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Product Detailed Parameters
- Description：IC COMPARATOR 1 W/LATCH 8MSOP
- Series：UltraFast™
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：with Latch
- Number of Elements：1
- Output Type：CMOS, Complementary, Rail-to-Rail, TTL
- Voltage - Supply, Single/Dual (±)：2.4V ~ 12V, ±2.4V ~ 6V
- Voltage - Input Offset (Max)：4mV @ 5V
- Current - Input Bias (Max)：2µA @ 5V
- Current - Output (Typ)：20mA
- Current - Quiescent (Max)：7.5mA
- CMRR, PSRR (Typ)：70dB CMRR, 80dB PSRR
- Propagation Delay (Max)：11ns
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
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Overview
The LT1713IMS8#PBF is a single-channel, UltraFast comparator featuring rail-to-rail inputs and complementary outputs. It operates on a single supply from 2.4V to 12V or dual supplies of ±2.4V to ±6V. The device includes an internal latch for data retention and offers propagation delays as low as 7ns at 20mV overdrive. Input common mode range extends 100mV beyond the rails without phase reversal. It is housed in an 8-lead MSOP package.
Feature Summary
- Rail-to-rail input stage with phase reversal protection
- Complementary outputs compatible with TTL and CMOS logic
- Internal latch for output data retention
Applications
- High speed automatic test equipment
- Current sense for switching regulators
- Crystal oscillator circuits
- Window comparators
- Fast pulse height/width discriminators
Procurement Notes
Verify the specific suffix #PBF indicates lead-free compliance and RoHS adherence. Confirm the IMS8 designation matches the required 8-lead MSOP plastic package. Ensure the I grade meets the specified -40°C to 85°C operating temperature range requirements for your application environment.
Selection Notes
Select this component when high-speed response is critical alongside low power consumption. The integrated latch simplifies system design by retaining comparison results. Rail-to-rail operation allows flexibility in supply voltage selection and maximizes dynamic range for signal processing applications requiring direct logic interfacing.
Part Context
This part belongs to the LT1713/LT1714 family of UltraFast comparators. While the LT1714 provides dual channels in a 16-lead SSOP package, the LT1713 offers a single channel solution. Both share identical electrical characteristics and are optimized for 3V and 5V power supplies.
Replacement Considerations
LT1713CMS8#PBF
FAQ
How does the input common mode range behave near the supply rails?
The common mode range extends 100mV beyond both supply rails. Inputs can be taken to opposite rails without significant increase in input current.
What is the function of the LATCH ENABLE pin?
Holding the LATCH ENABLE pin high retains the current output state. This feature protects against slow-moving or noisy signals affecting the output.
