Datasheet Analog Devices ADN2892 — Datenblatt

3.3 V, 4.25 Gbps,
Limiting Amplifier
ADN2892 Data Sheet
FEATURES GENERAL DESCRIPTION Input sensitivity: 3.5 mV p-p
70 ps rise/fall times
CML outputs: 750 mV p-p differential
Bandwidth selectable for multirate 1×/2×/4× FC modules
Optional LOS output inversion
Programmable LOS detector: 3.5 mV to 35 mV
Rx signal strength indicator (RSSI)
SFF-8472-compliant average power measurement
Single-supply operation: 3.3 V
Low power dissipation: 160 mW
Available in space-saving, 3 mm × 3 mm, 16-lead LFCSP
Extended temperature range: −40°C to +95°C
SFP reference design available The ADN2892 is a 4.25 Gbps limiting amplifier with integrated
loss of signal (LOS) detection circuitry and a received signal
strength indicator (RSSI). This part is optimized for Fibre
Channel (FC) and Gigabit Ethernet (GbE) optoelectronic
conversion applications. The ADN2892 has a differential input
sensitivity of 3.5 mV p-p and accepts up to a 2.0 V p-p
differential input overload voltage. The ADN2892 has current
mode logic (CML) outputs with controlled rise and fall times. …