Datasheet for ADCMP551BRQZ:
- Manufacturer Part Number : ADCMP551BRQZ
- Manufacturer : AD
- Description : Single - Supply, High Speed PECL Comparator in 16 - Lead QSOP Package IC
- Series : ADCMP551
- Reference Price : USD 1.944
- Our Price : We have a better price, contact us by email
- Product Type : Comparators
- Function : High Speed Comparators (<100ns Propagation Delay)
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 16-Lead QSOP
- Pins : 16
- MFG Package Case : RQ-16
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 98
- Working Temperature : -40 to 85C
- Other Part Number : ADCMP551BRQZ
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Single Power Supply
- 750 ps Propagation Delay Input to Output
- 100 ps Propagation Delay Dispersion
- Differential PECL Compatible Outputs
- Differential Latch Control
- Internal Latch Pull-up Resistors
- 750 ps Minimum Pulse Width
- Power Supply Rejection Greater than 70 dB
- Equivalent Input Rise Time Bandwidth > 750 MHz
- Typical Output Rise/Fall of 500 ps
- Programmable Hysteresis
The ADCMP551/ADCMP552/ADCMP553 are single supply,high speed comparators fabricated on Analog Devices’proprietary XFCB process. The devices feature a 750 ps propagation delay with less than 150 ps overdrive dispersion. Dispersion, a measure of the difference in propagation delay under differing overdrive conditions, is a particularly importantcharacteristic of high speed comparators. A separateprogrammable hysteresis pin is available on the ADCMP552.
A differential input stage permits consistent propagation delay with a common-mode range from –0.2 V to VCCI – 2.0 V. Outputs are complementary digital signals are fully compatible with PECL 10 K and 10 KH logic families. The outputs providesufficient drive current to directly drive transmission lines terminated in 50 Ω to VCCO - 2 V. A latch input is included and permits tracking, track-and-hold, or sample-and-hold modes of operation. The latch input pins contain internal pullups that set the latch in tracking mode when left open.
The ADCMP551/ADCMP552/ADCMP553 are specified over the –40°C to +85°C industrial temperature range. TheADCMP551 is available in a 16-lead QSOP package; theADCMP552 is available in a 20-lead QSOP package; and the ADCMP553 is available in an 8-lead MSOP package.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
