MAX4599

PRODUCTION

Low-Voltage, Single-Supply, SPDT Analog Switch in SC70

Analog Devices MAX4599 Product Info

10 February 2026 6

Features

Available in 6-Pin SC70 Package
60Ω max (40Ω typ) On-Resistance
1Ω max (0.2Ω typ) R_ON Matching Between Channels
4Ω max (2.5Ω typ) R_ON Flatness
Fast Switching:
- t_ON = 30ns (max)
- t_OFF = 25ns (max)
Guaranteed 5pC max Charge Injection
+2.0V to +5.5V Single-Supply Operation
200MHz -3dB Bandwidth
Low ±0.5nA Leakage Current at +25°C
Break-Before-Make Switching
TTL/CMOS-Logic Compatible
-76dB Off-Isolation at 1MHz
0.12% Total Harmonic Distortion

Part details & applications

The MAX4599 single-pole/double-throw (SPDT) switch operates from a +2.0V to +5.5V single supply. It offers 60Ω max on-resistance (R_ON) at +5V and fast switching times (t_ON = 30ns max, t_OFF = 25ns max).

The MAX4599 features excellent R_ON flatness (4Ω max) and matching (1Ω max) between channels. This device also offers 5pC max charge injection.

The MAX4599 is available in tiny 6-pin SC70, µDFN, and SOT23 packages.

Applications

Audio/Video Signal Routing
Battery-Operated Equipment
Cell Phones
Communications Circuits
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits

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