Overview
The AD96685BR-REEL, produced by Analog Devices Inc., is an ultrafast voltage comparator designed for high-speed applications. This single comparator features a propagation delay of 2.5 ns and a propagation delay dispersion of 50 ps, ensuring consistent performance across various signal conditions. The device is part of the AD96685 and AD96687 family, known for their high precision and compatibility with ECL 10 K and 10 KH logic families.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay | - | 2.5 | - | ns |
| Propagation Delay Dispersion | - | 50 | - | ps |
| Supply Voltage (Max) | - | - | 5.25 | V |
| Operating Supply Current | - | 9 | - | mA |
| Output Current per Channel | - | 30 | - | mA |
| Input Offset Voltage (Vos) | - | 2 | - | mV |
| Operating Temperature Range | -25 | - | 85 | °C |
| Storage Temperature Range | -55 | - | 150 | °C |
| Junction Temperature | - | - | 175 | °C |
| Lead Soldering Temperature (10 sec) | - | - | 300 | °C |
Key Features
- Ultrafast propagation delay of 2.5 ns and propagation delay dispersion of 50 ps.
- High precision differential input stage with a common-mode range from -2.5 V to +5 V.
- Complementary digital outputs compatible with ECL 10 K and 10 KH logic families.
- Sufficient drive current to directly drive transmission lines terminated in 50 Ω to -2 V.
- Level sensitive latch input for tracking, track-hold, or sample-hold modes of operation.
- Available in 16-pin SOIC package.
- Industrial temperature range of -25°C to +85°C.
Applications
The AD96685BR-REEL is suited for high-speed applications requiring precise and fast signal comparison. These include:
- High-speed data acquisition systems.
- Telecommunication systems.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
- Any application requiring ultrafast voltage comparison with high precision.
Q & A
- What is the propagation delay of the AD96685BR-REEL?
The propagation delay of the AD96685BR-REEL is 2.5 ns. - What is the propagation delay dispersion of the AD96685BR-REEL?
The propagation delay dispersion is 50 ps. - What is the common-mode range of the input stage?
The common-mode range is from -2.5 V to +5 V. - What logic families are the outputs compatible with?
The outputs are compatible with ECL 10 K and 10 KH logic families. - What is the operating temperature range of the AD96685BR-REEL?
The operating temperature range is -25°C to +85°C. - What is the storage temperature range of the AD96685BR-REEL?
The storage temperature range is -55°C to +150°C. - Does the AD96685BR-REEL have a latch function?
Yes, it includes a level sensitive latch input for tracking, track-hold, or sample-hold modes of operation. - What is the maximum supply voltage for the AD96685BR-REEL?
The maximum supply voltage is 5.25 V. - What is the typical operating supply current of the AD96685BR-REEL?
The typical operating supply current is 9 mA. - What is the output current per channel of the AD96685BR-REEL?
The output current per channel is 30 mA.
