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MAX3945ETE+T
Limiting Amplifier, 9 GHz, 2.85 V, 3.63 V, TQFN, 16 Pins, -40 °C
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX3945ETE+T
- Order Code:
- 2514496RL
- Technical Datasheet:
- MAX3945ETE+T Datasheet
Product Overview
The MAX3945ETE+T is a 1.0625Gbps to 11.3Gbps, SFP+ dual path limiting amplifier in 16 pin TQFN package. This 3.3V, multirate, low power limiting amplifier is optimized for fibre channel and Ethernet transmission systems at data rates up to 11.3Gbps. The high sensitivity limiting amplifier limits signal generated by transimpedance amplifier into CML level differential output signal. All differential inputs and outputs are optimally back terminated for 50ohm transmission line PCB design. It has programmable filtering to optimize sensitivity for different data rates and to suppress relaxation oscillations that could occur in some optical systems. The MAX3945 incorporates two loss of signal (LOS) circuits and programmable time mask for LOS output. A 3-wire digital interface reduces pin count and enables control of LOS threshold, LOS polarity, LOS mode, CML output level, input offset correction, receive (Rx) polarity, Rx input filter and Rx deemphasis without need for external components.
- 2.85V to 3.63V power supply voltage range and 46.6mA power supply current (LOS1
- EN=1, LOS2
- EN=0)
- Operating temperature range from -40°C to 85°C
- Small signal bandwidth (simulated value) of 9GHz at RATE
- SEL = 1
- Enables single module design compliance with 1000BASE-SX/LX and 10GBASE-SR/LR specifications
- -25.3dBm optical sensitivity at 1.25Gbps using 10.32Gbps ROSA
- Selectable 1GHz/2.1GHz/2.5GHz/3GHz input filters at RATE
- SEL = 0 setting
- Supports SFF-8431 SFP+ MSA and SFF-8472 digital diagnostic
- Total power dissipation of 130mW at 3.3V power supply with RSSI monitor based LOS
- Total power dissipation of 154mW at 3.3V power supply with Rx input based LOS
- CML output with level adjustment and squelch mode
Applications
Communications & Networking
Product Information
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- :
- 9GHz
- :
- 2.85V
- :
- 3.63V
- :
- TQFN
- :
- 16Pins
- :
- -40°C
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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Extra stock is available upon order to the Supplier Lead Time which is approximately 16/10/23
2,103 UK stock available for 4-6 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Rs.708.61
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- Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 10
| Quantity | Price | Your Price |
|---|---|---|
| 10+ | Rs.708.61 | |
| 25+ | Rs.675.66 | |
| 100+ | Rs.586.84 | |
| 250+ | Rs.560.52 | |
| 500+ | Rs.511.18 | |
| 2500+ | Rs.494.73 | |
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10 (Cut Tape 2514496) x 708.61 = Rs.7,086.10
Total Price: Rs.7,086.10
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