Monolithic CMOS Analog Switches
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Overview
Description
The DG401 and DG403 monolithic CMOS analog switches have TTL and CMOS compatible digital inputs. These switches feature low analog ON resistance (P-P signals. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±17V. The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±15V analog input range. The three different devices provide the equivalent of two SPST (DG401) or two SPDT (DG403) relay switch contacts with CMOS or TTL level activation. The pinout is similar, permitting a standard layout to be used, choosing the switch function as needed.
Features
- ON Resistance (Max) 45Ω
- Low Power Consumption (PD) <35µW
- Fast Switching Action
- tON (Max) 150ns
- tOFF (Max) 100ns
- Low Charge Injection
- DG401 Dual SPST; Same Pinout as HI-5041
- DG403 Dual SPDT; DG190, IH5043, IH5151, HI-5051
- TTL, CMOS Compatible
- Single or Split Supply Operation
- Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Applications
- Audio Switching
- Battery Operated Systems
- Data Acquisition
- Hi-Rel Systems
- Sample and Hold Circuits
- Communication Systems
- Automatic Test Equipment
Documentation
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Datasheet
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Application Note
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Brochure
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PDF114 KB
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Product Change Notice
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PDF152 KB
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Product Change Notice
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PDF121 KB
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Product Change Notice
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Product Change Notice
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Product Change Notice
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| TSSOP | Tube | 1920 | Get Samples, | |
| TSSOP | Reel | 2500 | ||
| SOICN | Tube | 1920 | Get Samples, | |
| SOICN | Reel | 2500 |
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