DG303AAK/883B

Description：IC SWITCH SPDT X 2 50OHM 14CDIP
Series：-

SKU:4570d70c57f8 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

DG303AAK/883B is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH SPDT X 2 50OHM 14CDIP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for DG303AAK/883B

Description：IC SWITCH SPDT X 2 50OHM 14CDIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：50Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：-
Voltage - Supply, Dual (V±)：±5V ~ 18V
Switch Time (Ton, Toff) (Max)：300ns, 250ns
-3db Bandwidth：-
Charge Injection：12pC
Channel Capacitance (CS(off), CD(off))：14pF, 14pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-74dB @ 500kHz
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：14-CDIP (0.300", 7.62mm)
Supplier Device Package：14-CDIP
Number of Circuits：2

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for DG303AAK/883B

DG303AAK/883B

Analog Switches, Multiplexers, Demultiplexers Overview

The DG303AAK/883B is a dual single-pole double-throw (SPDT) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on a dual supply voltage ranging from ±5V to ±18V. The device features a maximum on-resistance of 50 Ohms and includes two independent switching circuits. Key electrical specifications include a charge injection of 12pC, off-state leakage current of 1nA maximum, and channel capacitance values of 14pF for both source-to-ground and drain-to-ground configurations. Switching times are specified with a maximum turn-on time of 300ns and a maximum turn-off time of 250ns. The component is housed in a 16-SOIC surface-mount package and supports an operating temperature range from -25°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Dual SPDT configuration providing two independent signal paths within a single integrated circuit.
CMOS technology enabling low power consumption and high input impedance characteristics.
Military-grade qualification indicated by the /883B suffix, ensuring reliability under stringent environmental conditions.

Analog Switches, Multiplexers, Demultiplexers Applications

Signal routing in precision data acquisition systems
Multiplexing applications requiring low distortion
Test and measurement equipment signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the authenticity of the /883B suffix, which denotes military-grade screening per MIL-PRF-38534 or similar standards. Confirm that the specific lot corresponds to the DG303A variant rather than the standard commercial DG303. Request full traceability documentation and batch testing reports due to the specialized nature of this component. Ensure compatibility with existing board layouts as the 16-SOIC footprint must match design constraints.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated signal paths are required with moderate speed and low leakage. Compare on-resistance stability against temperature variations if precision is critical. Verify that the ±18V maximum supply aligns with system power rails. Consider the 16-SOIC package size relative to available PCB space. Evaluate whether the 300ns switching speed meets the timing requirements of the target application.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG303 family of analog switches, designed for general-purpose signal switching. The /883B designation signifies enhanced quality control and screening processes compared to commercial variants. It serves as a bridge between standard industrial components and high-reliability aerospace or defense electronics, offering robust performance in harsh environments while maintaining standard interface compatibility.