DG441CJ

$1.95

Description：IC SWITCH SPST-NCX4 85OHM 16DIP
Series：-

SKU:04982fcb0802 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX4 85OHM 16DIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：85Ohm
Channel-to-Channel Matching (ΔRon)：4Ohm (Max)
Voltage - Supply, Single (V+)：10V ~ 30V
Voltage - Supply, Dual (V±)：±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)：250ns, 120ns
-3db Bandwidth：-
Charge Injection：5pC
Channel Capacitance (CS(off), CD(off))：4pF, 4pF
Current - Leakage (IS(off)) (Max)：500pA
Crosstalk：-100dB @ 1MHz
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Number of Circuits：4

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DG441CJ

Overview

The DG441CJ is a quad single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features four normally closed switches with an on-resistance of 85 ohms maximum and on-resistance matching of 4 ohms maximum between channels. The device operates from a single +10V to +30V supply or bipolar ±4.5V to ±20V supplies. Key electrical characteristics include turn-on time less than 250ns, turn-off time less than 170ns, charge injection of 10pC maximum, and off-leakage current less than 5nA at +85°C. It is housed in a 16-pin Plastic DIP package and supports an operating temperature range of 0°C to +70°C.

Feature Summary

Improved on-resistance matching between channels for consistent signal path performance
Guaranteed on-resistance flatness over the entire signal range
Low power consumption suitable for battery-operated systems
High electrostatic discharge tolerance per Method 3015.7

Applications

Sample-and-hold circuits
Audio-signal routing
Test equipment
Communication systems

Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature range. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing process. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before placing orders.

Selection Notes

Select the DG441CJ when normally closed SPST switching is required within the commercial temperature range. Consider alternative packages like DG441CY for surface mount applications or DG441DJ for extended industrial temperatures. Verify that the supply voltage and signal range align with the device's operational limits.

Part Context

The DG441CJ belongs to the DG441/DG442 family of improved quad SPST analog switches. This series offers enhanced performance over previous generations, including better on-resistance matching and lower leakage currents. The C suffix denotes the commercial temperature grade and plastic DIP packaging variant within this product line.