MAX3645
NOT RECOMMENDED FOR NEW DESIGNS+2.97V to +5.5V, 125Mbps to 200Mbps Limiting Amplifier with Loss-of-Signal Detector
3V to 5.5V, 200Mbps Limiting Amplifier with LOS Detector
- Part Models
- 4
- 1ku List Price
- Starting From $3.47
Part Details
- Pin Compatible with the Mindspeed MC2045-2/MC2045-2Y
- 500µV Input Sensitivity (BER = 10-12)
- Compatible with 4B/5B Data Coding
- Programmable LOS Threshold
- Stable LOS Threshold Over Supply Range
- Output Disable Function and Automatic Squelch
- Single +3.3V or +5.0V Power Supply
- 18mA Supply Current
The MAX3645 limiting amplifier functions as a data quantizer and is pin compatible with the Mindspeed MC2045-2 and MC2045-2Y postamplifiers. The amplifier accepts a wide range of input voltages and provides constant-level positive emitter-coupled logic (PECL) output voltages with controlled edge speeds.
The MAX3645 features an integrated power detector with complementary PECL loss-of-signal (LOS) outputs that indicate when the input power level drops below a programmable threshold. An optional squelch function holds the data outputs at static levels during a LOS condition.
The MAX3645 operates from a single +3.3V or +5.0V power supply over a -40°C to +85°C temperature range. It is available in 16-pin SO and 16-pin QSOP packages.
Applications
- ESCON Receivers
- Fast Ethernet Receivers
- FDDI 125Mbps Receivers
- FTTx Receivers
- SONET 155Mbps Transceivers
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX3645EEE+ | 16-QSOP-150_MIL | ||
| MAX3645EEE+T | 16-QSOP-150_MIL | ||
| MAX3645ESE+ | Small-Outline IC, Narrow (0.15in) | ||
| MAX3645ESE+T | Small-Outline IC, Narrow (0.15in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Aug 18, 2021 - 1702RA ASSEMBLY |
||
| MAX3645ESE+ | PRODUCTION | |
| MAX3645ESE+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
Evaluation Kit for the MAX3645