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DPAD1

  

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DPAD1 [LOW LEAKAGE PICO-AMP DUAL DIODE ] MICROSS
Micross Components

The DPAD1 is a low leakage Monolithic Dual Pico-Amp Diode
Linear Systems replaces discontinued Siliconix DPAD1

The DPAD1 extremely low-leakage monolithic dual diode provides a superior alternative to conventional diode technology when reverse current (leakage) must be minimized. In addition the monolithic dual construction allows excellent capacitance matching per diode. The DPAD1 features a leakage current of -1 pA and is well suited for use in applications such as input protection for operational amplifiers.

FEATURES
   DIRECT REPLACEMENT FOR SILICONIX DPAD1
   HIGH ON ISOLATION 20fA
   EXCELLENT CAPACITANCE MATCHING ∆CR ≤ 0.2pF
   ULTRALOW LEAKAGE ≤ 1 pA
   REVERSE BREAKDOWN VOLTAGE BVR ≥ -45V
   REVERSE CAPACITANCE Crss ≤ 0.8pF
  
DPAD1 Benefits:
■ Negligible Circuit Leakage Contribution
■ Circuit “Transparent” Except to Shunt
   High-Frequency Spikes
■ Simplicity of Operation

DPAD1 Applications:
■ Op Amp Input Protection
■ Multiplexer Overvoltage Protection

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DPAD1 [Dual Pico Amp Diodes ]

other parts : DPAD10  DPAD100  DPAD2  DPAD20  DPAD5  DPAD50  SSTDPAD10  SSTDPAD100  SSTDPAD20  SSTDPAD5  SSTDPAD50  XDPAD100  XDPAD5  XDPAD5/100  DPAD2/50  SSTDPAD5/100 

Calogic
Calogic, LLC

DESCRIPTION
Calogic’s ultra low leakage dual pico amp diodes out perform conventional diodes for applications where reverse current (leakage) is critical and must be kept at a minimum. The devices have very low capacitance and are also fast switching. Housed in a compact dual hermetic package and a plastic surface mount SO-8 this product is also available in chip form for hybrid uses.

FEATURES
• High OFF Isolation. . . . . . . . . . . . . . . . . 1 pA max DPAD1
• Excellent Isolation between diodes. . . . . . Typical 20 fA
• Matched Capacitance

APPLICATIONS
• Op Amp Protection Devices
• Diode Switching
• High Impedance Protection

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DPAD1 [MONOLITHIC DUAL PICO AMPERE DIODES ]

other parts : DPAD  DPAD10  DPAD100  DPAD2  DPAD20  DPAD5  DPAD50  SSTDPAD1  SSTDPAD10  SSTDPAD100  SSTDPAD2  SSTDPAD20  SSTDPAD5  SSTDPAD50 

NJSEMI
New Jersey Semiconductor

MONOLITHIC DUAL PICO AMPERE DIODES

FEATURES
   Direct Replacement For SILICONIX DPAD SERIES
   HIGH ON ISOLATION  20fA
   EXCELLENT CAPACITANCE MATCHING  ∆CR ≤ 0.2pF

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DPAD1 [Dual Pico-Amp Diode ]

other parts : DPAD2  DPAD5  DPAD10 

InterFET
InterFET

Dual Pico-Amp Diode

• High Impedance Protection Circuits

Absolute maximum ratings at TA = 25°C
   Continuous Forward Gate Current 50 mA
   Storage Temperature Range – 55°C to +125°C

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DPAD1 [MONOLITHIC DUAL PICO AMPERE DIODES ]

other parts : DPAD  DPAD10  DPAD100  DPAD2  DPAD20  DPAD5  DPAD50  SSTDPAD1  SSTDPAD2  SSTDPAD5  SSTDPAD10  SSTDPAD20  SSTDPAD50  SSTDPAD100 

Linear-Systems
Linear Integrated System

MONOLITHIC DUAL PICO AMPERE DIODES

FEATURES
   Direct Replacement For SILICONIX DPAD SERIES
   HIGH ON ISOLATION   20fA
   EXCELLENT CAPACITANCE MATCHING   ∆CR ≤ 0.2pF

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