GN1068
The GN1068 is an extended-capability transimpedance amplifier die. The GN1068 is user configurable for desired bit rate, where the nominal rates supported are Fibre Channel 14.025Gbps and 8.5/4.25Gbps rates, as well as the 10 Gigabit Ethernet rate of 10.3125Gbps. Selection of the rate optimizes the noise performance for operation at that rate.
The GN1068 design is implemented such that electro-optic gain is well controlled for maximum RF stability in the user's package. The GN1068 is intended to offer careful RF matching of photodiode and TIA for optimized performance.
Features
- On-chip decoupling
- Designed for 0.2pF PIN Diode
- Power dissipation: 94mW (typical)
- Typical transimpedance gain 6.75kΩ
- Rate selectable bandwidth: 12GHz for 16G Mode, 8GHz for 8G Mode
- Low Frequency Cut-off (-3dB): 20kHz
- Operates at OC-192 / STM-64 up to 14.5Gbps NRZ rates
- Received Signal Strength Indicator (RSSI) current output operates from dark current to overload
- Operating junction temperature range: -40°C to +125°C
- Can be used with both TO-can and alternative packaging form factors
- 4/8 and 16Gbps Fibre Channel
- 10 Gigabit Ethernet
- Serial Data Systems up to 14.5Gbps
Applications
Pb(Lead)-Free/RoHS-Green Info
(-40°C to +85°C / 4000 cycles)
(50°C, 4000 Hrs)
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