The ONET1151P is a high-speed, 3.3-V limiting amplifier for multiple fiber optic and copper cable applications with data rates up to 11.3 Gbps.
The device provides a two-wire serial interface which allows digital control of the output amplitude, output pre-emphasis, input threshold voltage (slice level) and the loss of signal assert level.
The ONET1151P provides a gain of about 33dB which ensures a fully differential output swing for input signals as low as 20 mVp-p. The output amplitude can be adjusted between 350 mVp-p and 850 mVp-p. To compensate for frequency dependent loss of microstrips or striplines connected to the output of the device, programmable de-emphasis is included in the output stage. A settable loss of signal (LOS) detection with programmable output masking time and output disable are also provided.
The part, available in RoHS compliant small footprint 3 mm × 3 mm 16-pin QFN package, typically dissipates 132 mW with 550 mVp-p output and is characterized for operation from −40°C to 100°C.
|Part number||Order||Device type||Data rate (Max) (Gbps)||Features||VCC (V)||ICC (Typ) (mA)||Package Group||ICC (Max) (mA)||DJ (Typ) (ps)||Package size: mm2:W x L (PKG)||Operating temperature range (C)|
Output voltage select
|3.3||42||VQFN | 16||52||3||16VQFN: 9 mm2: 3 x 3 (VQFN | 16)||-40 to 100|
|ONET8501P||Samples not available||Limiting amplifier||11.3||Bandwidth select||3.3||48||VQFN | 16||61||4||16VQFN: 9 mm2: 3 x 3 (VQFN | 16)||-40 to 100|
||Limiting amplifier||11.3||Bandwidth select||3.3||50||VQFN | 16||63||3||16VQFN: 9 mm2: 3 x 3 (VQFN | 16)||-40 to 100|