19-4728; Rev 5; 6/04
Improved, Quad,
SPST Analog Switches
______________________New Features
Maxim’s redesigned DG411/DG412/DG413 analog
switches now feature low on-resistance matching
between switches (3Ω max) and guaranteed on-resistance flatness over the signal range (∆4Ω max). These
low on-resistance switches conduct equally well in
either direction. They guarantee low charge injection,
low power consumption, and an ESD tolerance of
2000V minimum per Method 3015.7. The new design
offers lower off-leakage current over temperature (less
than 5nA at +85°C).
The DG411/DG412/DG413 are quad, single-pole/single-throw (SPST) analog switches. The DG411 is normally closed (NC), and the DG412 is normally open
(NO). The DG413 has two NC switches and two NO
switches. Switching times are less than 150ns max for
tON and less than 100ns max for tOFF. These devices
operate from a single +10V to +30V supply, or bipolar
±4.5V to ±20V supplies. Maxim’s improved
DG411/DG412/DG413 are fabricated with a 44V silicongate process.
♦ Plug-In Upgrade for Industry-Standard
DG411/DG412/DG413
♦ Improved RDS(ON) Match Between Channels
(3Ω max)
♦ Guaranteed RFLAT(ON) Over Signal Range (∆4Ω)
♦ Improved Charge Injection (10pC max)
♦ Improved Off-Leakage Current Over Temperature
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