MAX4526/MAX4527 19-1165 Rev 0 12/96 Phase-Reversal Analog Switches General Description Features The MAX4526/MAX4527 are CMOS analog ICs config- 10pC (max) Charge Injection ured as phase-reversal switches. The MAX4526 is 2pC (max) Charge-Injection Match optimized for high-speed applications, such as chop- per amplifiers, while the MAX4527 is optimized for 175 Signal Paths with 15V Supplies low-power applications. Guaranteed Break-Before-Make The MAX4526/MAX4527 operate from a +4.5V to +36V single supply or 4.5V to 18V dual supplies. On-resis- Rail-to-Rail Signal Handling tance (175 max) is matched between switches to 8 Transition Time < 100ns with 15V Supplies maximum. Each switch can handle rail-to-rail analog signals. Maximum leakage current is only 0.5nA at 1A Current Consumption (MAX4527) +25C and 10nA at +85C. >2kV ESD Protection per Method 3015.7 All digital inputs have 0.8V to 2.4V logic thresholds, TTL/CMOS-Compatible Inputs ensuring TTL/CMOS-logic compatibility. Available in Small, 8-Pin MAX Package Ordering Information PART TEMP. RANGE PIN-PACKAGE Applications MAX4526CPA 0C to +70C 8 Plastic DIP Chopper-Stabilized Amplifiers MAX4526CSA 0C to +70C 8 SO Balanced Modulators/Demodulators MAX4526CUA 0C to +70C 8 MAX Data Acquisition MAX4526C/D 0C to +70C Dice* MAX4526EPA -40C to +85C 8 Plastic DIP Test Equipment MAX4526ESA -40C to +85C 8 SO Audio-Signal Routing MAX4526EUA -40C to +85C 8 MAX Ordering Information continued at end of data sheet. *Contact factory for availability. Pin Configuration/Functional Diagram/Truth Table MAX4526 TOP VIEW MAX4527 A 1 8 V+ TRUTH TABLE B 2 7 X IN A B GND 3 6 Y O Y X 1 X Y IN 4 5 V- DIP/SO/MAX SWITCH POSITIONS SHOWN WITH IN = LOW Maxim Integrated Products 1 For free samples & the latest literature: Phase-Reversal Analog Switches ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to GND) V+...........................................................................-0.3V to +44V Continuous Power Dissipation (T = +70C) A V- ............................................................................-25V to +0.3V Plastic DIP (derate 9.09mW/C above +70C) .............727mW V+ to V-...................................................................-0.3V to +44V SO (derate 5.88mW/C above +70C)..........................471mW All Other Pins (Note 1) ..........................(V- - 0.3V) to (V+ + 0.3V) MAX (derate 4.1mW/C above +70C) .......................330mW Continuous Current into Any Terminal..............................20mA Operating Temperature Ranges Peak Current into Any Terminal MAX452 C A.......................................................0C to +70C (pulsed at 1ms, 10% duty cycle)...................................30mA MAX452 E A ....................................................-40C to +85C ESD per Method 3015.7 ..................................................>2000V Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10sec) .............................+300C Note 1: Signals on IN, A, B, X, or Y exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS15V Supplies (V+ = +15V, V- = -15V, V = 2.4V, V = 0.8V, T = T to T , unless otherwise noted. Typical values are at T = +25C.) INH INL A MIN MAX A MIN TYP MAX PARAMETER SYMBOL CONDITIONS T UNITS A (Note 2) ANALOG SWITCH V , V , A B Analog-Signal Range (Note 3) C, E -V V+ V V , V X Y +25C 105 175 A-X, A-Y, B-X, B-Y V = V = 10V, A B W R ON On-Resistance I = I = 1mA A B C, E 200 +25C 0.5 8 A-X, A-Y, B-X, B-Y V = V = 10V, A B W R ON On-Resistance Match (Note 4) I = I = 1mA A B C, E 10 +25C 12 18 A-X, A-Y, B-X, B-Y V = V = -5V, 0V, +5V A B R W (ON) FLAT On-Resistance Flatness (Note 5) I = I = 1mA A B C, E 30 I , A(OFF) +25C -0.5 0.01 0.5 V+ = 16.5V, V- = -16.5V I B(OFF), A, B, X, Y Leakage Current (Note 6) V = 0V, 3V nA IN I , X(OFF) V = 15.5V, V = 15.5V A B C, E -10 10 I Y(OFF) LOGIC INPUT IN Input Logic Threshold High V C, E 1.6 2.4 V INH IN Input Logic Threshold Low V C, E 0.8 1.6 V INL IN Input Current Logic High or Low I , I V = 0.8V or 2.4V C, E 1 0.03 1 A INH INL IN 2 MAX4526/MAX4527