AAM3104

aAM3104 ULTRA LOW POWER, 4-CHANNEL CMOS ANALOG MULTIPLEXER Preliminary Specification PRODUCT SPECIFICATION Pin Configuration - Subject to change without notice General Description The aAM3104 is a precision CMOS analog multiplexer offering low on-resistance of less than 4Ω, with better than 0.4Ω matching between channels and extremely flat resistance over the specified analog input voltage range of less than 1.2Ω.The aAM3104 has very fast enable switching speed of less than 20nS over the full operating temperature range of -40°C to 85°C. The aAM3104 also consumes a minimal amount of power, making them ideal for portable equipment. The aAM3104 connects 1-of-4 inputs to a common output by control of a 2-bit binary address. An enable pin disconnects all inputs from the output. The part is available in a 10-contact, leadless QFN package and operates over the range from 1.8V to 5.5V. A0 NO1 GND NO3 EN 1 2 3 10 9 8 A1 NO2 COM NO4 VDD aAM3104 4 5 7 6 Features (5V VDD) • • • • • • • • • Low On-Resistance: 4Ω Max Guaranteed On-resistance match between channels, < 0.4Ω Guaranteed Flat On-resistance over specified signal range, < 1.2Ω. Enable Turn-On time: 14nS at 25°C Enable Turn-Off time: 6nS at 25°C Transition Time: 14nS at 25°C Break before Make Interval: 8nS at 25°C Temperature Range: -40°C to 85°C Uses a Single Supply: 3V to 5V nominal NO1 NO2 NO3 NO4 CMOS CMOS DECODERS / DRIVERS VDD GND Preliminary Specification Functional Diagram COM Applications • • • • • Mobile Communications Computers and Peripherals Battery Management FAX Machines/Printers/Copiers Portable Medical Instruments EN A0 A1 Ordering Information Part Number aAM3104Q10 Package 10-Lead QFN Temperature Range -40˚C to +85˚C Part Marking aAM3104 How Supplied 3000 units on T&R © Andigilog, Inc. 2004 www.andigilog.com August 2004 – 70A04011 Preliminary Specification - Subject to change without notice aAM3104 Absolute Maximum Ratings1 Parameter Supply Voltage Analog Input/Output Voltage Address/EN Input Voltage Continuous Current, any terminal Storage Temperature Range Lead Soldering Temperature ESD2 Human Body Model Machine Model Thermal Resistance - θJA Rating +7V -0.5V to VDD + 0.5V -0.5V to VDD + 0.5V 50mA -60°C to +150°C 260°C 2000V 250V TBD 3. 2. NOTES: 1. Absolute maximum ratings are limits beyond which operation may cause permanent damage to the device. These are stress ratings only; functional operations at or above these limits is not implied. Human Body Model: 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Machine Model: 200pF capacitor discharged directly into each pin. These specifications are guaranteed only for the test conditions listed. - Subject to change without notice Recommended Operating Ratings Symbol VDD VNO, VCOM TA Parameter Supply Voltage Analog Signal Level Operating Temperature Range Min +1.8 0 -40 Max +5.5 VDD +85 Units V V °C DC Electrical Characteristics (Digital section)3 Limits apply for -40°C ≤ T A ≤ +85°C and V D D = + 5.0V unless otherwise noted. Parameter Min Hi-Level Input Voltage Max Low-Level Input Voltage Digital Input Leakage Symbol VIH VIL IIN Conditions -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +85°C VADD & VEN = 0V or +5.5V VDD = +5.5V VDD = +2.7V VDD = +4.5V VDD = +2.7V VDD = +4.5V TA= +25°C TA = -40°C to +85°C Min 2.0V 2.4V Max Units V 0.4V 0.8V 0.1 1.0 V μA Preliminary Specification -0.1 -1.0 DC Electrical Characteristics (Analog Section)3 Limits apply for -40°C ≤ T A ≤ +85°C and V D D = + 5.0V unless otherwise noted. Parameter ON-Resistance Symbol RON Conditions TA = +25°C INO = -10mA VCOM = 0V to VDD TA = -40°C to +85°C TA = +25°C VDD = +3V, INO = -10mA VCOM = 0V to VDD TA = -40°C to +85°C INO = -10MA, VDD = +4.5V TA = +25°C VCOM = 0 to VDD TA = -40°C to +85°C INO = -10MA, VDD = +2.7V TA = +25°C VCOM = 0 to VDD TA = -40°C to +85°C INO = -10mA, VDD = +5V TA = +25°C VCOM = 0 to VDD TA = -40°C to +85°C INO = -10mA, VDD = +3V TA = +25°C VCOM = 0 to VDD TA = -40°C to +85°C TA = +25°C VDD = +3.3V or +5.5V, VADD & VEN = 0V or VDD TA = -40°C to +85°C Min Typ 2 4 7 0.1 0.4 0.1 0.4 0.75 1.2 1.2 3 0.1 1 Max 4 Units Ω Ω Ω Ω Ω Ω μA ON-Resistance channel matching ∆RON ON-Resistance Flatness Supply Current RFLAT IDD -2© Andigilog, Inc. 2004 www.andigilog.com August 2004 – 70A04011 Preliminary Specification - Subject to change without notice aAM3104 Dynamic Electrical Characteristics3 Limits apply for -40°C ≤ T A ≤ +85°C and V D D = + 5.0V unless otherwise noted. Parameter Symbol tTRANS Conditions TA = +25°C VDD = +5V, VNO = 3V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +3V, VNO = 2V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +5V, VNO = 3V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +3V, VNO = 2V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +5V, VNO = 3V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +3V, VNO = 2V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +5V, VNO = 3V CL = 35pF, RL = 300Ω TA = -40°C to +85°C TA = +25°C VDD = +3V, VNO = 2V CL = 35pF, RL = 300Ω TA = -40°C to +85°C f = 1MHz TA = +25°C, f = 1MHz f = 1MHz; VEN = VNO = 0V TA = +25°C, f = 1MHz VEN = +0.8V; VCOM = 0V VEN = +2.4V; VCOM = 0V TA = +25°C, f = 1MHz TA= +25°C, f = 1MHz Min Typ 12 17 24 3 1 3 1 10 20 13 24 7 13 10 16 8 8 50 60 ns pF pF pF pF ns ns ns Max 20 Units ns ns ns - Subject to change without notice Transition Time Break-BeforeMake Interval tOPEN Enable Turn-On Time tON(EN) Enable Turn-Off Time Logic Input Cap. NO-off-ch Cap. COM-Off-ch Cap. COM-On-ch Cap tOFF(EN) CIN CNO(OFF) CCOM(OFF) CCOM(ON) Test Circuits / Timing Diagrams Figure 1. Enable Switching Time VDD VEN VDD EN VIH tR = tF