchronous operation, and provides CMOS or TTL compatible outputs.

 

Packaged in an 8-SOIC surface-mount package, the AD790JR is designed for the commercial temperature range of 0°C to 70°C. Its low power dissipation and robust design make it a reliable choice for zero-crossing detectors, overvoltage detectors, and discrete analog-to-digital converters.

 

Key electrical characteristics include a maximum input offset voltage of 1.5mV @ 5V and a maximum quiescent current of 10mA. Typical CMRR and PSRR are rated at 95dB and 90dB, respectively.

AD790JR Quick Information

Product Type: Comparator
Canonical Name: AD790JR Precision Comparator with Latch
Subcategory: Comparator ICs

AD790JR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD790JR Features

  • Fast 45ns maximum propagation delay.
  • Precision comparator with onboard latch.
  • Single 5V or dual ±15V supply operation.
  • CMOS or TTL compatible output.
  • Surface mount 8-SOIC package.

AD790JR Applications

  • Ideal for zero-crossing detectors.
  • Suitable for overvoltage detection.
  • Used in pulse-width modulators.
  • Applicable for precision rectifiers.
  • Component in discrete A/D converters.

AD790JR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AD790JR?

The AD790JR operates from a single supply of 4.5V to 7V or dual supplies of ±2.25V to ±16.5V.

What package is the AD790JR available in?

The AD790JR is available in an 8-SOIC surface-mount package.

What is the operating temperature range of the AD790JR?

The operating temperature range is 0°C to 70°C.

Is the AD790JR RoHS compliant?

Based on available data, the AD790JR is RoHS3 compliant, but this information is unverified.

What is the propagation delay of the AD790JR?

The maximum propagation delay is 45 ns.

What is the input offset voltage of the AD790JR?

The maximum input offset voltage is 250 µV.

Does the AD790JR have hysteresis?

Yes, it has a hysteresis of 500 µV.

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