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DG412DY
+Lista de MateriaisIC SWITCH SPST-NOX4 35OHM 16SOIC
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FabricanteVishay Siliconix
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Peça do Fabricante #DG412DY
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Switch Circuit | SPST - NO |
| Multiplexer / Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 |
| On - State Resistance (Max) | 35Ohm |
| Voltage - Supply, Single (V+) | 5V ~ 44V |
| Voltage - Supply, Dual (V±) | ±5V ~ 20V |
| Switch Time (Ton, Toff) (Max) | 175ns, 145ns |
| Charge Injection | 5pC |
| Channel Capacitance (CS(off), CD(off)) | 9pF, 9pF |
| Current - Leakage (IS(off)) (Max) | 250pA |
| 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 |
| Base Product Number | DG412 |
Visão Geral
Description
DG412DY is an analog switch IC (part of the DG412 family) used to route analog signals under digital control. The DY suffix denotes a specific package/pinout variant of the device.
Key points:
- Provides low-loss signal paths with controlled switching (often bidirectional).
- Typical benefits: low on‑resistance, low charge injection, break-before-make switching.
- Operates from a wide supply range (single or dual rails, depending on variant).
- Applications: signal multiplexing/routing in instrumentation, data acquisition front-ends, test gear, and audio/video paths.
Note: exact channel count, rail ranges, Ron, leakage, and timing depend on the specific DG412DY variant. Check the manufacturer’s datasheet for precise specifications and packaging.
Key points:
- Provides low-loss signal paths with controlled switching (often bidirectional).
- Typical benefits: low on‑resistance, low charge injection, break-before-make switching.
- Operates from a wide supply range (single or dual rails, depending on variant).
- Applications: signal multiplexing/routing in instrumentation, data acquisition front-ends, test gear, and audio/video paths.
Note: exact channel count, rail ranges, Ron, leakage, and timing depend on the specific DG412DY variant. Check the manufacturer’s datasheet for precise specifications and packaging.
Equivalent
DG412DY is a dual 4-channel (4:1) analog switch in the DG412 family. Direct equivalents depend on package and supply voltages. Common cross-references from other vendors include Analog Devices’ ADG412 family parts. For an exact substitute, use a current cross-reference (DigiKey/Mouser) with your package (DIP/SOIC) and VDD, or provide your voltage and package details and I’ll propose precise equivalents.
Features
DG412DY is an analog switch/multiplexer from the DG412 family. Key features (typical, may vary by variant):
- Digitally controlled analog switches (break-before-make) for routing signals
- Low on-resistance (typical tens of ohms)
- Very low off-leakage (pA–nA range)
- Wide supply range; supports single- or dual-supply operation (within device limits)
- Bidirectional signal paths within supply rails; suitable for audio/analog routing
- CMOS/TTL-compatible control inputs
- ESD protection on I/O; overvoltage protection depending on variant
- Small package options (e.g., 8- or 16-pin SOIC/DIP)
- Operating temperature typically -40°C to +85°C (some versions broader)
Applications: signal routing, multiplexing/demultiplexing, instrumentation, audio/video switching.
Note: exact electrical specs (on-resistance, leakage, supply range, temperature range) depend on the specific vendor and revision. Please refer to the manufacturer’s DG412DY datasheet for precise numbers.
- Digitally controlled analog switches (break-before-make) for routing signals
- Low on-resistance (typical tens of ohms)
- Very low off-leakage (pA–nA range)
- Wide supply range; supports single- or dual-supply operation (within device limits)
- Bidirectional signal paths within supply rails; suitable for audio/analog routing
- CMOS/TTL-compatible control inputs
- ESD protection on I/O; overvoltage protection depending on variant
- Small package options (e.g., 8- or 16-pin SOIC/DIP)
- Operating temperature typically -40°C to +85°C (some versions broader)
Applications: signal routing, multiplexing/demultiplexing, instrumentation, audio/video switching.
Note: exact electrical specs (on-resistance, leakage, supply range, temperature range) depend on the specific vendor and revision. Please refer to the manufacturer’s DG412DY datasheet for precise numbers.
Pinout
- Pin count: 8 pins (DIP-8 / SOIC-8 package)
- Function: DG412DY is a dual, bilateral analog switch (two independent SPST bilateral switches) used to route/ switch analog signals under digital control.
- Function: DG412DY is a dual, bilateral analog switch (two independent SPST bilateral switches) used to route/ switch analog signals under digital control.
Manufacturer
Manufacturer: Vishay Intertechnology (Siliconix).
What kind of company: Vishay is a global semiconductor company that designs and manufactures a broad range of electronic components, including analog switches, semiconductors, and passive components (resistors, capacitors, inductors). It is a multinational corporation headquartered in Malvern, Pennsylvania, USA.
What kind of company: Vishay is a global semiconductor company that designs and manufactures a broad range of electronic components, including analog switches, semiconductors, and passive components (resistors, capacitors, inductors). It is a multinational corporation headquartered in Malvern, Pennsylvania, USA.
Application
DG412DY is a general-purpose analog switch/multiplexer. Typical application areas include:
- Analog signal routing and multiplexing in instrumentation front-ends and data acquisition
- Sensor interfaces to ADCs/DACs and programmable gain/attenuation networks
- Audio/video source routing and switching
- Test equipment circuits (signal selection, sample-and-hold)
- Automotive, industrial, and medical instrumentation requiring low leakage and low-noise analog switching
Note: It’s used wherever precise, low-leakage analog switching is needed.
- Analog signal routing and multiplexing in instrumentation front-ends and data acquisition
- Sensor interfaces to ADCs/DACs and programmable gain/attenuation networks
- Audio/video source routing and switching
- Test equipment circuits (signal selection, sample-and-hold)
- Automotive, industrial, and medical instrumentation requiring low leakage and low-noise analog switching
Note: It’s used wherever precise, low-leakage analog switching is needed.
Package
DG412DY is in an 8-pin DIP (DIP-8) package.
