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- Brand
- Maxim
- Model
- MAX4643
- Industry
- Industrial
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- 2
- Languages
- EN
- Last added
- 2012-06-05
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MAXIM MAX4641/MAX4642/MAX4643 Datasheet
The MAX4641, MAX4642, and MAX4643 are monolithic, dual single-pole/single-throw (SPST) switches designed for operation from a single supply ranging from +1.8V to +5.5V. These devices offer low on-resistance, fast switching times of less than 20ns, and consume less than 0.01µW of quiescent power.
The product line includes three variations: the MAX4641 features two normally open (NO) switches, the MAX4642 has two normally closed (NC) switches, and the MAX4643 combines one NO switch with one NC switch. All devices provide rail-to-rail analog signal range and low leakage currents over the entire temperature range.
Maxim MAX4643 specifications
| Supply Voltage Range | +1.8V to +5.5V |
|---|---|
| On-Resistance (RON) | 4Ω max (+5V supply) |
| Switching Time | < 20ns |
| Quiescent Power Consumption | < 0.01µW |
| Off-Isolation (1MHz) | -80dB |
All Maxim MAX4643 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range for these switches?
The devices can operate from a single supply ranging from +1.8V to +5.5V.
What packages are available for these devices?
MAX4642/MAX4643 are available in small 8-pin UMAX and 8-pin QFN packages.
What supply voltage range does the MAX4641/2/3 support?
The devices operate from a single supply ranging from +1.8 V to +5.5 V.
From: Maxim MAX4641/MAX4642/MAX4643 High-Speed Low-Voltage Dual SPST CMOS Analog Switches Datasheet
What is the on‑resistance of the switches?
The guaranteed on‑resistance is 4 Ω maximum at a +5 V supply.
From: Maxim MAX4641/MAX4642/MAX4643 High-Speed Low-Voltage Dual SPST CMOS Analog Switches Datasheet