Overview
The ADCMP609BRMZ is a fast, low-power, single-supply TTL/CMOS comparator fabricated on Analog Devices' proprietary XFCB2 process. This comparator is exceptionally versatile and easy to use, making it suitable for a wide range of applications. It operates with a single positive supply voltage from 2.5 V to 5.5 V and features an input common-mode voltage range from VEE − 0.2 V to VCC + 0.2 V. The device is known for its low noise, TTL-/CMOS-compatible output drivers, and adjustable hysteresis and shutdown inputs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 1 | |
| Operating Temperature Range | -40 to 125 | °C |
| Output Logic | CMOS, TTL | |
| Output Rise/Fall Time (typ) | 25 ns | |
| Propagation Delay (typ) | 30 ns | |
| Supply Voltage Range | 2.5 V to 5.5 V | |
| Offset Voltage (typ) | 3 mV | |
| Package | 8-Lead MSOP | |
| RoHS Compliance | Yes |
Key Features
- Fully specified rail-to-rail operation from VCC = 2.5 V to 5.5 V.
- Input common-mode voltage range from VEE − 0.2 V to VCC + 0.2 V.
- Low noise and low power consumption (1 mW at 2.5 V).
- TTL-/CMOS-compatible output stage with 40 ns propagation delay driving a 15 pF load.
- Programmable hysteresis and shutdown inputs.
- Robust protection against large input overdrive without phase reversal.
- Power supply rejection ratio > 60 dB.
Applications
- High-speed instrumentation.
- Clock and data signal restoration.
- Logic level shifting or translation.
- High-speed line receivers.
- Threshold detection and peak/zero-crossing detectors.
- High-speed trigger circuitry and pulse-width modulators.
- Current/voltage controlled oscillators.
Q & A
- What is the operating voltage range of the ADCMP609BRMZ?
The ADCMP609BRMZ operates with a single positive supply voltage from 2.5 V to 5.5 V.
- What is the propagation delay of the ADCMP609BRMZ?
The propagation delay is typically 40 ns when driving a 15 pF load with 10 mV overdrive.
- What is the input common-mode voltage range of the ADCMP609BRMZ?
The input common-mode voltage range is from VEE − 0.2 V to VCC + 0.2 V.
- Does the ADCMP609BRMZ have programmable hysteresis?
Yes, the ADCMP609BRMZ features programmable hysteresis.
- What is the package type of the ADCMP609BRMZ?
The ADCMP609BRMZ is available in an 8-lead MSOP package.
- Is the ADCMP609BRMZ RoHS compliant?
Yes, the ADCMP609BRMZ is RoHS compliant.
- What are some typical applications of the ADCMP609BRMZ?
Typical applications include high-speed instrumentation, clock and data signal restoration, logic level shifting, high-speed line receivers, and threshold detection.
- How does the shutdown feature work on the ADCMP609BRMZ?
The device can be shut down by driving the shutdown pin low, which puts the output into a high impedance state.
- What is the operating temperature range of the ADCMP609BRMZ?
The operating temperature range is from -40°C to 125°C.
- Does the ADCMP609BRMZ have TTL-/CMOS-compatible output drivers?
Yes, the ADCMP609BRMZ has TTL-/CMOS-compatible output drivers.
