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Product Detailed Parameters
- Description：IC COMPARATOR 2 DIFF 14SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：Differential
- Number of Elements：2
- Output Type：Complementary, TTL
- Voltage - Supply, Single/Dual (±)：±5V ~ 15V
- Voltage - Input Offset (Max)：5mV @ 5V
- Current - Input Bias (Max)：10µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：5mA, 10mA, 20mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：20ns
- Hysteresis：-
- Operating Temperature：0°C ~ 70°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The LM361M/NOPB is a high-speed differential comparator manufactured by Texas Instruments, housed in a 14-pin SOIC package. It operates within a supply voltage range of 11 V to 32 V and features a maximum response time of 140 ns. Key electrical specifications include a maximum input bias current of 30 µA and an input offset voltage of 1 mV. The device draws an operating supply current of 20 mA and supports a common-mode input voltage range from -10 V to +15 V. It functions with complementary TTL outputs and includes independent strobe functionality for precise timing control.
Feature Summary
- High-speed differential comparison capability with fast response characteristics
- Independent strobe input for controlling output state transitions
- Complementary TTL-compatible output structure
Applications
- High-speed analog-to-digital converter interfaces
- Zero-crossing detection circuits
- Fast pulse generation systems
Procurement Notes
Verify the component authenticity by checking the manufacturer marking and date code against official Texas Instruments records. Ensure the 14-SOIC package matches the specified pinout and physical dimensions. Confirm RoHS compliance status as indicated by the NOPB suffix. Cross-reference the part number with the latest datasheet revision to ensure functional compatibility with existing designs.
Selection Notes
Select this component when high-speed differential signal processing is required with TTL-compatible outputs. Consider the 140 ns response time and 32 V maximum supply voltage limits during circuit design. Evaluate the need for independent strobe functionality for precise timing applications. Compare input offset voltage and bias current requirements against system accuracy needs.
Part Context
The LM361M/NOPB belongs to the LM361 family of high-speed differential comparators produced by Texas Instruments. This series is designed for applications requiring rapid signal comparison with digital interface compatibility. The M suffix denotes the SOIC surface-mount package variant, while NOPB indicates lead-free and RoHS-compliant construction.
Replacement Considerations
LM361MX/NOPB (tape and reel version)
FAQ
What is the maximum supply voltage for the LM361M/NOPB?
The maximum supply voltage is 32 V.
Does the LM361M/NOPB have a strobe input?
Yes, it features an independent strobe input for controlling the output state.
