adcmp604 Analog Devices, Inc., adcmp604 Datasheet
adcmp604
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adcmp604 Summary of contents
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... High speed latch and programmable hysteresis features are also provided in a unique single-pin control option. The ADCMP604 is available in a 6-lead SC70 package, and the ADCMP605 is available in a 12-lead LFCSP. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. ...
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... ADCMP604/ADCMP605 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Timing Information ......................................................................... 5 Absolute Maximum Ratings............................................................ 6 Thermal Resistance ...................................................................... 6 ESD Caution.................................................................................. 6 Pin Configuration and Function Descriptions............................. 7 Typical Performance Characteristics ............................................. 8 REVISION HISTORY 8/07—Rev Rev. A Changes to Features and General Description ............................. 1 Changes to Electrical Characteristics Section ...
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... PL OD Comparator is operating Shutdown guaranteed CCO 10% output swing mV, output valid 2 5.0 V (ADCMP604) CCI CCO 5.0 V (ADCMP605) CCO 100 Ω OD LOAD R = 100 Ω LOAD 100 Ω OCI LOAD 100 Ω ...
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... Input Bandwidth Minimum Pulse Width POWER SUPPLY Input Supply Voltage Range Output Supply Voltage Range Positive Supply Differential (ADCMP605) Positive Supply Current (ADCMP604) Input Section Supply Current (ADCMP605) Output Section Supply Current (ADCMP605) Power Dissipation Power Supply Rejection Ratio Shutdown Mode I ...
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... TIMING INFORMATION Figure 2 illustrates the ADCMP604/ADCMP605 latch timing relationships. Table 2 provides definitions of the terms shown in Figure 2. LATCH ENABLE DIFFERENTIAL INPUT VOLTAGE Q OUTPUT Q OUTPUT Table 2. Timing Descriptions Symbol Timing t Input-to-Output High Delay PDH t Input-to-Output Low Delay PDL t Latch Enable-to-Output High Delay ...
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... ADCMP604/ADCMP605 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltages Input Supply Voltage (V to GND) CCI Output Supply Voltage (V to GND) CCO Positive Supply Differential (V − V CCI CCO Input Voltages Input Voltage Differential Input Voltage Maximum Input/Output Current Shutdown Control Pin Applied Voltage (S ...
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... PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 5. ADCMP604 Pin Function Descriptions (6-Lead SC70) Pin No. Mnemonic Description 1 Q Noninverting Output logic high if the analog voltage at the noninverting input, V analog voltage at the inverting input Negative Supply Voltage Noninverting Analog Input Inverting Analog Input ...
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... ADCMP604/ADCMP605 TYPICAL PERFORMANCE CHARACTERISTICS 2 25°C, unless otherwise noted. CCI CCO A 800 600 400 V = 2.5V CC 200 0 –200 –400 –600 –800 – LE/HYS PIN (V) Figure 5. LE/HYS Pin Current vs. Voltage 200 150 100 –50 –100 –150 – ...
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... Figure 15. 50 MHz Output Voltage Waveform at V 1.543V 1.043V 2.2 2.6 3.0 Figure 16. 50 MHz Output Voltage Waveform at V Rev Page ADCMP604/ADCMP605 3.4 4.4 5.4 V (V) CCO Figure 14. LVDS Output Swing vs. V (V) CCO Q Q 1.000ns/DIV = 2.5 V CCO Q Q 1.000ns/DIV = 5.5 V CCO ...
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... LVDS-COMPATIBLE OUTPUT STAGE Specified propagation delay dispersion performance is only achieved by keeping parasitic capacitive loads at or below the specified minimums. The outputs of the ADCMP604 and ADCMP605 are designed to directly drive any standard LVDS- compatible input. USING/DISABLING THE LATCH FEATURE The latch input is designed for maximum versatility ...
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... The ADCMP604/ADCMP605 dispersion is typically <1 the overdrive varies from 125 mV. This specification applies to both positive and negative signals because each of the ADCMP604 and ADCMP605 has substantially equal delays for positive-going and negative-going inputs and very low output skews. 500mV OVERDRIVE ...
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... ADCMP604/ADCMP605 The hysteresis control pin appears as a 1.25 V bias voltage seen through a series resistance of 70 kΩ ± 20% throughout the hysteresis control range. The advantages of applying hysteresis in this manner are improved accuracy, improved stability, reduced component count, and maximum versatility. An external bypass capacitor is not recommended on the HYS pin because it would likely degrade the jitter performance of the device and impair the latch function ...
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... Figure 24. Voltage-Controlled Oscillator CMOS OUTPUT INPUT ±50mV INPUT LVDS LE/HYS LVDS OUTPUT Rev Page ADCMP604/ADCMP605 2.5V ADCMP604 1.25V 1.25V 10kΩ REF 10kΩ ADCMP601 LE/HYS 10kΩ 82pF 100kΩ Figure 25. Oscillator and Pulse-Width Modulator 2. ADCMP605 LE/HYS ...
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... MAX 1.00 0.85 0.80 SEATING PLANE ORDERING GUIDE Model Temperature Range 1 ADCMP604BKSZ-R2 −40°C to +125°C 1 ADCMP604BKSZ-REEL7 −40°C to +125°C ADCMP604BKSZ-RL 1 −40°C to +125°C 1 ADCMP605BCPZ-WP −40°C to +125°C 1 ADCMP605BCPZ-R2 −40°C to +125°C 1 ADCMP605BCPZ-R7 −40°C to +125°C EVAL-ADCMP605BCPZ RoHS Compliant Part. ...
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... NOTES Rev Page ADCMP604/ADCMP605 ...
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... ADCMP604/ADCMP605 NOTES ©2006–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05916-0-8/07(A) T Rev Page ...