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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Product Details
- The ADG749 is a monolithic CMOS SPDT switch. This switch is designed on a submicron process that provides low power dissipation yet gives high switching speed, low on resistance, and low leakage currents.
- The ADG749 can operate from a single-supply range of 1.8 V to 5.5 V, making it ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc.
- Each switch of the ADG749 conducts equally well in both directions when on. The ADG749 exhibits break-before-make switching action.<.p>
- Because of the advanced submicron process, −3 dB bandwidths of greater than 200 MHz can be achieved.
- The ADG749 is available in a 6-lead SC70 package.
- **Product Highlights**
- 1. 1.8 V to 5.5 V Single-Supply Operation. The ADG749 offers high performance, including low on resistance and fast switching times, and is fully specified and guaranteed with 3 V and 5 V supply rails.
- 2. Very Low RON (5 Ω Maximum at 5 V and 10 Ω Maximum at 3 V). At 1.8 V operation, RON is typically 40 Ω over the temperature range.
- 3. Automotive Temperature Range: −40°C to +125°C.
- 4. On Resistance Flatness (RFLAT(ON)) (0.75 Ω typical).
- 5. −3 dB Bandwidth > 200 MHz.
- 6. Low Power Dissipation. CMOS construction ensures low power dissipation.
- 7. Fast tON/tOFF.
- 8. Tiny, 6-lead SC70 Package.
- **Applications**
- Battery-powered systems
- Communication systems
- Sample-and-hold systems
- Audio signal routing
- Video switching
- Mechanical reed relay replacement
- ### Features and Benefits
- 1.8 V to 5.5 V Single Supply
- 5 Ω (maximum) on resistance
- 0.75 Ω (typical) on resistance flatness
- Automotive temperature range:
- −40°C to +125°C
- –3 dB bandwidth > 200 MHz
- Rail-to-rail operation
- 6-lead SC70 package
- Fast switching times
- tON = 12 ns
- tOFF = 6 ns
- Typical power consumption (< 0.01 μW)
- TTL/CMOS compatible
ADG749 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Active |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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