1FEATURES
• Negative Signaling Capability: Maximum
Swing From –2.75 V to 2.75 V (V+ = 2.75 V)
• Low ON-State Resistance (0.7 Ω Typ)
• Excellent ON-State Resistance Matching
• 1.8-V Compatible Control Input Threshold
Independent of V+
• Control Inputs Are 5.5-V Tolerant
• 2.25-V to 5.5-V Power Supply (V+)
• Low Charge Injection
• Specified Break-Before-Make Switching
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Performance Tested Per JESD 22
– 2500-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
– 200-V Machine Model (A115-A)

APPLICATIONS
• Cell Phones
• PDAs
• Portable Instrumentation
• Audio Routing
• Portable Media Players

DESCRIPTION
The TS5A22366 is a dual single-pole double-throw (SPDT) analog switch that is designed to operate from 2.25 V
to 5.5 V. The device features negative signal capability that allows signals below ground to pass through the
switch without distortion.
The break-before-make feature prevents signal distortion during the transferring of a signal from one path to
another. Low ON-state resistance, excellent channel-to-channel ON-state resistance matching, and minimal total
harmonic distortion (THD) performance are ideal for audio applications.
The TS5A22366 is available is a ultra small 1.6 mm × 1.2 mm wafer-chip-scale package (WCSP) (0.4 mm pitch).