Overview
The AD96687BRZ-REEL, produced by Analog Devices Inc., is an ultrafast dual voltage comparator. This device is part of the AD96687 series, which includes equally fast comparators designed for high-speed applications. The AD96687BRZ-REEL features a propagation delay of 2.5 ns and a propagation delay dispersion of 50 ps, making it highly suitable for applications requiring precise and rapid signal comparison. The device operates within an industrial temperature range of -25°C to +85°C and is available in a 16-pin SOIC package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Propagation Delay | 2.5 ns | |
| Propagation Delay Dispersion | 50 ps | |
| Input Offset Voltage (Max) | 2 mV | |
| Input Bias Current (Max) | 10 µA | |
| Output Current (Typ) | 30 mA | |
| Quiescent Current (Max) | 18 mA, 36 mA | |
| Common Mode Rejection Ratio (CMRR) | 90 dB | |
| Power Supply Rejection Ratio (PSRR) | 70 dB | |
| Supply Voltage | +4.75 V to +5.25 V, -5.2 V | |
| Operating Temperature Range | -25°C to +85°C | |
| Package Type | 16-pin SOIC | |
| Mounting Type | Surface Mount |
Key Features
- Ultrafast Propagation Delay: 2.5 ns propagation delay and 50 ps propagation delay dispersion, ensuring high-speed signal comparison.
- High Precision Differential Input Stage: Allows consistent propagation delay across a wide variety of signals in the common-mode range from -2.5 V to +5 V.
- ECL Compatibility: Outputs are complementary digital signals fully compatible with ECL 10 K and 10 KH logic families.
- Level Sensitive Latch Input: Permits tracking, track-hold, or sample-hold modes of operation.
- Low Power Consumption: Quiescent current of 18 mA and 36 mA per comparator.
- High Drive Current: Outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ω to -2 V.
Applications
- High Speed Triggers: Ideal for applications requiring rapid signal detection and comparison.
- High Speed Line Receivers: Suitable for high-speed data transmission systems.
- Threshold Detectors: Used in systems that require precise threshold detection.
- Window Comparators: Useful in applications that need to detect signals within a specific range.
- Peak Detectors: Employed in systems that require the detection of peak signal values.
Q & A
- What is the propagation delay of the AD96687BRZ-REEL? The propagation delay is 2.5 ns.
- What is the propagation delay dispersion of the AD96687BRZ-REEL? The propagation delay dispersion is 50 ps.
- What is the input offset voltage of the AD96687BRZ-REEL? The input offset voltage is up to 2 mV.
- What is the typical output current of the AD96687BRZ-REEL? The typical output current is 30 mA.
- What is the operating temperature range of the AD96687BRZ-REEL? The operating temperature range is -25°C to +85°C.
- What package type is the AD96687BRZ-REEL available in? The AD96687BRZ-REEL is available in a 16-pin SOIC package.
- Is the AD96687BRZ-REEL compatible with ECL logic families? Yes, the outputs are fully compatible with ECL 10 K and 10 KH logic families.
- What is the quiescent current of the AD96687BRZ-REEL? The quiescent current is up to 18 mA and 36 mA per comparator.
- Can the AD96687BRZ-REEL be used in high-speed line receivers? Yes, it is suitable for high-speed data transmission systems.
- Does the AD96687BRZ-REEL have a level sensitive latch input? Yes, it includes a level sensitive latch input for tracking, track-hold, or sample-hold modes of operation.
