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DG412HSDY-T1
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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 35OHM 16SOIC
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：35Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：13V ~ 44V
- Voltage - Supply, Dual (V±)：±5V ~ 20V
- Switch Time (Ton, Toff) (Max)：105ns, 80ns
- -3db Bandwidth：-
- Charge Injection：22pC
- Channel Capacitance (CS(off), CD(off))：12pF, 12pF
- Current - Leakage (IS(off)) (Max)：250pA
- Crosstalk：-88dB @ 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：-
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Overview
The DG412HSDY-T1 is a precision monolithic quad SPST CMOS analog switch manufactured by Vishay Siliconix. It features four independent switches in a 16-pin Narrow SOIC package, designed for high-speed switching of precision analog signals with low power consumption. The device operates on single or dual supplies, supporting a maximum supply voltage of 44 V and an analog signal range of ±15 V. Key electrical parameters include a maximum on-resistance of 35 Ω, a turn-on time of 105 ns, and a turn-off time of 80 ns at room temperature under standard test conditions.
Feature Summary
- High-voltage silico gate process construction with epitaxial layer to prevent latchup
- Break-before-make switching action to minimize signal glitches
- TTL and CMOS logic compatible for simple interfacing
- Bidirectional conduction when on with high off-isolation
Applications
- Precision automatic test equipment
- Precision data acquisition systems
- Communication systems
- Battery powered industrial and military applications
- Computer peripherals
Procurement Notes
Verify the specific suffix 'T1' indicates tape and reel packaging configuration. Confirm RoHS compliance status as the base model may have non-compliant variants. Check current production lifecycle status, as older revisions may be discontinued. Validate that the narrow SOIC-16 footprint matches the target PCB layout requirements before finalizing orders.
Selection Notes
Select this component when bidirectional analog signal routing is required within a ±15 V range. Ensure the control logic aligns with the DG412HS truth table, which is opposite to the DG411HS series. Verify thermal derating calculations for the SOIC-16 package if operating near the upper temperature limit. Consider the charge injection specifications for high-precision signal integrity requirements.
Part Context
This part belongs to the DG411HS/DG412HS/DG413HS family of precision analog switches. The DG412HS variant specifically utilizes control logic opposite to the DG411HS. The 'DY' suffix denotes the 16-pin Narrow SOIC package, while 'T1' specifies the reel packaging format. These devices are built on a high-voltage silicon gate process optimized for low power and high speed.
Replacement Considerations
DG411HSDY-T1-E3: Compatible alternative with opposite control logic sense. DG412HSDN-T1-E4: Same electrical performance but housed in a 16-QFN package instead of SOIC-16.
