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MAX351 Dataheets PDF



Part Number MAX351
Manufacturers Maxim
Logo Maxim
Description Precision / Quad / SPST Analog Switches
Datasheet MAX351 DatasheetMAX351 Datasheet (PDF)

19-0212; Rev 1; 4/94 Precision, Quad, SPST Analog Switches _______________General Description The MAX351/MAX352/MAX353 are precision, quad, single-pole single-throw (SPST) analog switches. The MAX351 has four normally closed (NC), and the MAX352 has four normally open (NO) switches. The MAX353 has two NO and two NC switches. All three parts offer low on resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (∆3Ω max). They also.

  MAX351   MAX351



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19-0212; Rev 1; 4/94 Precision, Quad, SPST Analog Switches _______________General Description The MAX351/MAX352/MAX353 are precision, quad, single-pole single-throw (SPST) analog switches. The MAX351 has four normally closed (NC), and the MAX352 has four normally open (NO) switches. The MAX353 has two NO and two NC switches. All three parts offer low on resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (∆3Ω max). They also offer low leakage (less than 250pA at +25°C and less than 6nA at +85°C) and fast switching (turn-on time less than 175ns and turn-off time less than 145ns). The MAX351/MAX352/MAX353 are fabricated with Maxim’s new improved 44V silicon-gate process. Design improvements guarantee extremely low charge injection (10pC), low power consumption (35µW), and electrostatic discharge (ESD) greater than 2000V. The 44V maximum breakdown voltage allows rail-to-rail analog signal handling. These monolithic switches operate with a single positive supply (+10V to +30V) or with split supplies (±4.5V to ±20V) while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. ____________________________Features o Low On Resistance < 22Ω Typical (35Ω Max) o Guaranteed Matched On Resistance Between Channels < 2Ω o Guaranteed Flat On Resistance Over Analog Signal Range ∆3Ω Max o Guaranteed Charge Injection < 10pC o Guaranteed Off-Channel Leakage < 6nA at +85°C o ESD Guaranteed > 2000V per Method 3015.7 o Single-Supply Operation (+10V to +30V) Bipolar-Supply Operation (±4.5V to ±20V) o TTL-/CMOS-Logic Compatibility o Rail-to-Rail Analog Signal Handling Capability MAX351/MAX352/MAX353 ______________Ordering Information PART MAX351CPE MAX351CSE MAX351C/D MAX351EPE MAX351ESE MAX351EJE MAX351MJE TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -55°C to +125°C PIN-PACKAGE 16 Plastic DIP 16 Narrow SO Dice* 16 Plastic DIP 16 Narrow SO 16 CERDIP 16 CERDIP ________________________Applications Sample-and-Hold Circuits Heads-Up Displays Test Equipment Military Radios Battery-Operated Systems PBX, PABX Guidance and Control Systems Communications Systems Ordering Information continued on last page. * Contact factory for availability and processing to MIL-STD-883. _____________________Pin Configurations/Functional Diagrams/Truth Tables TOP VIEW IN1 1 COM1 2 NC1 3 V- 4 GND 5 NC4 6 COM4 7 IN4 8 DIP/SO MAX351 LOGIC SWITCH 0 1 ON OFF 16 IN2 15 COM2 14 NC2 13 V+ IN1 1 COM1 2 NO1 3 V- 4 GND 5 NO4 6 COM4 7 IN4 8 DIP/SO 16 IN2 15 COM2 14 NO2 13 V+ IN1 1 COM1 2 NO1 3 V- 4 GND 5 NO4 6 COM4 7 IN4 8 DIP/SO LOGIC 0 1 MAX353 SWITCHES 1, 4 OFF ON 16 IN2 15 COM2 14 NC2 13 V+ MAX351 12 VL 11 NC3 10 COM3 9 MAX352 12 VL 11 NO3 10 COM3 9 MAX353 12 VL 11 NC3 10 COM3 9 IN3 IN3 IN3 MAX352 LOGIC SWITCH 0 1 OFF ON SWITCHES 2, 3 ON OFF SWITCHES SHOWN FOR LOGIC "0" INPUT ____________________________________.


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