Datasheet AD8561 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Ultrafast 7 ns Single Supply Comparator |
| Pages / Page | 12 / 5 — AD8561. Typical Performance Characteristics (V+ = +5 V, V– = 0 V, TA = … |
| Revision | D |
| File Format / Size | PDF / 679 Kb |
| Document Language | English |
AD8561. Typical Performance Characteristics (V+ = +5 V, V– = 0 V, TA = +25. C unless otherwise noted). 500. +125
Model Line for this Datasheet
Text Version of Document
AD8561 Typical Performance Characteristics (V+ = +5 V, V– = 0 V, TA = +25
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C unless otherwise noted) 5 500 20 +125
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C V V S = 5V, SINGLE SUPPLY S = 5V, SINGLE SUPPLY STEP SIZE = 100mV 4 400 CAPACITANCE LOAD = 10pF 15 –40
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C 3 T 300 A = +25
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C +25
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C 10 2 200 5 OUTPUT VOLTAGE – Volts 1 NUMBER OF COMPARATORS 100 PROPAGATION DELAY – ns 0 0 0 –2.5 –2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 –5 –4 –3 –2 –1 0 1 2 3 4 5 0 10 20 30 40 50 DIFFERENTIAL INPUT VOLTAGE – mV INPUT VOLTAGE – mV OVERDRIVE – mV
Figure 1. Output Voltage vs. Differen- Figure 2. Typical Distribution of Input Figure 3. Propagation Delay vs. tial Input Voltage Offset Voltage Overdrive
20 40 20 VS = 5V, SINGLE SUPPLY VS = 5V, SINGLE SUPPLY STEP SIZE = 100mV T OVERDRIVE = 10mV A = +25
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C SINGLE SUPPLY, OVERDRIVE LOAD = 5mV T CAPACITANCE LOAD = 10pF STEP SIZE = 100mV A = +25
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C 15 30 15 OVERDRIVE = 5mV CAPACITANCE LOAD = 10pF tPD – STEP SIZE = 800mV FALLING EDGE 10 20 10 400mV tPD + 200mV FALLING EDGE 100mV 5 10 5 PROPAGATION DELAY – ns PROPAGATION DELAY – ns PROPAGATION DELAY – ns 0 0 0 0 10 20 30 40 50 0 0.5 1 1.5 2 4.5 4.75 5 5.25 5.5 LOAD CAPACITANCE – pF SOURCE RESISTANCE – k
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SUPPLY VOLTAGE – Volts
Figure 4. Propagation Delay vs. Load Figure 5. Propagation Delay vs. Figure 6. Propagation Delay vs. Posi- Capacitance Source Resistance tive Supply Voltage
20 20 4 +25
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C VS = +5V, SINGLE SUPPLY STEP SIZE = 100mV 15 OVERDRIVE = 5mV, 15 3 LOAD CAPACITANCE = 10pF –40
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C +125
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C 10 10 2 HOLD TIME TIME – ns SET-UP TIME 5 5 VS = 5V 1 PROPAGATION DELAY – ns PROPAGATION DELAY – ns STEP SIZE = 100mV OVERDRIVE = 5mV LOAD CAPACITANCE = 10pF 0 0 0 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 –50 –25 0 25 50 75 100 125 TEMPERATURE –
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C COMMON-MODE VOLTAGE – Volts TEMPERATURE –
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C
Figure 7. Propagation Delay vs. Figure 8. Propagation Delay vs. V Figure 9. Latch Setup-and-Hold Time CM Temperature vs. Temperature Rev. D –5– Document Outline Features Applications General Description Pin Configurations Specifications Electrical Specifications Absolute Maximum Ratings Typical Performance Characteristics Applications Optimizing High Speed Performance Replacing the LT1016 Increasing Output Swing Output Loading Considerations Setup and Hold Times for Latching the Output Input Stage and Bias Currents Using Hysteresis SPICE Model Outline Dimensions Ordering Guide Revision History
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C unless otherwise noted) 5 500 20 +125
ⴗ
C V V S = 5V, SINGLE SUPPLY S = 5V, SINGLE SUPPLY STEP SIZE = 100mV 4 400 CAPACITANCE LOAD = 10pF 15 –40
ⴗ
C 3 T 300 A = +25
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C +25
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C 10 2 200 5 OUTPUT VOLTAGE – Volts 1 NUMBER OF COMPARATORS 100 PROPAGATION DELAY – ns 0 0 0 –2.5 –2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 –5 –4 –3 –2 –1 0 1 2 3 4 5 0 10 20 30 40 50 DIFFERENTIAL INPUT VOLTAGE – mV INPUT VOLTAGE – mV OVERDRIVE – mV
Figure 1. Output Voltage vs. Differen- Figure 2. Typical Distribution of Input Figure 3. Propagation Delay vs. tial Input Voltage Offset Voltage Overdrive
20 40 20 VS = 5V, SINGLE SUPPLY VS = 5V, SINGLE SUPPLY STEP SIZE = 100mV T OVERDRIVE = 10mV A = +25
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C SINGLE SUPPLY, OVERDRIVE LOAD = 5mV T CAPACITANCE LOAD = 10pF STEP SIZE = 100mV A = +25
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C 15 30 15 OVERDRIVE = 5mV CAPACITANCE LOAD = 10pF tPD – STEP SIZE = 800mV FALLING EDGE 10 20 10 400mV tPD + 200mV FALLING EDGE 100mV 5 10 5 PROPAGATION DELAY – ns PROPAGATION DELAY – ns PROPAGATION DELAY – ns 0 0 0 0 10 20 30 40 50 0 0.5 1 1.5 2 4.5 4.75 5 5.25 5.5 LOAD CAPACITANCE – pF SOURCE RESISTANCE – k
⍀
SUPPLY VOLTAGE – Volts
Figure 4. Propagation Delay vs. Load Figure 5. Propagation Delay vs. Figure 6. Propagation Delay vs. Posi- Capacitance Source Resistance tive Supply Voltage
20 20 4 +25
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C VS = +5V, SINGLE SUPPLY STEP SIZE = 100mV 15 OVERDRIVE = 5mV, 15 3 LOAD CAPACITANCE = 10pF –40
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C +125
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C 10 10 2 HOLD TIME TIME – ns SET-UP TIME 5 5 VS = 5V 1 PROPAGATION DELAY – ns PROPAGATION DELAY – ns STEP SIZE = 100mV OVERDRIVE = 5mV LOAD CAPACITANCE = 10pF 0 0 0 –50 –25 0 25 50 75 100 125 0 1 2 3 4 5 –50 –25 0 25 50 75 100 125 TEMPERATURE –
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C COMMON-MODE VOLTAGE – Volts TEMPERATURE –
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C
Figure 7. Propagation Delay vs. Figure 8. Propagation Delay vs. V Figure 9. Latch Setup-and-Hold Time CM Temperature vs. Temperature Rev. D –5– Document Outline Features Applications General Description Pin Configurations Specifications Electrical Specifications Absolute Maximum Ratings Typical Performance Characteristics Applications Optimizing High Speed Performance Replacing the LT1016 Increasing Output Swing Output Loading Considerations Setup and Hold Times for Latching the Output Input Stage and Bias Currents Using Hysteresis SPICE Model Outline Dimensions Ordering Guide Revision History
