TS5A22364-Q1_15 Datasheet, PDF (1/5 Pages) Texas Instruments – TS5A22364-Q1 0.65-Ω Dual SPDT Analog Switches With Negative Signaling Capability

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TS5A22364-Q1
SCDS361 – OCTOBER 2014
TS5A22364-Q1 0.65-Ω Dual SPDT Analog Switches With Negative Signaling Capability
1 Features
•1 Specified Break-Before-Make Switching
• Negative Signaling Capability: Maximum Swing
From –2.75 V to 2.75 V (V_CC = 2.75 V)
• Internal Shunt Switch Prevents Audible Click-and-
Pop When Switching Between Two Sources
(TS5A22364)
• Low ON-State Resistance (0.65 Ω Typical)
• Low Charge Injection
• Excellent ON-State Resistance Matching
• 2.3-V to 5.5-V Power Supply (V_CC)
• 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)
– 1500-V Charged-Device Model (C101)
– 200-V Machine Model (A115-A)
2 Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Audio Routing
• Medical Imaging
3 Description
The TS5A22364-Q1 is 2-channel single-pole double-
throw (SPDT) analog switch designed to operate from
2.3 V to 5.5 V. The device features negative signal
capability that allows signals below ground to pass
through the switch without distortion. Additionally, the
TS5A22364-Q1 includes an internal shunt switch,
which automatically discharges any capacitance at
the NC or NO terminals when they are unconnected
to COM. This reduces the audible click/pop noise
when switching between two sources. 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 3x3 mm DRC package is
also available as a non-magnetic package for medical
imaging application.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VSON (10)
3.00 mm × 3.00 mm
TS5A22364-Q1
VSSOP (10)
3.00 mm × 3.00 mm
DSBGA (10)
1.99 mm × 1.29 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Simplified Schematic
Audio
Source 1
OUT+
OUT–
NC1
TS5A22364
COM1
NO1
NC2
Audio
Source 2
OUT+
OUT– NO2
Shunt
Switch
IN1
Input Select
8-Ω Speaker
IN2
COM2
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCT PREVIEW Information. Product in design phase of
development. Subject to change or discontinuance without notice.