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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR TSOT23-5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：CMOS
- Voltage - Supply, Single/Dual (±)：2.45V ~ 3.5V
- Voltage - Input Offset (Max)：5.5mV @ 3.3V
- Current - Input Bias (Max)：1.5µA @ 3.3V
- Current - Output (Typ)：70mA
- Current - Quiescent (Max)：5.8mA
- CMRR, PSRR (Typ)：70dB CMRR, 73dB PSRR
- Propagation Delay (Max)：5ns
- Hysteresis：4.7mV
- Operating Temperature：-40°C ~ 85°C
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-23-5
- Grade：-
- Qualification：-
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Overview
The LTC6752IS5#TRPBF is a single-channel, very high-speed analog comparator from the LTC6752 family. It features rail-to-rail inputs and CMOS outputs, supporting toggle rates up to 280MHz with a typical propagation delay of 2.9ns and rise/fall times of 1.2ns. The device operates on a single supply voltage ranging from 2.45V to 3.5V. Key electrical characteristics include an input offset voltage of ±1.2mV (typical), low dispersion of 1.8ns, and an output current capability of ±22mA. It is housed in a 5-lead plastic TSOT-23 package and is specified for operation over an industrial temperature range of –40°C to 85°C.
Feature Summary
- Rail-to-rail inputs allow signal voltages to extend beyond both supply rails.
- CMOS outputs provide direct interfacing capabilities with standard logic devices.
- Low propagation delay and minimal dispersion ensure accuracy in critical timing applications.
- High toggle rate supports high-frequency line driver and clock recovery circuits.
Applications
- Clock and Data Recovery
- Level Shifting
- High Speed Data Acquisition Systems
- Window Comparators
- Time of Flight Measurements
Procurement Notes
Verify the specific suffix IS5 corresponds to the TSOT-23-5 package and the I-grade temperature range (-40°C to 85°C). Confirm that the #TRPBF designation indicates tape and reel packaging suitable for automated assembly processes. Ensure compatibility with the required supply voltage constraints before finalizing procurement orders.
Selection Notes
Select this component when a single-channel comparator with rail-to-rail input capability is required. The LTC6752IS5#TRPBF is appropriate for designs needing fast response times and low jitter. Consider the TSOT-23-5 package size for space-constrained layouts. Verify that the single-supply architecture meets the system power requirements compared to options with separate input/output supplies.
Part Context
This part belongs to the LTC6752 family of comparators, which includes variants with different pin counts, supply configurations, and additional features like shutdown or latching. The IS5 suffix identifies the specific package type and temperature grade within this broader product line manufactured by Analog Devices.
Replacement Considerations
The datasheet notes this family is a direct replacement for the ADCMP60X family. Verify pinout compatibility and electrical specifications against existing ADCMP60X components before substitution.
FAQ
Does the LTC6752IS5#TRPBF have a shutdown pin?
No, the LTC6752IS5 variant does not include a shutdown pin. Shutdown functionality is available only in the LTC6752-2 and LTC6752-3 models.
What is the maximum toggle rate supported by this comparator?
The LTC6752 family is capable of supporting toggle rates up to 280MHz under specified conditions.
