ONET1151P 11.3-Gbps limiting amplifier | TI.com

ONET1151P
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11.3-Gbps limiting amplifier

11.3-Gbps limiting amplifier - ONET1151P
Datasheet
 

Recommended alternative parts

  • ONET1191P  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   Low Jitter, No Two wire control
  • ONET8501P  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   BW Adjust, Two wire control
  • ONET8501PB  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   BW Adjust, Two wire control, Lower Jitter

More Information

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Description

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.

Features

  • Up to 11.3 Gbps Operation
  • Two-Wire Digital Interface
  • Adjustable LOS Threshold
  • Digitally Selectable Output Voltage
  • Digitally Selectable Output De-Emphasis
  • Adjustable Input Threshold Voltage
  • Output Polarity Select
  • Programmable LOS Masking Time
  • Input Offset Cancellation
  • CML Data Outputs with On-Chip 50-Ω
    Back-Termination to VCC
  • Single +3.3-V Supply
  • Low Power Consumption
  • Output Disable
  • Surface Mount Small Footprint 3 mm × 3 mm
    16-Pin RoHS Compliant QFN Package
  • Pin Compatible to the ONET8501PB

Parametrics

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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)
ONET1151P Order now Limiting amplifier     11.3     Disable
LOS
OUTPOL
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    
ONET8501PB Order now Limiting amplifier     11.3     Bandwidth select     3.3     50     VQFN | 16     63     3     16VQFN: 9 mm2: 3 x 3 (VQFN | 16)     -40 to 100