Overview
The ADCMP572BCPZ-R2 is an ultrafast comparator fabricated on Analog Devices’ proprietary XFCB3 Silicon Germanium (SiGe) bipolar process. This device is part of the ADCMP572 series, which includes the ADCMP572 and ADCMP573 models. The ADCMP572BCPZ-R2 features Current Mode Logic (CML) output drivers and latch inputs, making it suitable for high-speed applications. It operates with a single 3.3 V positive supply and supports a wide input signal range, making it versatile for various uses.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Propagation Delay | 150 ps | |
| Minimum Pulse Width | 80 ps | |
| Random Jitter (RJ) | 200 fs rms | |
| Input Supply Voltage Range | −0.2 V to +3.2 V | |
| Output Supply Voltage Range | 3.1 V to 5.4 V | |
| Positive Supply Current | 44 mA to 52 mA | |
| Operating Temperature Range | −40°C to +125°C | |
| Package Type | 16-Lead LFCSP (3mm x 3mm w/ EP) | |
| Common Mode Rejection Ratio (CMRR) | 65 dB |
Key Features
- Ultrafast propagation delay of 150 ps and minimum pulse width of 80 ps, suitable for 10 Gbps operation.
- Low random jitter of 200 fs rms.
- CML output drivers capable of driving 400 mV into 50 Ω transmission lines.
- Robust input stage with no output phase reversal and resistor-programmable hysteresis.
- Differential latch control and high-speed latch features.
- Flexible power supply scheme supporting single or split input/output supplies.
- On-chip 50 Ω termination resistors at both inputs with optional high impedance input capability.
- Extended industrial temperature range of −40°C to +125°C.
Applications
- Clock and data signal restoration and level shifting.
- Automatic test equipment (ATE).
- High-speed instrumentation.
- Pulse spectroscopy.
- Medical imaging and diagnostics.
- High-speed line receivers.
- Threshold detection and peak and zero-crossing detectors.
- High-speed trigger circuitry.
Q & A
- What is the propagation delay of the ADCMP572BCPZ-R2?
The propagation delay is 150 ps.
- What is the minimum pulse width for the ADCMP572BCPZ-R2?
The minimum pulse width is 80 ps.
- What is the random jitter (RJ) of the ADCMP572BCPZ-R2?
The random jitter is 200 fs rms.
- What type of output drivers does the ADCMP572BCPZ-R2 feature?
The ADCMP572BCPZ-R2 features CML (Current Mode Logic) output drivers.
- What is the operating temperature range of the ADCMP572BCPZ-R2?
The operating temperature range is −40°C to +125°C.
- What is the package type of the ADCMP572BCPZ-R2?
The package type is a 16-Lead LFCSP (3mm x 3mm w/ EP).
- Does the ADCMP572BCPZ-R2 support high impedance inputs?
- What are some common applications of the ADCMP572BCPZ-R2?
- Can the ADCMP572BCPZ-R2 operate with a single power supply?
- Does the ADCMP572BCPZ-R2 have built-in hysteresis control?
