IC AMP LIMITING 12.5Gbps 16QFN
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SY88073LMG-TR Product Details
The SY88073LMG-TR limiting post amplifier is designed for use in fiber-optic receivers for continuous mode, multi-rate applications from 1Gbps to 12.5Gbps.
The SY88073LMG-TR contains a high-bandwidth, high-sensitivity input stage with user-programmable, wide-range SD assert/LOS de-assert threshold levels, which enables optimized system reach. Typically, 4dB of electrical hysteresis is provided to minimize LOS or SD chattering caused by noisy input signals. A logic level control pin is provided to enable user selection of an open-collector, TTL-compatible LOS or SD status indication signal with an external 5kΩ to 10kΩ pull-up resistor.
The SY88073LMG-TR provides faster SD assert and LOS de-assert times (than typical continuous mode devices) over the entire differential input voltage range of 10mVPP to 1800mVPP.
The SY88073LMG-TR input stage also provides a user-adjustable decision threshold circuit to optimize BER in noisy applications such as WDM, where EDFA and Raman amplifiers contribute uneven noise levels. By applying an external control voltage, the decision threshold can typically be adjusted from 30% to 70% from the nominal 50% threshold when the circuit is disabled.
The SY88073LMG-TR provides integrated 50Ω input and output impedances to optimize the high-speed signal paths and reduce component count. The post amplifier outputs have user-selectable polarity inversion control to simplify PCB layout. A TTL-compatible JAM input is provided to enable a SQUELCH function by feeding back the LOS or SD signal. The JAM input disables only the post amplifier output.
The SY88073LMG-TR operates from a single +3.3V power supply, over temperatures ranging from –40°C to +85°C.
For product comparison, please consider:SY88053CL
- Multi-rate operation from 1.0625Gbps to 12.5Gbps
- Adjustable decision threshold level for offset compensation or BER optimization
- Wide differential input range (10mVPP to 1800mVPP)
- Wide SD de-assert or LOS assert threshold range
- 4.5mVPP to 30mVPP
- 4dB typical electrical hysteresis
- Fast SD assert and LOS de-assert times
- 1µs typical; 2µs maximum
- Selectable LOS or SD status signal indicator
- Selectable RXOUT+/RXOUT− polarity inversion
- TTL-compatible JAM input with internal pull-up
- Low-noise CML data inputs with integrated 50Ω termination impedance to internal reference VREF
- Low-noise CML data outputs with integrated 50Ω termination impedance
- 30ps typical rise/fall times
- Wide range power supply: 3.3V ±10%
- Industrial temperature range: -40°C to +85°C
- Available in a tiny 3mm x 3mm QFN package
|Type||Limiting Postamplifier||Package / Case||16-VFQFN Exposed Pad|
|Applications||Ethernet||Supplier Device Package||16-QFN (3x3)|
|Mounting Type||Surface Mount|
SY88073L Technical Documentation of Application Note
SY88073LMG-TR Related Products
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Estimated Delivery Time: Jan 23 - Jan 28 days (choose Expedited at checkout).
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1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that SY88073LMG-TR is the original manufacturer or agent of MICROCHIP?
- We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their SY88073LMG-TR devices; we pay more attention to the channels and quality of SY88073LMG-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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- You can use Jotrin's intelligent search engine, or filter by High Speed Communication - Limiting Amplifiers Products category, or find it through Microchip Technology, Inc Information page.
- Q: Are the MICROCHIP's SY88073LMG-TR price and stock displayed on the platform accurate?
- The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SY88073LMG-TR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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- Q: What is the process for returns or replacement of SY88073LMG-TR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the SY88073LMGTR we delivered, we will accept the replacement or return of the SY88073LMG-TR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SY88073LMG-TR.
(3)The SY88073LMG-TR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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