ChipApex | Global Electronic Components Supplier
DG412DYZ
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 35OHM 16SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：35Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：5V ~ 44V
- Voltage - Supply, Dual (V±)：±5V ~ 20V
- Switch Time (Ton, Toff) (Max)：175ns, 145ns
- -3db Bandwidth：-
- Charge Injection：5pC
- Channel Capacitance (CS(off), CD(off))：9pF, 9pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-85dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：4
- Grade：-
- Qualification：-
Download product information
Overview
The DG412DYZ is a monolithic quad SPST CMOS analog switch manufactured by Renesas Electronics. It features four independent switches with a maximum on-resistance of 35 Ohms and a supply voltage range of 5V to 44V single or ±5V to ±20V dual. The device operates within an industrial temperature range of -40°C to +85°C. Key electrical parameters include a maximum turn-on time of 175ns, a maximum turn-off time of 145ns, and a maximum power supply current of 1µA. It supports a DC switch current of 30mA and is housed in a 16-lead SOIC-Narrow package.
Feature Summary
- Four independent single-pole single-throw (SPST) analog switches integrated into a single monolithic CMOS structure.
- Low on-resistance of 35 Ohms with minimal variation over the analog signal range for accurate signal transmission.
- Fast switching action with reduced charge injection, simplifying sample-and-hold circuit designs.
- TTL and CMOS compatible digital inputs allowing direct interfacing with standard logic families.
Applications
- Sample-and-hold circuits requiring low charge injection and fast settling times.
- Data acquisition systems utilizing high-speed analog signal routing.
- Industrial process control applications involving signal multiplexing.
- Instrumentation equipment requiring precise analog signal switching.
Procurement Notes
Verify the specific suffix 'DYZ' corresponds to the SOIC-Narrow-16 package and Reel/Cut Tape carrier type as listed in distributor specifications. Confirm RoHS compliance status and moisture sensitivity level (MSL) requirements prior to PCB assembly planning. Ensure the ordering quantity matches the available factory packaging options such as reels or cut tape formats provided by authorized suppliers.
Selection Notes
Select the DG412DYZ when a quad SPST configuration with positive logic control is required. Compare the 35 Ohm on-resistance against higher resistance alternatives if lower insertion loss is critical. Consider the 44V maximum supply capability for applications handling larger signal swings compared to standard 5V-only switches. Verify that the 16-SOIC package dimensions fit the designated footprint on the target printed circuit board layout.
Part Context
The DG412DYZ belongs to the DG412 series of monolithic CMOS analog switches from Renesas. It serves as a drop-in replacement for older DG212 series devices while offering improved performance metrics. The component is part of a broader family including DG411 and DG413 variants which differ primarily in logic polarity and channel configuration.
Replacement Considerations
The DG411DYZ is functionally similar but utilizes negative logic for switch activation. The ADG412BRZ from Analog Devices offers comparable specifications in a 16-SOIC package. Verify pinout compatibility and logic polarity differences before substituting these parts in existing designs.
