ADCMP561BRQZ Analog Devices Inc, ADCMP561BRQZ Datasheet
ADCMP561BRQZ
Specifications of ADCMP561BRQZ
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ADCMP561BRQZ Summary of contents
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FEATURES Differential PECL compatible outputs 700 ps propagation delay input to output 75 ps propagation delay dispersion Input common-mode range: –2 +3.0 V Robust input protection Differential latch control Internal latch pull-up resistors Power supply rejection greater than ...
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ADCMP561/ADCMP562 TABLE OF CONTENTS Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Considerations.............................................................. 5 ESD Caution.................................................................................. 5 Pin Configurations and Function Descriptions ........................... 6 Typical Performance Characteristics ............................................. 8 Timing Information ....................................................................... 10 Application Information................................................................ 11 REVISION HISTORY 7/04—Data Sheet Changed ...
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SPECIFICATIONS −5 +3 Table 1. Electrical Characteristics Parameter DC INPUT CHARACTERISTICS Input Voltage Range Input Differential Voltage Input Offset Voltage Input Offset Voltage Channel Matching Offset ...
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ADCMP561/ADCMP562 Parameter AC PERFORMANCE (continued) Equivalent Input Rise Time Bandwidth Maximum Toggle Rate Minimum Pulse Width RMS Random Jitter Unit-to-Unit Propagation Delay Skew POWER SUPPLY Positive Supply Current Negative Supply Current Logic Supply Current Logic Supply Current Positive Supply Voltage ...
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ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltages Positive Supply Voltage (V to GND) CC Negative Supply Voltage (V to GND) EE Logic Supply Voltage (V to GND) DD Ground Voltage Differential Input Voltages Input Common-Mode Voltage Differential Input Voltage ...
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ADCMP561/ADCMP562 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS ADCMP561 4 LEA TOP VIEW LEA 5 (Not to Scale –INA 7 +INA 8 Figure 4. ADCMP561 16-Lead QSOP Pin Configuration Table 3. Pin ...
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Pin No. ADCMP561 ADCMP562 Mnemonic 14 17 GND Function Analog Ground. One of two complementary outputs for Channel logic low if the analog voltage at the noninverting input ...
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ADCMP561/ADCMP562 TYPICAL PERFORMANCE CHARACTERISTICS –5 +3 3.0 2.5 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –2.5 –1.5 –0.5 0.5 NONINVERTING INPUT VOLTAGE (INVERTING VOLTAGE = 0V) ...
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TEMPERATURE (°C) Figure 12. Propagation Delay vs. Temperature 140 120 100 0.2 0.4 0.6 0.8 1.0 ...
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ADCMP561/ADCMP562 TIMING INFORMATION LATCH ENABLE LATCH ENABLE DIFFERENTIAL INPUT VOLTAGE Q OUTPUT Q OUTPUT Figure 18 shows the compare and latch features of the ADCMP561/ADCMP562. Table 4 describes the terms in the diagram. Table 4. Timing Descriptions Symbol Timing t ...
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APPLICATION INFORMATION The ADCMP561/ADCMP562 comparators are very high speed devices. Consequently, high speed design techniques must be employed to achieve the best performance. The most critical aspect of any ADCMP561/ADCMP562 design is the use of a low impedance ground plane. ...
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ADCMP561/ADCMP562 Propagation delay dispersion is a specification that is important in critical timing applications such as ATE, bench instruments, and nuclear instrumentation. Overdrive dispersion is defined as the variation in propagation delay as the input overdrive conditions are changed (Figure ...
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TYPICAL APPLICATION CIRCUITS V IN ADCMP561/ ADCMP562 V REF LATCH V DD ENABLE INPUTS ALL RESISTORS 50Ω Figure 22. High Speed Sampling Circuits +V REF ADCMP561/ ADCMP562 V IN ADCMP561/ ADCMP562 –V REF V LATCH ENABLE INPUTS ALL RESISTORS 50Ω ...
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ADCMP561/ADCMP562 OUTLINE DIMENSIONS 0.010 0.004 COPLANARITY COPLANARITY ORDERING GUIDE Model Temperature Range ADCMP561BRQ −40°C to +85°C ADCMP562BRQ −40°C to +85°C 0.193 BSC 16 9 0.154 BSC 0.236 1 BSC 8 PIN 1 0.069 0.065 0.053 0.049 0.025 0.012 SEATING BSC ...
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NOTES Rev Page ADCMP561/ADCMP562 ...
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ADCMP561/ADCMP562 NOTES © 2004 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04687–0–7/04(A) Rev Page ...