Home

ANALOG DEVICES 23 ns 65 ns Low Voltage Comparators CMP401/CMP402 handbook

1. 1 8 0 2440 6 20 0 2284 5 80 SI AE Vs A gt le 4 4 EN gt je 0 0098 0 25 0 0500 1 27 0 0192 0 49 0 0099 0 25 0 0500 1 27 0 0040 0 10 BSC 0 0138 0 35 0 0075 0 19 0 0160 0 41 16 Lead TSSOP RU 16 0 006 0 15 0 002 0 05 0 0433 y D 1 10 d gt le MAX 0 028 0 70 0 0256 0 pi ps 30 0 020 0 50 O LANE o 59 0 0075 0 19 sows 0 Revision History Location Page Data Sheet changed from REV 0 to REV A Edits to GENERAL DESCRIPTION ERRECHEN EE A A eed wee l erg 1 Edits to ABSOLUTE MAXIMUM RATINGS 52 e k m a al a ENNEN ENTREE ER EO C RR EE RR RR e Re Renal 4 Editsio PACKAGE WY D EE 4 Edits to ORDERING GUIDE 1748 Rx AS hci a Ne oS we dn as Ah woo a Ng as doe de do BN Se ad Ae een 4 Del ted DICE CHARACTERISTICS 20 1 ori BA Bb Re DR BG a wR EE aaa REN ava Alo RT OR da 4 Edits to CMP401 CMP402 PIN CONFIGURATIONS 14 26 42 22548 3004 see e e e e e e e e e e e e e e e e es 4 8 REV A C00267 0 2 02 A PRINTED IN U S A
2. 0 0 100 200 300 400 500 CAPACITIVE LOAD pF TPC 11 CMP401 Propagation Delay vs Capacitive Load Van VDIG Mans OV TO 5V Rs 500 C 15pF TA 25C PROPAGATION DELAY ns SUPPLY VOLTAGE V TPC 14 CMP401 Propagation Delay vs Supply Voltage 2 0 x E 1 1 6 5 5V w D S 1 2 31 gt amp 5 o8 o o a d 04 E g IL a RE RR E e GE 0 0 75 50 25 0 25 50 75 100 125 150 TEMPERATURE C TPC 17 CMP401 Digital Supply Current vs Temperature PROPAGATION DELAY ns CAPACITIVE LOAD pF TPC 12 CMP402 Propagation Delay vs Capacitive Load 1000 100 ARAIL 10 ARAIL DELTA OUTPUT SWING mV 0 1 1 10 100 1000 10000 100000 LOAD CURRENT pA TPC 15 CMP401 CMP402 Delta Out put Swing from Power Supplies vs Load Current 2 0 E l 1 6 5 5V D tc 5 1 2 SN gt 2 amp 208 o o a a 04 5 Sena g a Te 0 0 75 50 25 0 25 50 75 100 125 150 TEMPERATURE C TPC 18 CMP402 Digital Supply Current vs Temperature REV A Typical Performance Characteristics CMP401 CMP402 DIGITAL SUPPLY CURRENT mA DIGITAL SUPPLY VOLTAGE V TPC 19 CMP401 Digital Supply Current vs Digital Supply Voltage E
3. VDIGITAL OV OR 5V 3V OR 5V IN OUTPUT IN VANALOG 0V OR 5V NOTE VanaLoG Dana oe lz 3V CMP401 20 MHz Noninverting Switching Vin 100 mV One Technology Way P O Box 9106 Norwood MA 02062 9106 U S A Tel 781 329 4700 www analog com Fax 781 326 8703 O Analog Devices Inc 2002 CMP401 CMP402 SPECIFICATIONS ELECTRICAL SPECIFICATIONS O Vana V pig 5 0 V Von 0 1 V 40 C lt T lt 125 C unless otherwise noted Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage Vos Ta 25 C 3 mV Vos 4 mV Hysteresis 2 mV Input Bias Current Ig Ta 25 C 3 uA In 4 uA Input Offset Current Ios 3 uA Input Common Mode Voltage Range Vom 0 4 0 V Common Mode Rejection CMRR 0 1 V lt Vey lt 3 9 V 60 dB Large Signal Voltage Gain Avo Rr 10 kQ 10 V mV Offset Voltage Drift AVos AT 1 uV C OUTPUT CHARACTERISTICS Output High Voltage Von Ion 3 2 mA 4 6 V Output Low Voltage VoL lor 3 2 mA 0 2 V POWER SUPPLY Power Supply Rejection Ratio PSRR V ana and V pic 2 7 V to 6 V 60 dB Analog Supply Current CMP401 Tana Ta 25 C 6 5 mA Digital Supply Current CMP401 Ipic Vo 0V Rp x Ta 25 C 2 0 mA Analog Supply Current CMP401 Tana 8 0 mA Digital Supply Current CMP401 Ipic Vo 0V RL x 2 25 mA Analog Supply Current CMP402 Tana Ta 25 C 1 4 mA Digital Supply Current CMP402 Ipic Vo 0V Rp x Ta 25 C 2 0 mA Analog Supply Curren
4. 113 37 C W 16 Lead TSSOP RU 180 37 C W NOTES Absolute Maximum Ratings apply to packaged parts unless otherwise noted The analog input voltage is equal to 7 V or the analog supply voltage whichever ORDERING GUIDE Temperature Package Package Model Range Description Option CMP401GS 40 C to 125 C 16 Lead SOIC R 16A CMP401GRU 40 C to 125 C 16 Lead TSSOP RU 16 CMP402GS 40 C to 125 C 16 Lead SOIC R 16A CMP402GRU 40 C to 125 C 16 Lead TSSOP RU 16 V DIG is less o a is specified for the worst case conditions i e Dua is specified for device soldered awe in circuit board for SOIC and TSSOP packages Figure 1 Simplified Schematic PIN CONFIGURATIONS 16 Lead Narrow SO 16 Lead S Suffix TSSOP RU Suffix OUT B 1 e 16 our C i 16 OUTB Ce F OUT C OUTA 2 15 OULD OUT A C FF OUT D V DIG DIG GND V DIG 4 F DIG GND D 3 cusam EZ va ANA Y EN E v ANA V ANA 4 402 t3 V ANA ANA E sop view IND INA E E N D N A 5 quot toScalo IND IN B Ey Mot toScale F JN c INB C L IN C IN A 6 AND 8 9 IN B IN C IN B 8 IN C CAUTION ESD electrostatic discharge sensitive device Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection Although the CMP401 CMP402 features proprietary ESD protection circuitry permanent damage may occur on devices subjected to high ener
5. EI gt o ANALOG SUPPLY CURRENT mA 0 4 75 50 25 0 25 50 75 100 125 150 TEMPERATURE C TPC 22 CMP402 Analog Supply Current vs Temperature REV A 0 8 0 4 DIGITAL SUPPLY CURRENT mA 1 2 3 4 5 DIGITAL SUPPLY VOLTAGE V TPC 20 CMP402 Digital Supply Current vs Digital Supply Voltage 7 0 6 0 5 0 4 0 3 0 ANALOG SUPPLY CURRENT mA 1 2 3 4 5 6 7 8 9 ANALOG SUPPLY VOLTAGE V 10 TPC 23 CMP401 Analog Supply 40 C 25 C 125 C 125 C 25 C 40 C Current vs Analog Supply Voltage 7 0 6 0 E 5V 5V g S 5 0 x 3V amp 40 2 o 9 3 3 0 4 z lt 2 0 75 50 25 0 25 50 75 100 125 150 TEMPERATURE C TPC 21 CMP401 Analog Supply Current vs Temperature 1 4 t 125 C 1 1 2 ke u 25 C tr 5 1 0 5 40 C d amp 08 2 o 3 2 0 6 4 F Ki 0 4 12345 6 7 8 9 ANALOG SUPPLY VOLTAGE V 10 TPC 24 CMP402 Analog Supply Current vs Analog Supply Voltage CMP401 CMP402 OUTLINE DIMENSIONS Dimensions shown in inches and mm 16 Lead Narrow SOIC R 16A 16 9 A 0 1574 4 00 0 1497 3 80 PIN 1
6. O CM P4014444 ANALOG DEVICES 23 ns and 65 ns Low Voltage Comparators CMP401 CMP402 FEATURES 23 ns or 65 ns Propagation Delay Single Supply Operation Compatible with 3 V and 5 V Logic Separate Input and Output Sections Low Power Wide Input Range 5 V to 3 9 V APPLICATIONS Battery Operated Instrumentation Line Receivers Level Translators Read Channel Detection GENERAL DESCRIPTION The CMP401 and CMP402 are 23 ns and 65 ns quad comp arators with separate input and output supplies Separate supplies enable the input stage to be operated from 3 V to as high as 6 V The output can be supplied with either 3 V or 5 V as determined by the interface logic or available supplies Independent input and output supplies combined with fast propagation make the CMP401 and CMP402 excellent choices for interfacing to portable instrumentation The CMP401 and CMP402 are specified over the extended indus trial 40 C to 125 C temperature range Both are available in narrow SO 16 surface mount packages and 16 lead TSSOP REV A Information furnished by Analog Devices is believed to be accurate and reliable However no responsibility is assumed by Analog Devices for its use nor for any infringements of patents or other rights of third parties that may result from its use No license is granted by implication or otherwise under any patent or patent rights of Analog Devices FUNCTIONAL BLOCK DIAGRAM VANALOG
7. gy electrostatic discharges Therefore proper ESD precautions are recommended to avoid performance degradation or loss of functionality 4 WARNING DIG GND eer ESD SENSITIVE DEVICE REV A Typical Performance Characteristics CMP401 CMP402 Van Vpig 5V Van 0V TO 5V Rg lt 500 C 15pF Ta 25 C Van Vpig 5V Van 0V TO 5V Rs 500 C 15pF Ta 25 C PDELAY PROPAGATION DELAY ns PROPAGATION DELAY ns PROPAGATION DELAY ns 50 25 0 25 50 75 100 125 0 10 20 30 40 50 OVERDRIVE mV OVERDRIVE mV TEMPERATURE C TPC 1 CMP401 Propagation Delay TPC 2 CMP402 Propagation Delay TPC 3 CMP401 Propagation Delay vs Overdrive vs Overdrive vs Temperature 5 mV OD 90 30 60 Van Vpig 5V ao Van 0V TO 5V Ge ep 2 Rg lt 502 C 15pF 2 2 I l I 70 20 gt 40 d W W Lu a a a z 60 z 15 z 30 o o o E E E lt x 4 4 g 50 g 10 g 20 5 5 Van Vpic 5V 49 T 10 V an 0VTO 5V Rs lt 500 C 15pF 30 0 0 50 25 0 25 50 75 100 125 50 25 0 25 50 75 100 125 50 25 0 25 50 75 100 125 TEMPERATURE C TEMPERATURE C TEMPERATURE C TPC 4 CMP402 Propagation Delay TPC 5 CMP401 Pr
8. opagation Delay TPC 6 CMP402 Propagation Delay vs Temperature 5 mV OD vs Temperature 20 mV OD vs Temperature 20 mV OD Van Vpio V VAN Vpig 5V Van OVTO 5V Van 0VTO 5V e TA 25 C 2 Ty 25 C 2 l 1 gt q gt gt E 3 a a a E 5 5 lt lt lt 9 6 o Q amp a n E a D n 0 0 10 100 1k 10k 100k 10 100 1k 10k 100k 0 2 3 4 5 6 SOURCE RESISTANCE Q SOURCE RESISTANCE Q POSITIVE SUPPLY VOLTAGE V TPC 7 CMP401 Propagation Delay TPC 8 CMP402 Propagation Delay TPC 9 CMP401 Propagation Delay vs vs Source Resistance 20 mV OD vs Source Resistance 20 mV OD Supply Voltage 20 mV OD REV A b CMP401 CMP402 VAN VDIG VAN OV TO 5V Rg lt 500 C 15pF TA 25 C PROPAGATION DELAY ns 1 2 3 4 5 6 POSITIVE SUPPLY VOLTAGE V TPC 10 CMP402 Propagation Delay vs Supply Voltage 20 mV OD 1200 Van VpiG Van 0V TO 5V 1000 Rs lt 500 C 15pF Ta 25 C SLEWRATE V us R e e N e e 1 2 3 4 5 6 POSITIVE SUPPLY VOLTAGE V TPC 13 CMP401 CMP402 Slew Rate vs Positive Supply Voltage 2 5 2 0 1 5 1 0 5 0 75 50 25 0 25 50 19 d 125 150 TEMPERATURE INPUT OFFSET VOLTAGE mV TPC 16 CMP401 CMP402 Input Offset Voltage vs Temperature SA Van Vpig 5V Van OV TO 5V Rs 500 TA 25 C PROPAGATION DELAY ns
9. t CMP402 Tana 1 75 mA Digital Supply Current CMP402 Ipic Vo 0V RL x 2 25 mA DYNAMIC PERFORMANCE Propagation Delay CMP401 tp 100 mV Step with 20 mV OD Ta 25 C 17 23 ns tp 100 mV Step with 5 mV OD Ta 25 C 33 ns tp 100 mV Step with 20 mV OD 30 ns Propagation Delay CMP402 tp 100 mV Step with 20 mV OD Ta 25 C 54 65 ns tp 100 mV Step with 5 mV OD Ta 25 C 60 ns tp 100 mV Step with 20 mV OD 75 ns ELECTRICAL SPECIFICATIONS Van Vor 3 0 V Ven 0 1 V T 25 C unless otherwise noted Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage Vos 4 5 mV Input Common Mode Voltage Range Vom 0 2 0 V Input Differential Voltage Range VopIFF 2 0 V Common Mode Rejection CMRR 0 1 V lt Vem 1 9V 60 dB OUTPUT CHARACTERISTICS Output High Voltage Von log 3 2 mA 2 6 V Output Low Voltage VoL lor 3 2 mA 0 25 V POWER SUPPLY Power Supply Rejection Ratio PSRR V ana and Vtpig 2 7 V to 6 V 60 dB Analog Supply Current CMP401 Tana mA Digital Supply Current CMP401 Ipic Vo 0V RL x mA Analog Supply Current CMP402 Tana 1 2 mA Digital Supply Current CMP402 Ipic Vo 0V RL x mA DYNAMIC PERFORMANCE Propagation Delay CMP401 tp 100 mV Step with 20 mV OD 32 ns Propagation Delay CMP402 tp 100 mV Step with 20 mV OD 70 ns ye REV A ELECTRICAL SPECIFICATIONS e ts 5 V Vas 5 0 V T 25 C unless otherwise noted CMP401 CMP402 Parameter Symbol Conditions Min Typ Ma
10. x Unit INPUT CHARACTERISTICS Offset Voltage Vos Vom 0V 3 mV Input Common Mode Voltage Range Vom 5 0 4 0 V Input Differential Voltage Range VDIFF 8 0 V Common Mode Rejection CMRR 4 9 V lt Voy 3 9V 60 dB Offset Voltage Drift AVos AT 1 5 uV C POWER SUPPLY Power Supply Rejection Ratio PSRR Viana 3 V to 6 V 60 dB Analog Supply Current CMP401 Tana 6 5 mA Digital Supply Current CMP401 Ipic Vo 0V RL x 2 0 mA Analog Supply Current CMP402 Tana 2 0 mA Digital Supply Current CMP402 Ipic Vo 0V R x 2 0 mA DYNAMIC PERFORMANCE Propagation Delay CMP401 tp 100 mV Step with 20 mV OD 23 ns Propagation Delay CMP402 tp 100 mV Step with 20 mV OD 65 ns NOTES 1Offset voltage is defined as Vos Nos 2 Specifications subject to change without notice REV A CMP401 CMP402 ABSOLUTE MAXIMUM RATINGS Total Analog Supply Voltage ooooooooooo 16 V Digital Supply Voltage 7V Analog Positive Supply Digital Positive Supply 200 mV Input Voltage iss 0 eee eects 7 V Differential Input Voltage 2 2 2 9 V Output Short Circuit Duration to GND Indefinite Storage Temperature Range S RU Package Operating Temperature Range CMP401G CMP402G Junction Temperature Range S RU Package 65 C to 150 C 40 C to 125 C 65 C to 150 C Lead Temperature Range Soldering 60 sec 300 C Package Type Oja c Units 16 Lead SO S

ANALOG DEVICES 23 ns 65 ns Low Voltage Comparators CMP401/CMP402 handbook

Contents

Download Pdf Manuals

Related Search

Related Contents