UNISONIC TECHNOLOGIES CO., LTD 43 CMOS IC TRIPLE 2-CHANNEL ANALOG MULTIPLEXERS/DEMULTIPLEXERS DESCRIPTION UTC 43 is triple 2-channel analog multiplexers/demultiplexers for application as digitally controlled analog switches. The device has three separate digital control inputs and an inhibit input. It feature low ON impedance and very low OFF leakage current. Control of analog signals up to the complete supply voltage range can be achieved. FEATURES * Wide Analog Voltage Range: V DD V EE = 3V~18V. (Note: V EE must be V SS ) * Break-Before-Make Switching Eliminates Channel Overlap. * Linearized Transfer Characteristics * Implement an SPDT Switch Effectively. * Pin to Pin Replacement for CD43 Lead-free: 43L Halogen-free: 43G ORDERING INFORMATION Ordering Number Normal Lead Free Plating Halogen Free Package Packing 43-D16-T 43L-D16-T 43G-D16-T DIP-16 Tube 43-P16-R 43L-P16-R 43G-P16-R TSSOP-16 Tape Reel 43-S16-R 43L-S16-R 43G-S16-R SOP-16 Tape Reel 1 of 6 Copyright 29 Unisonic Technologies Co., LTD QW-R2-36.C
43 CMOS IC PIN CONFIGURATION Y1 1 16 Y 2 Y Z1 3 14 X Z Z 4 UTC 43 13 12 X1 X INH 6 11 A 7 1 B VSS 8 9 C PIN DESCRIPTION PIN No. SYMBAL NAME AND FUNCTION 14,,4 X,Y,Z Commons Input/Output 6 INH Inhibit Input 7 V EE Supply Voltage 8 V SS Ground 11,1,9 A,B,C Digital Control Inputs 12,13 X,X1 A-X Switches Inputs/Outputs 2,1 Y,Y1 B-Y Switches Inputs/Outputs,3 Z,Z1 C-Z Switches Inputs/Outputs 16 V DD Positive Supply Voltage UNISONIC TECHNOLOGIES CO., LTD 2 of 6 QW-R2-36.C
43 CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT DC Supply Voltage (Referenced to V EE, V SS V EE ) V DD -. ~ +18 V Input or Output Voltage (DC or Transient) (Referenced to V SS for Control Inputs and V EE for Switch I/O) V IN, V OUT -. ~ V DD +. V Input Current (DC or Transient), per Control Pin I IN ±1 ma Switch Through Current I SW ±2 ma Power Dissipation mw P D Derating above 6 C 7 mw/ C Junction Temperature T J 12 C Operating Temperature Range T OPR -4 ~ +12 C Storage Temperature Range T STG -4 ~ + C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS(Ta=2 C, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT SUPPLY REQUIREMENTS (Voltages Referenced to V EE ) Power Supply Voltage Range V DD V DD 3 V SS V EE 3 18 V V DD =V Control Inputs: V IN = V SS or V DD. µa Quiescent Current per V DD =1V I Q Switch I/O: V EE V I/O V DD,.1 1 µa Package V DD =V and ΔVsw mv(note 2). 2 µa Total Supply Current V DD =V Ta=2 C only (The channel (.7 µa/khz) f + I Q µa (Dynamic Plus Quiescent, V DD =1V I D(AV) component, (V IN -V OUT )/R ON, is (.2 µa/khz) f + I Q µa Per Package) V DD =V excluded) (.36 µa/khz) f + I Q µa SWITCHES IN/OUT AND COMMONS OUT/IN -- X, Y, Z (Voltages Referenced to V EE ) Recommended Peak to Peak Voltage Into or Out of the Switch V I/O Channel On or Off V DD V PP Recommended Static or Dynamic Voltage Across the Switch (Note2) ΔVsw Channel On 6 mv Output Offset Voltage V O(OFF) V IN = V, No Load 1 µv V DD =V ΔVsw mv 2 Ω ON Resistance V DD =1V R ON V IN = V IL or V IH (Control), and 12 Ω V DD =V V IN = to V DD (Switch) 8 28 Ω ΔON Resistance Between V DD =V 2 7 Ω Any Two Channels in the V DD =1V ΔR ON 1 Ω Same Package V DD =V 1 4 Ω V IN = V IL or V IH (Control) Off Channel Leakage Current I OFF Channel to Channel or Any ±. ±1 na One Channel, V DD =V Capacitance, Switch I/O C I/O Inhibit = V DD 1 pf Capacitance, Common O/I C O/I Inhibit = V DD 17 pf Capacitance, Feedthrough Pins Not Adjacent. pf C I/O (Channel Off) Pins Adjacent.47 Pf CONTROL INPUTS INHIBIT A, B, C (Voltages Referenced to V SS ) V DD =V 2.2 1. V Low Level Input Voltage V DD =1V V IL R ON = per spec, I OFF = per spec 4. 3. V V DD =V 6.7 4. V V DD =V 3. 2.7 V High Level Input Voltage V DD =1V V IH R ON = per spec, I OFF = per spec 7.. V V DD =V 11 8.2 V Input Leakage Current I LEAK V IN = or V DD, V DD =V ±.1 ±.1 µa Input Capacitance C IN. 7. pf UNISONIC TECHNOLOGIES CO., LTD 3 of 6 QW-R2-36.C
43 CMOS IC DYNAMIC ELECTRICAL CHARACTERISTICS (C L = pf, T a =2 C, V EE V SS, unless otherwise specified) PARAMETER Propagation Delay Times Switch Input to Switch Output (R L = 1 kω) Inhibit to Output SYMBOL V DD V EE Vdc t PLH, t PHL 1 t PHZ, t PLZ t PZH, t PZL 1 TEST CONDITIONS MIN TYP MAX UNIT t PLH, t PHL =(.17 ns/pf)c L + 16.ns t PLH, t PHL =(.8 ns/pf)c L + 4.ns t PLH, t PHL =(.6 ns/pf)c L + 3.ns 2 6 ns 8. 2 ns 6. ns (R L =1kΩ, V EE =V SS ) 27 ns Output 1 or to High Impedance, 14 28 ns or High Impedance to 1 or Level 11 22 ns 3 6 ns Control Input to Output t PLH, t PHL 1 R L = 1 kω, V EE = V SS 12 24 ns 8 16 ns Total Harmonic Distortion THD 1 R L = 1KΩ, f = 1 khz, Vin = V PP.7 % Bandwidth BW 1 R L = 1kΩ, V IN = 1/2 (V DD V EE ) p p, C L = pf, 2 Log (Vout/Vin) = -3dB) 17 MHz Off Channel Feedthrough R L =1KΩ, V IN = 1/2 (V DD V EE ) p p 1 Attenuation f IN = MHz - db Channel Separation 1 R L = 1kΩ, V IN = 1/2 (V DD V EE ) p p f IN = 3MHz - db Crosstalk, Control Input to R 1 = 1kΩ, R L = 1kΩ Control 1 Common O/I t TLH = t THL = 2ns, Inhibit = V SS 7 mv Note 1. Data of TYP is intended as an indication of the IC s potential performance. 2. For voltage drops across the switch(δvsw)>6mv (>3mV at high temperature), excessive V DD current may be drawn, i.e. the current out of the switch may contain both V DD and switch input components. The reliability of the device will be unaffected unless the Maximum Ratings are exceeded. UNISONIC TECHNOLOGIES CO., LTD 4 of 6 QW-R2-36.C
43 CMOS IC TEST CIRCUIT IN/OUT OUT/IN LEVEL CONVERTED CONTROL IN/OUT OUT/IN CONTROL Switch Circuit Schematic TRUTH TABLE Control Inputs ON Switches Select INHIBIT C B A UTC 43 1 1 1 1 1 1 1 1 1 1 1 1 Z Y X Z Y X1 Z Y1 X Z Y1 X1 Z1 Y X Z1 Y X1 Z1 Y1 X Z1 Y1 X1 1 x x x None x = Don t Care INH 6 A 11 B 1 C 9 X 12 X1 13 Y 2 Y1 1 Z Z1 3 16 LEVEL CONVERTER 8 VSS 7 BINARY TO 1 - OF - 2 DECODER WITH INHIBIT 14 X Y 4 Z UTC 43 Functional Diagram UNISONIC TECHNOLOGIES CO., LTD of 6 QW-R2-36.C
43 CMOS IC TYPICAL CHARACTERISTICS "ON" Resistance, RON (Ω) "ON" Resistance, RON (Ω) "ON" Resistance, RON (Ω) 3 3 2 2 1 = 2. V = - 2. V Ta =2 C -1-8. -6. -4. -2. 2. 4. 6. 8. 1 Input Voltage, VIN (V) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 6 of 6 QW-R2-36.C