Key facts
- Brand
- Maxim
- Model
- MAX4581
- Category
- Other Electronics
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- 2
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- EN
- Last added
- 2012-05-07
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Maxim MAX4581/MAX4582/MAX4583 Low-Voltage CMOS Analog Multiplexers/Switches Datasheet
The MAX4581, MAX4582, and MAX4583 are CMOS analog ICs configured as an 8‑channel multiplexer, two 4‑channel multiplexers, and three SPDT switches. They operate from dual ±2 V to ±6 V supplies or a single +2 V to +12 V supply and handle rail‑to‑rail analog signals.
Key features include ultra‑low off‑leakage (1 nA at +25 °C), on‑resistance as low as 80 Ω with ±5 V supplies, TTL/CMOS‑compatible logic thresholds (0.8 V–2.4 V), low crosstalk (< ‑96 dB), high off‑isolation (< ‑74 dB), and very low distortion (< 0.02 %). The devices are offered in multiple package types and are qualified for automotive temperature ranges.
Maxim MAX4581 specifications
| Dual‑supply voltage range | ±2 V to ±6 V |
|---|---|
| Single‑supply voltage range | +2 V to +12 V |
| Off‑leakage current | 1 nA at +25 °C |
| On‑resistance (±5 V supplies) | 80 Ω |
| Logic input thresholds | 0.8 V to 2.4 V |
| Crosstalk | < ‑96 dB (50 Ω, MAX4582) |
| Off‑isolation | < ‑74 dB (50 Ω) |
| Total harmonic distortion | < 0.02 % (600 Ω) |
Source: Maxim MAX4581/MAX4582/MAX4583 Low-Voltage CMOS Analog Multiplexers/Switches Datasheet
All Maxim MAX4581 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage ranges does the MAX4581 support?
It operates with dual ±2 V to ±6 V supplies or a single +2 V to +12 V supply.
From: Maxim MAX4581/MAX4582/MAX4583 Low-Voltage CMOS Analog Multiplexers/Switches Datasheet
What is the off‑leakage current of these devices?
The off‑leakage current is 1 nA at +25 °C (5 nA at +85 °C).
From: Maxim MAX4581/MAX4582/MAX4583 Low-Voltage CMOS Analog Multiplexers/Switches Datasheet
What supply voltage range do the MAX4581L/MAX4582L/MAX4583L operate from?
They operate from a single supply of +2 V to +12 V.
What is the off‑leakage current at +25 °C?
The off‑leakage current is 2 nA at +25 °C.