Key facts
- Brand
- Maxim
- Model
- MAX4948
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
Start here
Maxim MAX4947/MAX4948 Hex SPDT Data Switch Handbook
The MAX4947 (triple DPDT) and MAX4948 (hex SPDT) analog switches operate from a single +1.8 V to +5.5 V supply and are optimized for high‑speed data switching with low on‑resistance and low capacitance. Both devices feature rail‑to‑rail signal handling and are offered in compact UCSP (2.5 mm × 2.5 mm) and TQFN (4 mm × 4 mm) packages.
The datasheet includes absolute maximum ratings, detailed electrical characteristics, pin descriptions, truth tables, and application notes such as digital control inputs, power‑supply sequencing, and UCSP package guidelines. Package drawings and revision history are also provided.
Maxim MAX4948 specifications
| Supply Voltage Range | 1.8 V to 5.5 V |
|---|---|
| On‑Resistance (typ) | 42 Ω |
| Switch Capacitance (typ) | 30 pF |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Types | 25‑Bump UCSP (2.5 mm × 2.5 mm) and 24‑TQFN (4 mm × 4 mm) |
All Maxim MAX4948 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the supply voltage range for the MAX4947/MAX4948?
The devices operate from a single +1.8 V to +5.5 V supply.
How many logic inputs does the MAX4947 have?
The MAX4947 has three logic inputs to control the switches in pairs.
What supply voltage range do the MAX4947 and MAX4948 support?
They operate from a single +1.8 V to +5.5 V supply.
How many switches does the MAX4947 contain?
The MAX4947 is a triple double‑pole/double‑throw (DPDT) switch.