MAX4525 Maxim, MAX4525 Datasheet
MAX4525
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MAX4525 Summary of contents
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... Rev 2; 6/07 ________________General Description The MAX4524/MAX4525 are low-voltage, single-supply CMOS analog switches configured as a 4-channel mul- tiplexer/demultiplexer (MAX4524) and a double- pole/double-throw (DPDT) switch (MAX4525). Both have an inhibit input to simultaneously open all signal paths. These devices operate from a single supply of +2V to +12V and are optimized for operation with +3V or +5V supplies ...
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... V+ = 4.5V 1mA 3.5V COM COM V+ = 5.5V 1mA; COM V = 1.5V, 2.5V, 3.5V COM V+ = 5.5V 1V, 4.5V 4.5V COM MAX4524 V+ = 5.5V 1V, 4.5V 4.5V, 1V COM MAX4525 MAX4524 V+ = 5.5V 4.5V, 1V COM MAX4525 2.4V A INH 0.8V A INH = +70°C) A MIN TYP MAX TEMP UNITS (Note +25°C 90 150 C, E 200 +25°C ...
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... Charge Injection (Note 6) Q NO/NC Off-Capacitance C NO(OFF) COM Off-Capacitance C COM(OFF) COM On-Capacitance C COM(ON) Off-Isolation V ISO Channel-to-Channel V CT Crosstalk (MAX4525) Total Harmonic Distortion THD POWER SUPPLY Power-Supply Range V+ Power-Supply Current I+ ELECTRICAL CHARACTERISTICS—Single +3V Supply (V+ = 2.7V to 3.6V, GND = 0V +25°C.) (Notes PARAMETER SYMBOL ANALOG SWITCH ...
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... Note 7: TDFN parts are tested at +25°C and are guaranteed by design and correlation over the entire temperature range. 4 _______________________________________________________________________________________ = 0.5V unless otherwise noted. Typical values are MIN MAX CONDITIONS MAX4524 V+ = 3.6V 3V, 1V COM MAX4525 2.0V A INH 0.5V A INH V = 1.5V 300 , C = 35pF, NO_ ...
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Operating Characteristics (V+ = 5V, GND = 0V +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V COM 10,000 V+ = 1.2V 1000 2. 3. 100 V+ = ...
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... - - (V) ADD_ INH MAX4524 MAX4525 NAME 1 — NO2 — 1 NOA 2 — NO3 — 2 COMA 3 — NO1 — 3 NCA 4 4 INH 5 5 GND 6 — ADDB — 6 ...
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... Information Power-Supply Considerations The MAX4524/MAX4525’s construction is typical of most CMOS analog switches. They have two supply pins: V+ and GND. V+ and GND are used to drive the internal CMOS switches and set the limits of the analog voltage on any switch. Reverse ESD-protection diodes are internally connected between each analog signal pin and both V+ and GND ...
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... ADDB NO1–NO3 MAX4524 V INH INH COM GND ADD NO_ NC_ MAX4525 V INH INH COM_ GND 50 REPEAT TEST FOR EACH SECTION. Figure 2. Inhibit Switching Times 8 _______________________________________________________________________________________ In 50 systems, signal response is reasonably flat up to 50MHz (see Typical Operating Characteristics). Above 20MHz, the on-response has several minor peaks, which are highly layout dependent ...
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... NO_, NC_ 50 MAX4525 INH COM_ GND REPEAT TEST FOR EACH SECTION. Figure 3. Break-Before-Make Interval V+ V+ CHANNEL ADDB SELECT MAX4524 ADDA MAX4525 V INH INH COM_ GND 50 REPEAT TEST FOR EACH SECTION. Figure 4. Charge Injection _______________________________________________________________________________________ Low-Voltage, Single-Supply Multiplexer and Switch V+ V OUT ...
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... SELECT ADDB INH Figure 6. NO/COM Capacitance 10 ______________________________________________________________________________________ 10nF NETWORK ANALYZER NO_ V OUT MEAS. REF. COM_ NO_ NO_ MAX4524 MAX4525 COM_ GND V OUT OFF ISOLATION = 20log OUT ON LOSS = 20log OUT CROSSTALK = 20log V IN 1MHz CAPACITANCE ANALYZER ...
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... MAX4524 NO2 N.C. V+ N.C. N.C. NO3 NO1 INH GND N.C. N.C. ADDB 0.053" (1.35mm) TRANSISTOR COUNT: 219 SUBSTRATE CONNECTED TO V+ ______________________________________________________________________________________ Low-Voltage, Single-Supply Multiplexer and Switch N.C. N.C. N.C. NOA COM COMA N.C. 0.069" (1.75mm) NCA NO0 ADDA INH N.C. N. Connection MAX4525 V+ N.C. N.C. COMB NOB 0.069" (1.75mm) NCB N.C. GND N.C. ADD 0.053" (1.35mm) 11 ...
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... Low-Voltage, Single-Supply Multiplexer and Switch (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information ...
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... For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Low-Voltage, Single-Supply Multiplexer and Switch Package Information (continued) 13 ...
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... Revision History Pages changed at Rev 13,14 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. ...