MAX4602
PRODUCTION2.5Ω, Quad, SPST, CMOS Analog Switches
- Part Models
- 9
- 1ku List Price
- Starting From $6.98
Overview
- Low On-Resistance (2.5Ω max)
- Guaranteed RON Match Between Channels (0.5Ω max)
- Guaranteed RON Flatness over Specified Signal Range (0.5Ω max)
- Rail-to-Rail Signal Handling
- Guaranteed ESD Protection > 2000V per Method 3015.7
- Single-Supply Operation: +4.5V to +36V
- Dual-Supply Operation: ±4.5V to ±20V
- TTL/CMOS-Compatible Control Inputs
The MAX4601/MAX4602/MAX4603 quad analog switches feature low on-resistance of 2.5Ω max. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 2.5nA maximum at TA = +85°C. These analog switches are ideal in low-distortion applications and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required. They have low power requirements, require less board space, and are more reliable than mechanical relays.
The MAX4601 has four normally closed (NC) switches, the MAX4602 has four normally open (NO) switches, and the MAX4603 has two NC and two NO switches.
These switches operate from a single supply of +4.5V to +36V or from dual supplies of ±4.5V to ±20V. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using ±15V or a single +12V supply.
Applications
- Audio-Signal Routing
- Avionics
- Communication Systems
- PBX/PABX Systems
- Reed Relay Replacement
- Test Equipment
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4602CAE+ | SSOP | ||
| MAX4602CAE+T | SSOP | ||
| MAX4602CPE+ | Plastic Dual-In-Line, Narrow (0.3in) | ||
| MAX4602CWE+ | Small-Outline IC, Wide (0.3in) | ||
| MAX4602CWE+T | Small-Outline IC, Wide (0.3in) | ||
| MAX4602EAE+ | SSOP | ||
| MAX4602EAE+T | SSOP | ||
| MAX4602EWE+ | Small-Outline IC, Wide (0.3in) | ||
| MAX4602EWE+T | Small-Outline IC, Wide (0.3in) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 29, 2026 - 2444A WAFER FAB |
||
| MAX4602CAE+ | PRODUCTION | |
| MAX4602CAE+T | PRODUCTION | |
| MAX4602CPE+ | PRODUCTION | |
| MAX4602CWE+ | PRODUCTION | |
| MAX4602CWE+T | PRODUCTION | |
| MAX4602EAE+ | PRODUCTION | |
| MAX4602EAE+T | PRODUCTION | |
| MAX4602EWE+ | PRODUCTION | |
| MAX4602EWE+T | PRODUCTION | |
|
Apr 20, 2026 - 2571B PIN/ERRATA |
||
| MAX4602CAE+T | PRODUCTION | |
| MAX4602EAE+T | PRODUCTION | |
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX4602EWE+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- MAX4602
SPICE Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
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