AD7502KNZ

a CMOS 4-/8-Channel Analog Multiplexers AD7501/AD7502/AD7503 FEATURES DTL/TTL/CMOS Direct Interface Power Dissipation: 30 ␮W R ON: 170 ⍀ Standard 16-Lead DlPs and 20-Terminal Surface Mount Packages FUNCTIONAL BLOCK DIAGRAM AD7501/AD7503 GENERAL DESCRIPTION The AD7501 and AD7503 are monolithic CMOS, 8-channel analog multiplexers which switch one of eight inputs to a common output, depending on the state of three binary address lines and an “enable” input. The AD7503 is identical to the AD7501 except its “enable” logic is inverted. All digital inputs are TTL/DTL and CMOS logic compatible. The AD7502 is a monolithic CMOS dual 4-channel analog multiplexer. Depending on the state of two binary address inputs and an “enable,” it switches two output buses to two of eight inputs. AD7502 Truth Tables AD7501 A2 A1 A0 EN “ON” 0 0 0 0 1 1 1 1 X 0 0 1 1 0 0 1 1 X 0 1 0 1 0 1 0 1 X 1 1 1 1 1 1 1 1 0 1 2 3 4 5 6 7 8 None AD7502 AD7503 A2 A1 A0 EN “ON” Al A0 EN “ON” 0 0 0 0 1 1 1 1 X 0 0 1 1 0 0 1 1 X 0 1 0 1 0 1 0 1 X 0 0 0 0 0 0 0 0 1 1 2 3 4 5 6 7 8 None 0 0 1 1 X 0 1 0 1 X 1 1 1 1 0 1&5 2&6 3&7 4&8 None REV. B 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. Trademarks and registered trademarks are the property of their respective companies. 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 © 2003 Analog Devices, Inc. All rights reserved. AD7501/AD7502/AD7503–SPECIFICATIONS (V ANALOG SWITCH RON RON vs. VS RON vs. Temperature ∆RON Between Switches RON vs. Temperature Between Switches IS IOUT |IOUT – IS| = +15 V, VSS = –15 V unless otherwise noted.) Over Specified Temperature Range @ +25°C Parameter DD Version1 Switch Condition AD7501, AD7503 AD7502 All All All All ON ON ON ON 170 Ω typ, 300 Ω max 20% typ 0.5%/°C typ 4% typ 170 Ω typ, 300 Ω max 20% typ 0.5%/°C typ 4% typ All K S K ON OFF OFF OFF ± 0.01%/°C 0.2 nA typ, 2 nA max 0.5 nA max 1 nA typ, 10 nA max ± 0.01%/°C 0.2 nA typ, 2 nA max 0.5 nA max 0.6 nA typ, 5 nA max 50 nA max 50 nA max 250 nA max 50 nA max 50 nA max 125 nA max S OFF 5 nA max 3 nA max 250 nA max 125 nA max K S ON ON 12 nA max 5.5 nA max 7 nA max 3.5 nA max 300 nA max 300 nA max 175 nA max 175 nA max 0.8 V max 2.4 V min 0.8 V max 2.4 V min DIGITAL CONTROL VINL VINH IINL or IINH CIN All All All All 10 nA typ 3 pF typ 10 nA typ 3 pF typ DYNAMIC CHARACTERISTICS tON tOFF CS COUT CSOUT CSS Between Any Two Switches All All All All All All 0.8 µs typ 0.8 µs typ 5 pF typ 30 pF typ 0.5 pF typ 0.5 pF typ 0.8 µs typ 0.8 µs typ 5 pF typ 15 pF typ 0.5 pF typ 0.5 pF typ POWER SUPPLY IDD ISS IDD ISS All All All All 500 µA max 500 µA max 800 µA max 800 µA max 500 µA max 500 µA max 800 µA max 800 µA max OFF OFF OFF OFF AD7501, AD7503 AD7502 Test Conditions –10 V ≤ VS ≤ +10 V IS = 1.0 mA VS = 0 V, IS = 1.0 mA VS = –10 V, VOUT = +10 V and VS = +10 V, VOUT = –10 V VS = –10 V, VOUT = +10 V and VS = +10 V, VOUT = –10 V AD7501/02: Enable LOW AD7503: Enable HIGH VS = 0 VIN = 0 to +5.0 V (See Test Circuit 2) 500 µA max 500 µA max 800 µA max 800 µA max 500 µA max 500 µA max 800 µA max 800 µA max All Digital Inputs Low All Digital Inputs High NOTES 1 KN version specified for 0°C to +70°C, KQ version for –25°C to +85°C; and SQ, SE versions for –55°C to +125°C. Specifications subject to change without notice. Operating Temperature Commercial (KN Version) . . . . . . . . . . . . . . . 0°C to +70°C Industrial (KQ Version) . . . . . . . . . . . . . . . –25°C to +85°C Extended (SQ, SE Versions) . . . . . . . . . . –55°C to +125°C Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300°C ABSOLUTE MAXIMUM RATINGS (TA = +25°C unless otherwise noted) VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +17 V VSS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –17 V V Between Any Switch Terminals1 . . . . . . . . . . . . . . . . . 25 V Digital Input Voltage Range . . . . . . . . . . . . . . . VDD to GND Overvoltage at VOUT (VS) . . . . . . . . . . . . . . . . . . . . . . VSS, VDD Switch Current (IS, Continuous One Channel) . . . . . . .35 mA Switch Current (IS, Surge One Channel) 1 ms Duration, 10% Duty Cycle . . . . . . . . . . . . . . . 50 mA Power Dissipation (Any Package) Up to +75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450 mW Derates above +75°C by . . . . . . . . . . . . . . . . . . . 6 mW/°C CAUTION 1 Do not apply voltages higher than V DD and V SS to any other terminal, especially when VSS = VDD = 0 V all other pins should be at 0 V. 2 The digital control inputs are diode protected; however, permanent damage may occur on unconnected units under high energy electrostatic fields. Keep unused units in conductive foam at all times. 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 AD7501, AD7502, and AD7503 feature proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. –2– REV. B AD7501/AD7502/AD7503 ORDERING GUIDE PIN CONFIGURATIONS Modell Temperature Range Package Options2 AD7501KN AD7501KQ AD7501SQ AD7501SE 0°C to +70°C –25°C to +85°C –55°C to +125°C –55°C to +125°C N-16 Q-16 Q-16 E-20A AD7502KN AD7502KQ AD7502SQ AD7502SE 0°C to +70°C –25°C to +85°C –55°C to +125°C –55°C to +125°C N-16 Q-16 Q-16 E-20A AD7503KN AD7503KQ AD7503SQ AD7503SE 0°C to +70°C –25°C to +85°C –55°C to +125°C –55°C to +125°C N-16 Q-16 Q-16 E-20A PDIP CERDIP LCC NOTES 1 To order MIL-STD-883, Class B processed parts, add/883B to part number. See the Analog Devices’ 1990 Military Databook for military data sheet. 2 E = LCC; N = PDIP; Q = CERDIP. Typical Performance Characteristics Figure 1a. RON vs. VS At Different Power Supplies Figure 1b. RON vs. VS At Different Temperatures REV. B Figure 2a. Digital Threshold Voltage (VINH, VINL) vs. Power Supply Figure 3. tON, tOFF vs. Digital Input Voltage Figure 2b. Digital Threshold Voltage (VINH, VINL) vs. Temperature Figure 4. Power Dissipation vs. Logic Frequency (50% Duty Cycle) –3– AD7501/AD7502/AD7503 OUTLINE DIMENSIONS TYPICAL SWITCHING CHARACTERISTICS 16-Lead Plastic Dual In-Line Package [PDIP] (N-16) TEST CIRCUIT 1 0.785 (19.94) 0.765 (19.43) 0.745 (18.92) 16 9 1 8 C01129-0-7/03(B) Dimensions shown in inches and (millimeters) 0.295 (7.49) 0.285 (7.24) 0.275 (6.99) 0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.100 (2.54) BSC 0.015 (0.38) MIN 0.150 (3.81) 0.135 (3.43) 0.120 (3.05) 0.180 (4.57) MAX 0.150 (3.81) 0.130 (3.30) 0.110 (2.79) 1 µs/DIV 1 µs/DIV 0.015 (0.38) 0.010 (0.25) 0.008 (0.20) 0.060 (1.52) SEATING PLANE 0.050 (1.27) 0.045 (1.14) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) COMPLIANT TO JEDEC STANDARDS MO-095AC CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN 16-Lead Ceramic Dual In-Line Package [CERDIP] (Q-16) Dimensions shown in inches and (millimeters) TEST CIRCUIT 2 0.098 (2.49) MAX 0.005 (0.13) MIN 16 9 0.310 (7.87) 0.220 (5.59) PIN 1 1 0.200 (5.08) MAX 8 0.840 (21.34) MAX 0.060 (1.52) 0.015 (0.38) 0.320 (8.13) 0.290 (7.37) 0.150 (3.81) MIN 0.200 (5.08) 0.125 (3.18) 0.100 (2.54) BSC 0.023 (0.58) 0.014 (0.36) 0.015 (0.38) 0.008 (0.20) 15 0 0.070 (1.78) SEATING PLANE 0.030 (0.76) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETERS DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN 1 µs/DIV 1 µs/DIV 20-Terminal Ceramic Leadless Chip Carrier [LCC] (E-20A) Dimensions shown in inches and (millimeters) 0.100 (2.54) 0.064 (1.63) 0.200 (5.08) REF 0.100 (2.54) REF 0.015 (0.38) MIN 0.075 (1.91) REF 0.095 (2.41) 0.075 (1.90) 3 4 19 18 20 0.358 (9.09) 0.342 (8.69) SQ 1 µs/DIV 0.358 (9.09) MAX SQ 0.088 (2.24) 0.054 (1.37) 0.011 (0.28) 0.007 (0.18) R TYP 0.075 (1.91) REF 0.055 (1.40) 0.045 (1.14) 1 BOTTOM VIEW 14 13 0.028 (0.71) 0.022 (0.56) 0.050 (1.27) BSC 8 9 45 TYP 0.150 (3.81) BSC CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETERS DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN –4– REV. B