MAX4783 Maxim, MAX4783 Datasheet
MAX4783
Available stocks
Related parts for MAX4783
MAX4783 Summary of contents
Page 1
... These devices operate with a +1.6V to +3.6V single supply. When powered from a +3V supply, MAX4781/ MAX4782/MAX4783 feature a 0.7Ω on-resistance (R ), with 0.3Ω R matching between channels, and ON ON 0.1Ω R flatness ...
Page 2
... Off-Leakage Current I Y(OFF) (MAX4782/MAX4783 Only) I Z(OFF) I X(ON On-Leakage Current I Y(ON) (MAX4782/MAX4783 Only) I Z(ON) 2 _______________________________________________________________________________________ Continuous Power Dissipation 16-Pin Thin QFN (derate 16.9mW/°C above +70°C) ...1349mW 16-Pin TSSOP (derate 5.7mW/°C above +70°C) ........ 457mW + 0.3V) Operating Temperature Range ..........................-40°C to +85°C CC Junction Temperature ......................................................+150° ...
Page 3
... Figure 1nF Figure 1MHz, Figure 6 MAX4781 f = 1MHz, MAX4782 Figure 6 MAX4783 MAX4781 f = 1MHz, MAX4782 Figure 6 MAX4783 f = 10MHz R = 50Ω 35pF, Figure 1MHz f = 10MHz R = 50Ω 35pF, Figure 1MHz f = 20Hz to 20kHz, 0. P-P L ...
Page 4
... ON ON Note 5: ∆ ON(MAX) ON(MIN). Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. Note 7: Guaranteed by design; not production tested. Note 8: Off-isolation = 20log10(V COM_ Note 9: Between any two channels. 4 _______________________________________________________________________________________ ...
Page 5
High-Speed, Low-Voltage, 0.7Ω CMOS Analog (GND = +25°C, unless otherwise noted.) A ON-RESISTANCE vs 2.0 1 1.8V CC 1.6 1 2. ...
Page 6
High-Speed, Low-Voltage, 0.7Ω CMOS Analog Switches/Multiplexers (GND = +25°C, unless otherwise noted.) A FREQUENCY RESPONSE 10 ON-RESPONSE -10 -30 -50 -70 -90 -110 100 1k 10k FREQUENCY (Hz) PIN NAME TSSOP THIN QFN ENABLE ...
Page 7
... Ground C Digital Address C Input B Digital Address B Input A Digital Address A Input X0 Analog Switch X Normally Closed Input X1 Analog Switch X Normally Open Input X Analog Switch X Output Y Analog Switch Y Output V Positive Analog and Digital Supply Voltage Input CC MAX4782 Pin Description FUNCTION MAX4783 Pin Description FUNCTION 7 ...
Page 8
... V and GND power the internal logic and set the input CC logic limits. Logic inputs have ESD-protection diodes to ground. The MAX4781/MAX4782/MAX4783 operate from a sin- gle supply between +1.6V and +3.6V. Switch on-resis- tance increases as the supply voltage is lowered. 8 _______________________________________________________________________________________ In 50Ω systems, signal response is reasonably flat up to 50MHz (see the Typical Operating Characteristics) ...
Page 9
... Note: Input and output pins are identical and interchangeable. Either can be considered an input or output. Signals pass equally well in either direction. _______________________________________________________________________________________ Switches/Multiplexers B A MAX4781 ✓ ✓ All switches open X-X7 ON SWITCHES MAX4782 MAX4783 All switches open All switches open X-X0 X-X0 Y-Y0 Y-Y0 Z-Z0 X-X1 X-X1 Y-Y0 Y-Y1 Z-Z0 X-X0 X-X2 Y-Y1 Y-Y2 Z-Z0 X-X1 X-X3 Y-Y1 Y-Y3 Z-Z0 X-X0 X-X0 Y-Y0 Y-Y0 Z-Z1 X-X1 X-X1 Y-Y0 Y-Y1 Z-Z1 X-X0 X-X2 Y-Y1 ...
Page 10
... X0 X1, X2, X3, Y1, Y2, Y3 MAX4782 V ENABLE ENABLE X, Y GND X1, Y1 X0, Y0, Z0 MAX4783 V ENABLE ENABLE GND TEST EACH SECTION INDIVIDUALLY. Figure 1. Enable Switching Times 10 ______________________________________________________________________________________ Test Circuits/Timing Diagrams V V ENABLE OUT X OUT 35pF 50Ω ...
Page 11
... X0 X1, X2, Y1, Y2, X3, Y3 MAX4782 ENABLE GND X1, Y1 MAX4783 X0, Y0, Z0 ENABLE GND TEST EACH SECTION INDIVIDUALLY. Figure 2. Address Transition Times ______________________________________________________________________________________ Switches/Multiplexers Test Circuits/Timing Diagrams (continued OUT ...
Page 12
... C MAX4783 ENABLE GND TEST EACH SECTION INDIVIDUALLY. Figure 3. Break-Before-Make Interval X_, Y_, Z_ CHANNEL B SELECT MAX4781 C MAX4782 MAX4783 V ENABLE ENABLE GND TEST EACH SECTION INDIVIDUALLY. Figure 4. Charge Injection 12 ______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued OUT 35pF 50Ω ...
Page 13
... V CC X_, Y_ OUT MEAS GND 50Ω X_, Y_ MAX4781 MAX4782 MAX4783 ENABLE GND TRANSISTOR COUNT: 659 PROCESS: CMOS V OUT 50Ω OFF-ISOLATION = 20log OUT ON-LOSS = 20log V IN REF. V OUT CROSSTALK = 20log V IN 50Ω 1MHz CAPACITANCE ...
Page 14
... ENABLE N. GND ENABLE N. GND LOGIC MAX4782 TSSOP MAX4783 TSSOP ...
Page 15
... High-Speed, Low-Voltage, 0.7Ω CMOS Analog (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ Switches/Multiplexers Package Information 15 ...
Page 16
... COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS. 9. DRAWING CONFORMS TO JEDEC MO220 REVISION C. Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...