DG441
PRODUCTIONImproved, Quad, SPST Analog Switches
- Part Models
- 8
- 1ku List Price
- Starting From $3.70
Part Details
- Plug-In Upgrades for Industry-Standard DG441/DG442
- Improved rDS(ON) 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 (1.65mW max)
- Rail-to-Rail Signal Handling
- TTL/CMOS-Logic Compatible
Maxim's redesigned DG441/DG442 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 (1.65mW), 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 DG441/DG442 are quad, single-pole/single-throw (SPST) analog switches. The DG441 has four normally closed switches, and the DG442 has four normally open switches. Switching times are less than 250ns for tON and less than 170ns for tOFF. These devices operate from a single +10V to +30V supply, or bipolar ±4.5V to ±20V supplies. Maxim's improved DG441/DG442 continue to be fabricated with a 44V silicon-gate process.
Applications
- Audio-Signal Routing
- Battery-Powered Applications
- Communication Systems
- Fax Machines
- Guidance and Control Systems
- Heads-Up Displays
- Military Radios
- Modems
- PBX, PABX
- Sample-and-Hold Circuits
- Test Equipment
Documentation
Data Sheet 2
Reliability Data 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DG441CJ+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| DG441CY+ | 16-SOIC_N-150_MIL | ||
| DG441CY+T | 16-SOIC_N-150_MIL | ||
| DG441DJ+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| DG441DY+ | 16-SOIC_N-150_MIL | ||
| DG441DY+T | 16-SOIC_N-150_MIL | ||
| DG441MY/PR+ | 16-SOIC_N-150_MIL | ||
| DG441MY/PR+T | 16-SOIC_N-150_MIL |
This is the most up-to-date revision of the Data Sheet.
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