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MAX391 Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX391 Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 13 page Precision, Quad, SPST Analog Switches ________________________________________________________________ Maxim Integrated Products 1 SWITCHES SHOWN FOR LOGIC "0" INPUT DIP/SO MAX392 LOGIC SWITCH 0 1 OFF ON TOP VIEW DIP/SO MAX391 LOGIC SWITCH 0 1 ON OFF DIP/SO MAX393 LOGIC SWITCHES 1, 4 0 1 OFF ON SWITCHES 2, 3 ON OFF 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 IN2 COM2 NC2 V+ V- NO1 COM1 IN1 MAX393 N.C. NC3 COM3 IN3 IN4 COM4 NO4 GND 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 IN2 COM2 NC2 V+ V- NC1 COM1 IN1 MAX391 N.C. NC3 COM3 IN3 IN4 COM4 NC4 GND 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 IN2 COM2 NO2 V+ V- NO1 COM1 IN1 MAX392 N.C. NO3 COM3 IN3 IN4 COM4 NO4 GND N.C. = NO CONNECT _____________________Pin Configurations/Functional Diagrams/Truth Tables 19-0236; Rev 3; 8/06 Ordering Information continued on last page. * Contact factory for dice specifications. †EP = Exposed pad. Ordering Information _______________General Description The MAX391/MAX392/MAX393 are precision, quad, single-pole/single-throw (SPST) analog switches designed to operate at +3V, +5V, or ±5V. The MAX391 has four normally closed (NC) switches, and the MAX392 has four normally open (NO) switches. The MAX393 has two NO and two NC switches. All three devices offer low leakage (100pA max) and fast switch- ing speeds (tON ≤ 130ns, tOFF ≤ 75ns). Power con- sumption is just 1µW—ideal for battery-operated equip- ment. All devices operate from a single +3V to +15V supply or from dual ±3.0V to ±8V supplies. With ±5V supplies, the MAX391/MAX392/MAX393 offer guaranteed 2Ω max channel-to-channel matching, 30Ω max on-resistance (RON), and 4Ω max RON flatness over the specified range. These switches are also fully specified for single +5V operation, with 2Ω max RON match, 60Ω max RON, and 6Ω max flatness. These low-voltage switches also offer 5pC max charge injection, and ESD protection is greater than 2000V, per method 3015.7. ________________________Applications Battery-Operated Systems Sample-and-Hold Circuits Heads-Up Displays Guidance and Control Systems Audio and Video Switching Military Radios Test Equipment Communications Systems ±5V DACs and ADCs PBX, PABX ____________________________Features ♦ Low On-Resistance, 20Ω Typical ♦ Guaranteed On-Resistance Match Between Channels, < 2Ω ♦ Guaranteed On-Resistance Flatness Over Signal Range, 4Ω Max ♦ Guaranteed Charge Injection, < 5pC ♦ Improved Leakage Over Temperature, < 2.5nA at +85°C ♦ Electrostatic Discharge > 2000V per Method 3015.7 ♦ Single-Supply Operation (+3V to +15V) Bipolar-Supply Operation (±3V to ±8V) ♦ Low Power Consumption, < 1µW ♦ TTL/CMOS-Logic Compatible PART TEMP RANGE PIN- PACKAGE PKG CODE MAX391CPE 0°C to +70°C 16 Plastic DIP P16-1 MAX391CSE 0°C to +70°C 16 Narrow SO S16-2 MAX391CUE 0°C to +70°C 16 TSSOP U16-2 MAX391CGE 0°C to +70°C 16 QFN-EP† G1644-1 MAX391C/D 0°C to +70°C Dice* — MAX391EPE -40°C to +85°C 16 Plastic DIP P16-1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. |
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