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Product Detailed Parameters
- Description：IC COMPARATOR 1 W/LATCH 12LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：with Latch
- Number of Elements：1
- Output Type：Complementary, LVDS, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.5V ~ 5.5V
- Voltage - Input Offset (Max)：5mV @ 3V
- Current - Input Bias (Max)：5µA @ 3V
- Current - Output (Typ)：50mA
- Current - Quiescent (Max)：3mA
- CMRR, PSRR (Typ)：50dB CMRR, 50dB PSRR
- Propagation Delay (Max)：3ns
- Hysteresis：100µV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：12-WFQFN Exposed Pad, CSP
- Mounting Type：Surface Mount
- Supplier Device Package：12-LFCSP (3x3)
- Grade：-
- Qualification：-
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Overview
The ADCMP605BCPZ-R2 is a single-channel, rail-to-rail analog comparator from Analog Devices, housed in a 12-lead LFCSP package. It operates on a single supply voltage ranging from 2.5 V to 5.5 V and features an LVDS-compatible output stage. The device provides a propagation delay of 1.6 ns with low jitter and includes dedicated pins for shutdown control and programmable hysteresis/latch functionality.
Feature Summary
- Features a fully specified rail-to-rail input common-mode range extending beyond the supply rails.
- Includes a low-glitch LVDS-compatible output driver designed for high-speed signal integrity.
- Offers flexible power management through separate input and output supply pins without sequencing restrictions.
- Provides a single-pin interface for configuring programmable hysteresis or enabling latch mode.
Applications
- High speed instrumentation
- Clock and data signal restoration
- Logic level shifting or translation
- Pulse spectroscopy
- Automatic test equipment (ATE)
Procurement Notes
Verify that the specific suffix 'R2' corresponds to the intended reel packaging configuration as defined in the official Analog Devices ordering guide. Confirm that the 12-lead LFCSP pinout matches the application schematic requirements. Ensure the operating temperature range meets the environmental specifications of the target system design.
Selection Notes
Select this component when a single-supply operation between 2.5 V and 5.5 V is required alongside LVDS signaling standards. The ADCMP605 is suitable for designs needing integrated hysteresis or latch capabilities to manage noisy environments or capture transient signals. Consider the thermal resistance characteristics of the LFCSP package for heat dissipation planning.
Part Context
This part belongs to the ADCMP604/ADCMP605 family of very fast comparators fabricated on the XFCB2 process. While the ADCMP604 utilizes a 6-lead SC70 package, the ADCMP605 variant specifically employs a 12-lead LFCSP package to accommodate additional control pins for shutdown and latch/hysteresis functions.
Replacement Considerations
The ADCMP605BCPZ-REEL7 serves as a verified alternative within the same product line, offering identical electrical performance and pinout but potentially differing in reel packaging specifications.
