MAX4693
Low-Voltage 8:1 Mux/Dual 4:1 Mux/Triple SPDT/Quad SPDT in UCSP Package
Low-Voltage Muxes (8-1 and Dual 4-1) and Switches (Triple and Quad SPDTs) Now Available in QFN Packaging
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Overview
Features and Benefits
- 16 Bump, 0.5mm-Pitch UCSP (2mm x 2mm)
- 1.8V Logic Compatibility
- Guaranteed On-Resistance
- 70Ω (max) with +2.7V Supply
- 35Ω (max) with +5V Supply
- 25Ω (max) with ±4.5V Dual Supplies
- Guaranteed Match Between Channels
- 5Ω (max) with +2.7V Supply
- 3Ω (max) with ±4.5V Dual Supplies
- Guaranteed Flatness Over Signal Range
- 3.5Ω (max) with ±4.5V Dual Supplies
- Low Leakage Currents Over Temperature
- 20nA (max) at +85°C
- Fast 90ns Transition Time
- Guaranteed Break-Before-Make
- Single-Supply Operation from +2V to +11V
- Dual-Supply Operation from ±2V to ±5.5V (MAX4691/MAX4692/MAX4693)
- V+ to V- Signal Handling
- Low Crosstalk: -90dB (100kHz)
- High Off-Isolation: -88dB (100kHz)
Product Details
The MAX4691–MAX4694 are low-voltage CMOS analog ICs configured as an 8-channel multiplexer (MAX4691), two 4-channel multiplexers (MAX4692), three single-pole/double-throw (SPDT) switches (MAX4693), and four SPDT switches (MAX4694).
The MAX4691/MAX4692/MAX4693 operate from either a single +2V to +11V power supply or dual ±2V to ±5.5V power supplies. When operating from ±5V supplies they offer 25Ω on-resistance (RON), 3.5Ω (max) RON flatness, and 3Ω (max) matching between channels. The MAX4694 operates from a single +2V to +11V supply. Each switch has rail-to-rail signal handling and a low 1nA leakage current.
All digital inputs are 1.8V logic-compatible when operating from a +3V supply and TTL compatible when operating from a +5V supply.
The MAX4691–MAX4694 are available in 16-pin, 4mm x 4mm QFN and TQFN and 16-bump UCSP packages. The chip-scale package (UCSP™) occupies a 2mm x 2mm area, significantly reducing the required PC board area.
Applications
- Audio/Video Signal Routing
- Battery-Operated Equipment
- Cell Phones
- Communications Circuits
- Modems
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
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