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DG412DYZ

RENDG412DYZ

Renesas Electronics Corporation
4 Circuit IC Switch 1:1 35Ohm 16-SOIC
Active1,400 in stock
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Overview

The DG412DYZ is a high-performance quad SPST (Single-Pole Single-Throw) analog switch featuring four normally open channels. Designed for low on-resistance of 35 Ohms and fast switching times of 175ns (Ton) and 145ns (Toff), it operates reliably across a wide supply range from 5V to 44V.

Why Choose This Part

This device offers an upgrade over the DG211/DG212 series with improved speed and lower on-resistance. Its compatibility with both TTL and CMOS logic levels simplifies interfacing with microcontrollers in dual or single-supply configurations.

Applications

Data Acquisition Systems
Used for signal routing and multiplexing in high-precision measurement systems where low charge injection is critical.
Sample and Hold Circuits
Leverages the 5pC charge injection and high off-isolation for accurate voltage sampling.
Automatic Test Equipment
Ideal for switching test signals in automated environments requiring reliable performance up to 85 degrees Celsius.
Battery Operated Systems
Suitable for power management and signal switching in portable devices due to its efficient CMOS design.

Key Specifications

Crosstalk -85dB @ 1MHz
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Switch Circuit SPST - NO
Charge Injection 5pC
Number of Circuits 4
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 16-SOIC
On-State Resistance (Max) 35Ohm
Switch Time (Ton, Toff) (Max) 175ns, 145ns
Voltage - Supply, Dual (V+/-) +/-5V ~ 20V
Voltage - Supply, Single (V+) 5V ~ 44V
Current - Leakage (IS(off)) (Max) 100pA
Multiplexer/Demultiplexer Circuit 1:1
Channel Capacitance (CS(off), CD(off)) 9pF, 9pF

Getting Started

When designing with the DG412DYZ, ensure proper decoupling capacitors are placed near the V+ and V- pins to minimize noise. Evaluation can be performed by prototyping on a SOIC-16 to DIP breakout board or by integrating the 16-SOIC footprint directly into a custom PCB design using standard TTL/CMOS control logic.

Also Consider

DG411DYZ RENRenesas Electronics - The normally closed (NC) version of the same switch family for applications requiring inverted logic.

Categories

Analog ICs > Analog Switches & Multiplexers Industrial & Automation > Industrial Sensors & Instrumentation