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Product Detailed Parameters
- Description：LIMITING AMPLIFIER
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Type：Limiting Amplifier
- Applications：Data Quantizer, Optical Receivers
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX3645ESE-TG035 is a limiting amplifier IC designed for high-speed data applications. It operates within a supply voltage range of +2.97V to +5.5V and supports data rates from 125Mbps to 200Mbps. The device features a gain-bandwidth product of 250MHz and draws an operating supply current of 18mA. It is housed in a 16-pin SOIC package and functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Provides signal limiting and constant amplitude output capabilities
- Includes enable/shutdown functionality for power management
- Features input fault detection mechanisms
Applications
- Data quantizer circuits
- Optical receivers
- Ethernet interface systems
Procurement Notes
Verify the exact suffix TG035 against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as availability may vary by region. Ensure the ordering part number matches the specific pin-compatible requirements for your design.
Selection Notes
Select this component when a pin-compatible replacement for Mindspeed MC2045-2 series postamplifiers is required. Consider its 250MHz gain-bandwidth product for signals up to 200Mbps. Evaluate the 18mA supply current against system power constraints. Verify that the 16-SOIC package fits the PCB layout and thermal requirements.
Part Context
This device belongs to the MAX3645 family of limiting amplifiers from Analog Devices/Maxim Integrated. It is engineered specifically for optical receiver front-end applications where signal integrity at high speeds is critical. The part serves as a specialized solution for converting varying input amplitudes into consistent digital logic levels.
Replacement Considerations
The MAX3645 is documented as pin-compatible with Mindspeed MC2045-2 and MC2045-2Y postamplifiers. These parts may serve as functional substitutes in existing designs requiring identical footprint and pinout configurations.
