TS12A4515 Low-Voltage, Low On-State Resistance SPST CMOS Analog Switches | TI.com

TS12A4515
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Low-Voltage, Low On-State Resistance SPST CMOS Analog Switches

 

Description

The TS12A4514/TS12A4515 are single pole/single throw (SPST), low-voltage, single-supply CMOS analog switches, with very low switch ON-state resistance. The TS12A4514 is normally open (NO). The TS12A4515 is normally closed (NC).

These CMOS switches can operate continuously with a single supply between 2 V and 12 V. Each switch can handle rail-to-rail analog signals. The OFF-leakage current maximum is only 1 nA at 25°C or 10 nA at 85°C.

All digital inputs have 0.8-V to 2.4-V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a 5-V supply.

For pin-compatible parts for use with dual supplies, see the TS12A4516/TS12A4517.

Features

  • 2-V to 12-V Single-Supply Operation
  • Specified ON-State Resistance:
    • 15 Max With 12-V Supply
    • 20 Max With 5-V Supply
    • 50 Max With 3.3-V Supply
  • Specified Low OFF-Leakage Currents:
    • 1 nA at 25°C
    • 10 nA at 85°C
  • Specified Low ON-Leakage Currents:
    • 1 nA at 25°C
    • 10 nA at 85°C
  • Low Charge Injection: 11.5 pC (12-V Supply)
  • Fast Switching Speed:
    tON = 80 ns, tOFF = 50 ns (12-V Supply)
  • Break-Before-Make Operation (tON > tOFF)
  • TTL/CMOS-Logic Compatible With 5-V Supply

Parametrics

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) ON-state leakage current (Max) (µA) CON (Typ) (pF)
TS12A4515 Order now 1:1 SPST     1     6.5     475     Catalog     -40 to 85     PDIP | 8
SOIC | 8
SOT-23 | 5    
20     20     0.01     19    
TS12A4514 Order now 1:1 SPST     1     6.5     475     Catalog     -40 to 85     PDIP | 8
SOIC | 8
SOT-23 | 5    
20     0.03     0.01     19    
TS12A4516 Order now 1:1 SPST     1     12     464     Catalog     -40 to 85     SOIC | 8
SOT-23 | 5    
20     20     0.01     14.5    
TS12A4517 Order now 1:1 SPST     1     12     464     Catalog     -40 to 85     SOIC | 8
SOT-23 | 5    
20     250     0.01     14.5