Overview
The ADCMP605BCPZ-WP is a high-performance comparator from Analog Devices Inc., designed for applications requiring fast and reliable signal comparison. Fabricated on Analog Devices' proprietary XFCB2 process, this comparator is exceptionally versatile and easy to use. It features a wide input range, low noise, and LVDS-compatible output drivers, making it suitable for a variety of high-speed signal processing tasks.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Supply Voltage Range | VCCI | 2.5 | 5.5 | V | ||
| Output Supply Voltage Range | VCCO | 2.5 | 5.0 | V | ||
| Propagation Delay | tPD | VCCI = VCCO = 2.5 V to 5.0 V, VOD = 50 mV | 1.6 | ns | ||
| Propagation Delay | tPD | VCCI = VCCO = 2.5 V, VOD = 10 mV | 3.0 | ns | ||
| Rise Time/Fall Time | tR, tF | 10% to 90% | 600 | ps | ||
| Input Bandwidth | 500 | MHz | ||||
| Power Dissipation | PD | VCCI = VCCO = 2.5 V | 37 | 55 | mW | |
| Power Dissipation | PD | VCCI = VCCO = 5.0 V | 95 | 120 | mW | |
| Positive Supply Current (ADCMP605) | IVCCI/IVCCO | VCCI = VCCO = 2.5 V to 5.0 V | 15 | 21 | mA | |
| Input Section Supply Current (ADCMP605) | IVCCI | VCCI = 2.5 V to 5.5 V | 1.6 | 3.0 | mA | |
| Output Section Supply Current (ADCMP605) | IVCCO | VCCO = 2.5 V to 5.0 V | 15 | 23 | mA |
Key Features
- Fast Propagation Delay: The ADCMP605 offers a propagation delay of 1.6 ns with 1 ps rms random jitter, making it suitable for high-speed applications.
- LVDS-Compatible Output Drivers: Designed to drive any standard LVDS input, ensuring compatibility with a wide range of systems.
- Adjustable Hysteresis and Shut-Down Inputs: Features TTL/CMOS latch inputs with adjustable hysteresis and/or shut-down inputs for flexible operation.
- Wide Input Signal Range: Operates with a single 2.5 V positive supply and a −0.5 V to +2.7 V input signal range, up to a 5.5 V positive supply with a −0.5 V to +5.7 V input signal range.
- Robust Input Protection: The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded.
- Flexible Power Supply Scheme: Allows split input/output supplies with no sequencing restrictions, reducing power consumption.
Applications
- High-Speed Signal Processing: Ideal for applications requiring fast and accurate signal comparison, such as in telecommunications, data acquisition systems, and high-speed digital circuits.
- Industrial Automation: Suitable for use in industrial control systems where fast and reliable signal processing is critical.
- Medical Devices: Can be used in medical equipment that requires precise and high-speed signal comparison.
- Aerospace and Defense: Applicable in various aerospace and defense systems where high-speed and reliable signal processing is essential.
Q & A
- What is the propagation delay of the ADCMP605?
The propagation delay of the ADCMP605 is 1.6 ns with VCCI = VCCO = 2.5 V to 5.0 V and VOD = 50 mV.
- What is the input supply voltage range for the ADCMP605?
The input supply voltage range for the ADCMP605 is 2.5 V to 5.5 V.
- Does the ADCMP605 support LVDS-compatible output drivers?
Yes, the ADCMP605 is designed with LVDS-compatible output drivers.
- What is the rise time/fall time of the ADCMP605?
The rise time/fall time of the ADCMP605 is 600 ps (10% to 90%).
- Can the ADCMP605 operate with split input/output supplies?
Yes, the ADCMP605 allows split input/output supplies with no sequencing restrictions.
- What is the power dissipation of the ADCMP605 at 2.5 V supply voltage?
The power dissipation of the ADCMP605 at VCCI = VCCO = 2.5 V is 37 mW to 55 mW.
- Does the ADCMP605 have adjustable hysteresis and shut-down inputs?
Yes, the ADCMP605 features TTL/CMOS latch inputs with adjustable hysteresis and/or shut-down inputs.
- What is the input bandwidth of the ADCMP605?
The input bandwidth of the ADCMP605 is 500 MHz.
- Is the ADCMP605 protected against large input overdrive?
Yes, the comparator input stage offers robust protection against large input overdrive.
- What is the typical positive supply current for the ADCMP605?
The typical positive supply current for the ADCMP605 is 15 mA to 21 mA with VCCI = VCCO = 2.5 V to 5.0 V.
