1633921 Datasheet, PDF (1/24 Pages) Texas Instruments – SINGLE SPDT ANALOG SWITCH

TS12A12511
www.ti.com
SCDS248B – OCTOBER 2009 – REVISED APRIL 2011
±6 V/+12 V, 5 Ω, LOW r_ON SINGLE SPDT ANALOG SWITCH
Check for Samples: TS12A12511
FEATURES
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• ±2.7 V to ±6 V Dual Supply
• 2.7 V to 12 V Single Supply
• 5-Ω (typ) ON-State Resistance
• 1.6-Ω (typ) ON-State Resistance Flatness
• 3.3-V, 5-V Compatible Digital Control Inputs
• Rail-to-Rail Analog Signal Handling
• Fast t_ON, t_OFF Times
• Tiny 8-Lead SOT-23, 8-Lead MSOP, and QFN-8
Packages
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Performance Tested per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
APPLICATIONS
• Automatic Test Equipment
• Power Routing
• Communication Systems
• Data Acquisition Systems
• Sample-and-Hold Systems
• Relay Replacement
• Battery-Powered Systems
COM
NC
GND
V₊
DGK PACKAGE
(TOP VIEW)
1
8
2
7
3
6
4
5
NO
V_–
IN
N.C.
DCN PACKAGE
(TOP VIEW)
COM 1
NC
2
GND
3
V₊
4
8 ^NO
7
V_–
6
IN
5 N.C.
DRJ PACKAGE
(TOP VIEW)
COM 1
NC 2
GND 3
V₊ 4
NO
7 V_–
6 IN
5 N.C.
N.C. – Not internally connected
NC – Normally closed
NO – Normally open
The Exposed Thermal Pad must be
electrically connected to V_– or left floating.
DESCRIPTION/ORDERING INFORMATION
The TS12A12511 is a single-pole double-throw (SPDT) analog switch capable of passing signals with swings of
0 to 12 V or –6 V to 6 V. This switch conducts equally well in both directions when it is on. It also offers a low
ON-state resistance of 5 Ω (typical), which is matched to within 1 Ω between channels. The max current
consumption is <1 μA and –3 dB bandwidth is >93 MHz. The TS12A12511 exhibits break-before-make switching
action, preventing momentary shorting when switching channels. This device is available packaged in an 8-lead
MSOP, 8-lead SOT-23, and a 8-pin QFN.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
UNLESS OTHERWISE NOTED this document contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2009–2011, Texas Instruments Incorporated