TS5A22364_15 Datasheet, PDF (1/31 Pages) Texas Instruments – TS5A22364 0.65-Ω Dual SPDT Analog Switches With Negative Signaling Capability

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TS5A22364
SCDS261G – MARCH 2008 – REVISED SEPTEMBER 2015
TS5A22364 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
• 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 is a bidirectional, 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 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
3.00-mm x 3.00-mm DRC package is also available
as a nonmagnetic package for medical imaging
applications.
Device Information ⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VSON (10)
3.00 mm × 3.00 mm
TS5A22364
DSBGA (10)
1.90 mm × 1.40 mm
VSSOP (10)
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application 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. PRODUCTION DATA.