
Allicdata Part #: | DG419CY-ND |
Manufacturer Part#: |
DG419CY |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC SWITCH SPDT 8SOIC |
More Detail: | 1 Circuit IC Switch 2:1 35 Ohm 8-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
Specifications
Switch Time (Ton, Toff) (Max): | 175ns, 145ns |
Base Part Number: | DG419 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Operating Temperature: | 0°C ~ 70°C (TA) |
Crosstalk: | -85dB @ 1MHz |
Current - Leakage (IS(off)) (Max): | 250pA |
Channel Capacitance (CS(off), CD(off)): | 8pF, 8pF |
Charge Injection: | 3pC |
-3db Bandwidth: | -- |
Series: | -- |
Voltage - Supply, Dual (V±): | ±4.5 V ~ 20 V |
Voltage - Supply, Single (V+): | 10 V ~ 30 V |
Channel-to-Channel Matching (ΔRon): | 3 Ohm (Max) |
On-State Resistance (Max): | 35 Ohm |
Number of Circuits: | 1 |
Multiplexer/Demultiplexer Circuit: | 2:1 |
Switch Circuit: | SPDT |
Part Status: | Active |
Packaging: | Tube |
Description
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DG419CY is an analog switch/multiplexer/demultiplexer device manufactured by Intersil Corporation. It is a quad SPDT (single-pole, double-throw) switch with a low on-resistance of 110 ohms (typical) and an ultra-low off-capacitance of 4.5 pF (typical). It is usually used in data acquisition systems, power supplies and RF switching applications, where maintaining low on-resistance and low off-capacitance are of prime importance.The DG419CY is an integrated circuit with four separate SPDT switches that can be connected in a variety of ways to permit selection between two different signals. It is powered by a single-supply voltage, so it can be used in both positive and negative voltage applications. The upper and lower output control pins (SELA and SELB, respectively) can be used to select any active or inactive switches, or all switches simultaneously.The device\'s low on-resistance and low off-capacitance make it a great choice for applications where signal quality is important. It is capable of switching signals in the frequency range of DC-3MHz, making it suitable for RF switching applications. The excellent isolation performance of this device makes it suitable for use in data acquisition systems, where signals often need to be isolated from each other.The DG419CY is an unidirectional device, meaning it can only source or sink current in one direction. It is also electrically insulated, meaning that no current flows between its on-states and off-states. This device does not require a large drive current to switch, and it can handle up to 5 volts of signal level.The device comes in five different packages, making it suitable for a variety of applications. These packages include the TSOT-23, MSOP-8, UMLP-14-3, 5x4-SMD, and 5x4-HC packages. The 5x4-HC package has the highest switching speed, and is suitable for applications that require high-speed signal switching.In summary, the DG419CY is an integrated circuit with four separate SPDT switches, which makes it an ideal choice for signal switching applications. Its low on-resistance and low off-capacitance make it an excellent switch with superior signal quality. Its range of package options makes it suitable for a variety of applications.
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