Overview
The ADCMP572BCPZ-RL7 is an ultrafast comparator fabricated on Analog Devices Inc.'s proprietary XFCB3 Silicon Germanium (SiGe) bipolar process. This device is part of the ADCMP572 series, which features Current Mode Logic (CML) output drivers and latch inputs. It is designed for high-speed applications, offering exceptional performance with a propagation delay of 150 ps and a minimum pulse width of 80 ps, making it suitable for 10 Gbps operations with low random jitter of 200 fs rms.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Propagation Delay | 150 | ps |
| Minimum Pulse Width | 80 | ps |
| Random Jitter (RJ) | 200 | fs rms |
| Input Supply Voltage Range (VCCI) | 3.1 to 5.4 | V |
| Output Supply Voltage Range (VCCO) | 3.1 to 5.4 | V |
| Positive Supply Differential (VCCI - VCCO) | -0.2 to +2.3 | V |
| Input Voltage Range | -0.2 to +3.2 | V |
| Operating Temperature Range | -40 to +125 | °C |
| Package Type | 16-Lead LFCSP (3mm x 3mm w/ EP) |
Key Features
- Ultrafast Operation: 150 ps propagation delay and 80 ps minimum pulse width for 10 Gbps operation.
- Low Jitter: 200 fs rms random jitter (RJ).
- Flexible Power Supply: Can operate with a single 3.3 V positive supply or with split input/output supplies.
- CML Output Drivers: Designed to directly drive 400 mV into 50 Ω transmission lines terminated to between 3.3 V to 5.2 V.
- On-Chip Termination Resistors: 50 Ω on-chip termination resistors at both inputs with optional high impedance input capability.
- Robust Input Protection: No output phase reversal when the valid input signal range is exceeded.
- High Speed Latch and Programmable Hysteresis: Features high speed latch and resistor-programmable hysteresis.
Applications
- Clock and Data Signal Restoration and Level Shifting: Ideal for restoring and level-shifting high-speed clock and data signals.
- Automatic Test Equipment (ATE): Used in high-speed test equipment for precise signal comparison.
- High Speed Instrumentation: Suitable for high-speed instrumentation applications requiring fast and accurate signal comparison.
- Pulse Spectroscopy: Used in pulse spectroscopy for analyzing high-speed pulses.
- Medical Imaging and Diagnostics: Applied in medical imaging and diagnostic equipment for high-speed signal processing.
- High Speed Line Receivers: Used as high-speed line receivers in various communication systems.
- Threshold Detection and Peak/Zero-Crossing Detectors: Ideal for threshold detection and peak or zero-crossing detection in high-speed systems.
- High Speed Trigger Circuitry: Used in high-speed trigger circuitry for precise timing and signal triggering.
Q & A
- What is the propagation delay of the ADCMP572BCPZ-RL7?
The propagation delay of the ADCMP572BCPZ-RL7 is 150 ps.
- What is the minimum pulse width for the ADCMP572BCPZ-RL7?
The minimum pulse width for the ADCMP572BCPZ-RL7 is 80 ps.
- What is the random jitter (RJ) of the ADCMP572BCPZ-RL7?
The random jitter (RJ) of the ADCMP572BCPZ-RL7 is 200 fs rms.
- What is the input voltage range for the ADCMP572BCPZ-RL7?
The input voltage range for the ADCMP572BCPZ-RL7 is -0.2 V to +3.2 V.
- What type of output drivers does the ADCMP572BCPZ-RL7 feature?
The ADCMP572BCPZ-RL7 features Current Mode Logic (CML) output drivers.
- What is the operating temperature range for the ADCMP572BCPZ-RL7?
The operating temperature range for the ADCMP572BCPZ-RL7 is -40°C to +125°C.
- Does the ADCMP572BCPZ-RL7 have on-chip termination resistors?
Yes, the ADCMP572BCPZ-RL7 has 50 Ω on-chip termination resistors at both inputs.
- Can the ADCMP572BCPZ-RL7 operate with a single power supply?
Yes, the ADCMP572BCPZ-RL7 can operate with a single 3.3 V positive supply or with split input/output supplies.
- What package type is the ADCMP572BCPZ-RL7 available in?
The ADCMP572BCPZ-RL7 is available in a 16-Lead LFCSP package (3mm x 3mm w/ EP).
- Does the ADCMP572BCPZ-RL7 have programmable hysteresis?
Yes, the ADCMP572BCPZ-RL7 features resistor-programmable hysteresis.
