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PS385

Features: • Low On-Resistance (16 typ) Minimizes Distortion and Error Voltages• Low Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 3pC typ• Single Supply (+3V to +15V) or Split-Supply (+3V to +8V) Operation• Improved Second Sources for MAX381/MAX383/MA...

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SeekIC No. : 004465587 Detail

PS385: Features: • Low On-Resistance (16 typ) Minimizes Distortion and Error Voltages• Low Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 3pC typ• Single Supply (+3V...

PS385 Data Sheet

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Part Number:
PS385
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Low On-Resistance (16 typ) Minimizes Distortion and Error Voltages
• Low Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 3pC typ
• Single Supply (+3V to +15V) or Split-Supply (+3V to +8V) Operation
• Improved Second Sources for MAX381/MAX383/MAX385
• On-Resistance Matching Between Channels, 0.2 typ
• On-Resistance Flatness, 1 typ
• Low Off-Channel Leakage, <2.5nA @ +85oC
• TTL/CMOS Logic Compatible
• Rail-to-Rail Analog Signal Dynamic Range
• Low Power Consumption <1A


Application

• Instrumentation, ATE
• Sample-and-Holds
• Audio Switching and Routing
• Telecommunication Systems
• PBX, PABX
• Battery-Powered Systems


Pinout

Connection Diagram


Specifications

Voltages Referenced to V-V+      . . . ....... . . . -0.3V to +17V
GND . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . -0.3V to +17V
GND . . . . . . . . . . . . . . . . . . . . . . .... . . . . -0.3V to (V+) +0.3V
VIN, VCOM, VNC, VNO (Note 1) . . . . .......(V-) -2V to (V+) +2V
or 30mA, whichever occurs first
Current (any terminal) . . . . . . . . . . . . . . . . . . . . . . . .. . 30mA
Peak Current, COM, NO, NC
(pulsed at 1ms, 10% duty cycle) . . . . . . . . . . . . . . .... . 100mA
ESD per Method 3015.7 . . . . . . . . . . . . . . . . . . . . . .... >2000V
Continuous Power Dissipation (TA= +70ºC)
Plastic DIP (derate 10.5mW/ above +70) . . . . . .  800mW
Narrow SO (derate 8.7mW/ above +70) . . . . . .. . 650mW
Storage Temperature . . . . . . . . . . . . . . . . . . . -65ºC to +150
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . ... . +300

Note 1: Signals on NC, NO, COM, or IN exceeding V+ or Vare clamped by internal diodes. Limit forward diode current
             to maximum current rating


Description

The PS381/PS383/PS385 are improved high precision, medium voltage analog switches designed to operate with +3V to +8V power supplies.

The PS381 has two normally open (NO) switches. The PS383 is a dual, single-pole double-throw (SPDT) switch. The PS385 is a dual, double-pole single-throw (DPST) function. Each switch conducts current equally well in either direction when on. In the off state each switch blocks voltages up to the power-supply rails.

With ±5V power supplies, the PS381/PS383/PS385 guarantee <3on-resistance. On-resistance matching between channels is within 2. On-resistance flatness is less than 4 over the specified range. All three devices feature low leakage currents (<2 pA @ 25oC, <2.5nA @ +85oC) and fast switching speeds (tON < 130ns). Break-before-make switching action protects against momentary crosstalk (PS383).

These switches PS385 are fully specified for single +5V operation, with <45RON, <2RON match, and <4 RON flatness.

For operation below 5V the PI5A381A/PI5A383A/PI5A385A are also recommended.




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