Key facts
- Brand
- Maxim
- Model
- MAX333A
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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Maxim MAX333A Precision Quad SPDT CMOS Analog Switch Datasheet
The MAX333A is a precision, quad, single‑pole double‑throw analog switch that operates from bipolar supplies of ±4.5 V to ±20 V or from a single‑ended supply of +10 V to +30 V. It offers low on resistance, guaranteed matched resistance between channels, low charge injection, and robust ESD protection, making it suitable for portable instruments and test equipment.
Key features include on‑resistance typically below 35 Ω (as low as 20 Ω), turn‑off time under 145 ns, turn‑on time under 175 ns, break‑before‑make switching of about 10 ns, off‑channel leakage under 6 nA at +85 °C, and an ESD rating exceeding 2000 V. The device is available in several packages such as DIP, SO, and TSSOP, and operates over a temperature range of 0 °C to +70 °C (plastic DIP).
Maxim MAX333A specifications
| On Resistance (RON) | < 35 Ω (typical 20 Ω) |
|---|---|
| On‑Resistance Match | < 2 Ω between channels |
| Turn‑off Time | < 145 ns |
| Turn‑on Time | < 175 ns |
| Break‑before‑Make Time | 10 ns typical |
| Charge Injection | < 10 pC |
| ESD Protection | > 2000 V |
| Off‑Channel Leakage | < 6 nA at +85 °C |
Source: Maxim MAX333A Precision Quad SPDT CMOS Analog Switch Datasheet
All Maxim MAX333A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical on resistance of the MAX333A?
The typical on resistance is less than 35 Ω, with values as low as about 20 Ω in typical operation.
From: Maxim MAX333A Precision Quad SPDT CMOS Analog Switch Datasheet
What ESD protection does the MAX333A provide?
The device is rated for electrostatic discharge protection greater than 2000 V.
From: Maxim MAX333A Precision Quad SPDT CMOS Analog Switch Datasheet
What is the ESD protection rating of the device?
The MAX333A is rated for electrostatic discharge protection greater than 2000 V.
From: Maxim MAX333A Precision Quad SPDT CMOS Analog Switch Datasheet