DG444DY+ by Analog Devices

Improved, Quad, SPST Analog Switches


Maxim's redesigned DG444/DG445 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection (10pC max), low power consumption (35µW max), and an ESD tolerance of 2000V minimum per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85°C). The DG444/DG445 are quad, single-pole/single-throw (SPST) analog switches. The DG444 has four normally closed switches and the DG445 has four normally open switches. Switching times are less than 250ns for tON and less than 70ns for tOFF. Operation is from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Maxim's improved DG444/DG445 continue to be fabricated with a 44V silicon-gate process.

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Prices starting from US$0.81

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Features

Plug-In Upgrades for Industry-Standard DG444/DG445
Improved RON Match Between Channels (4Ω max)
Guaranteed RFLAT(ON) Over Signal Range (9Ω max)
Improved Charge Injection (10pC max)
Improved Off-Leakage Current Over Temperature (< 5nA at +85°C)
Withstand Electrostatic Discharge (2000V min) per Method 3015.7
Low RDS(ON) (85Ω max)
Single-Supply Operation +10V to +30V
Bipolar-Supply Operation ±4.5V to ±20V
Low Power Consumption (35µW max)
Rail-to-Rail Signal Handling
TTL/CMOS-Logic Compatible

Specifications

Configuration SPST
# Channels 4
Functions Switch
Normal Position Closed
VSUPPLY (Single) (V) (min) 10
VSUPPLY (Single) (V) (max) 30
VSUPPLY (Dual) (±V) (min) 4.5
VSUPPLY (Dual) (±V) (max) 20
RON (Ω) (max) 85
Package/Pins PDIP/16SOIC (N)/16
BudgetaryPrice (See Notes) 2.57


DG444DY+ Switches, Multiplexers & Demultiplexers by Analog Devices

ANALOGUE SWITCH QUAD NSOIC-16

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Maxim’s redesigned DG444/DG445 analog switches now feature on-resistance matching (4Ω max) between switches and guaranteed on-resistance flatness over the signal range (9Ω max). These low on-resistance switches conduct equally well in either direction. They guarantee low charge injection (10pC max), low power consumption (35µW max), and an electrostatic dis- charge (ESD) tolerance of 2000V (min) per Method 3015.7. The new design offers lower off-leakage current over temperature (less than 5nA at +85°C). The DG444/DG445 are quad, single-pole/single-throw (SPST) analog switches. The DG444 has four normally closed switches and the DG445 has four normally open switches. Switching times are less than 250ns for tON and less than 70ns for tOFF. Operation is from a single +10V to +30V supply, or bipolar ±4.5V to ±20V sup- plies. Maxim’s improved DG444/DG445 continue to be fabricated with a 44V silicon-gate process.

Specifications

Analogue Switch Type SPST - NC
No. of Channels 4Channels
On State Resistance Max 160ohm
Supply Voltage Range 10V to 30V ± 4.5V to ± 20V
Analogue Switch Case NSOIC
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Improved, Quad, SPST Analog Sw | Analog Devices
Analogue Switch, Quad, Nsoic-16 | Newark Electronics
ANALOGUE SWITCH, QUAD, NSOIC-16 | element14

Frequently Asked Questions

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Is the DG444DY+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DG444DY+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, Transfer Multisort Elektronik, element14 and Farnell have stock available or on a lead time for DG444DY+ .

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