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TS5A4594

SINGLE-CHANNEL 8-W SPST ANALOG SWITCH

SCDS179 – FEBRUARY 2005

Description

The TS5A4594 is a single-pole single-throw (SPST)

analog switch that is designed to operate from 2 V to

5.5 V. This device can handle both digital and analog

signals, and signals up to V

can be transmitted in either

direction.

Applications

D Sample-and-Hold Circuits

D Battery-Powered Equipment

(Cellular Phones, PDAs)

D Audio and Video Signal Routing

D Communication Circuits

D PCMCIA Cards

SOT-23 OR SC-70 PACKAGE

(TOP VIEW)

COM

GND

FUNCTION TABLE

NO TO COM,

COM TO NO

L OFF

H ON

Features

D Low ON-State Resistance (8 W)

D ON-State Resistance Flatness (1.5 W)

D Control Inputs Are 5.5-V Tolerant

D Low Charge Injection (5 pC Max)

D 450-MHz −3-dB Bandwidth at 255C

D Low Total Harmonic Distortion (THD) (0.04%)

D 2-V to 5.5-V Single-Supply Operation

D Specified at 5-V and 3.3-V Nodes

D −82-dB OFF-Isolation at 1 MHz

D Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

D 0.5-nA Max OFF Leakage

D ESD Performance Tested Per JESD 22

− 2000-V Human-Body Model

(A114-B, Class II)

− 1000-V Charged-Device Model (C101)

D TTL/CMOS-Logic Compatible

Summary of Characteristics

= 5 V, T

= 25°C

Configuration

Single Pole

Single Throw

(SPST)

Number of channels 1

ON-state resistance (r

) 8 Ω

ON-state resistance flatness (r

on(flat)

) 1.5 Ω

Turn-on/turn-off time (t

OFF

) 17 ns/14 ns

Charge injection (Q

) 5 pC

Bandwidth (BW) 450 MHz

OFF isolation (O

ISO

) −82 dB at 1 MHz

Total harmonic distortion (THD) 0.04%

Leakage current (I

COM(OFF)

NO(OFF)

) ±0.5 nA

Power-supply current (I

) 0.25 μA

Package option 5-pin SOT-23 or SC-70

ORDERING INFORMATION

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

(2)

40°Cto85°C

SOT (SOT-23) − DBV Tape and reel TS5A4594DBVR JSA_

−40°C to 85°C

SOT (SC−70) − DCK Tape and reel TS5A4594DCKR JS_

(1)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.

(2)

DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.

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.

www.ti.com

PRODUCTION DATA information is 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.

Summary of content (21 pages)

PAGE 1
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Description The TS5A4594 is a single-pole single-throw (SPST) analog switch that is designed to operate from 2 V to 5.5 V. This device can handle both digital and analog signals, and signals up to V+ can be transmitted in either direction. Applications D Sample-and-Hold Circuits Features D Low ON-State Resistance (8 W) D ON-State Resistance Flatness (1.5 W) D Control Inputs Are 5.
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TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Pin Configurations Available in Other Pin Configurations COM 1 NO 2 GND 3 5 V+ 4 IN TS5A4594 COM 1 NC 2 GND 3 5 V+ 4 IN TS5A4595 IN 1 5 V+ COM 2 IN 1 5 V+ 4 NC COM 2 4 GND 3 NO TS5A4596 GND 3 TS5A4597 Absolute Minimum and Maximum Ratings(1)(2) over operating free-air temperature range (unless otherwise noted) MIN MAX V+ Supply voltage range(3) −0.
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TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Electrical Characteristics for 5-V Supply(1) V+ = 4.5 V to 5.5 V, VIH = 2.4 V, VIL = 0.8 V, TA = −40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL TA V+ MIN TYP MAX UNIT Analog Switch Analog signal range VCOM, VNO 0 VNO = 3.5 V, ICOM = 10 mA, Switch ON, See Figure 13 25°C VNO = 1.5 V, 2.5 V, 3.
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TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Electrical Characteristics for 5-V Supply(1) (continued) V+ = 4.5 V to 5.5 V, TA = −40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL TA V+ MIN TYP MAX 12 17 UNIT Dynamic 25°C 5V Full 4.5 V to 5.5 V 25°C 5V Full 4.5 V to 5.5 V See Figure 20 25°C 5V 2 VNO = 0 V, f = 1 MHz Switch OFF, See Figure 16 25°C 5V 6.5 pF VCOM = 0 V, f = 1 MHz, Switch OFF, See Figure 16 25°C 5V 6.
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TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Electrical Characteristics for 3-V Supply(1) V+ = 2.7 V to 3.6 V, TA = −40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL TA V+ MIN TYP MAX UNIT Analog Switch Analog signal range VCOM, VNO ON state ON-state resistance ron ON-state resistance flatness ron(flat) 0 VNO = 1.5 V, ICOM = 10 mA, Switch ON, See Figure 13 25°C VNO = 1.5 V, 2.
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TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 Electrical Characteristics for 3-V Supply(1) (continued) V+ = 2.7 V to 3.6 V, TA = −40°C to 85°C (unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL TA V+ MIN TYP MAX 20 30 UNIT Dynamic Turn on time Turn-on VNO = 2 V, RL = 300 Ω, CL = 35 pF, See Figure 17 25°C 3V tON Full 2.7 V to 3.6 V Turn off time Turn-off VCOM = 2 V, RL = 300 Ω, CL = 35 pF, See Figure 17 25°C 3V tOFF Full 2.7 V to 3.
PAGE 7
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 TYPICAL PERFORMANCE 10 8 TA = 25_C 8 6 V+ = 3 V 855C 255C ron (W) ron (Ω) 6 4 4 –405C V+ = 5 V 2 2 0 0 0 1 2 3 4 5 0 1 2 VCOM (V) 1.0 ICOM(ON)/INO(ON) –405C 0.8 Leakage Current (nA) 8 6 4 255C 855C 2 0.6 INO(OFF)/ICOM(OFF) 0.4 0.2 0.0 0 0 1 2 3 −40°C 25°C TA (°C) VCOM (V) 20 0.0 18 V+ = 3 V tON tOFF 16 −1.0 −1.5 tON/tOFF (ns) Charge Injection (pC) 0.5 −0.5 85°C Figure 4.
PAGE 8
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 TYPICAL PERFORMANCE (continued) 12 Logic Level Threshold (nA) 3 tON/tOFF (ns) 11 10 9 tON 8 7 tOFF 6 −40°C 25°C VIH 2 1 VIL 0 0 85°C 1 2 TA (5C) Figure 7. tON and tOFF vs Temperature (V+ = 5 V) 4 5 6 Figure 8. Logic-Level Threshold vs V+ 0.0 0 −0.5 −10 −20 Attenuation (dB) −1.0 Gain (dB) 3 V+ (V) −1.5 −2.0 −2.5 −3.0 −3.5 −30 −40 −50 −60 −70 −80 −90 −4.0 0.1 1 10 Frequency (MHz) 100 −100 0.
PAGE 9
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.
PAGE 10
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 PARAMETER MEASUREMENT INFORMATION V+ VNO NO COM + VCOM Channel ON r on + VI ICOM IN VCOM * VNO W I COM VI = VIH or VIL + GND Figure 13. ON-State Resistance (ron) V+ VNO NO COM + VI VCOM + OFF-State Leakage Current Channel OFF VI = VIH or VIL IN + GND Figure 14.
PAGE 11
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 V+ VNO NO Capacitance Meter VBIAS = 0 V VI = VIH or VIL VCOM COM Capacitance is measured at NO, COM, and IN inputs during ON and OFF conditions. VBIAS IN VI GND Figure 16.
PAGE 12
TS5A4594 SINGLE-CHANNEL 8-W SPST ANALOG SWITCH www.ti.com SCDS179 – FEBRUARY 2005 V+ Network Analyzer Channel OFF: NO to COM 50 W VNO NO VI = V+ or GND COM Source Signal VCOM Network Analyzer Setup VI 50 W Source Voltage = 1 VRMS DC Bias = 350 mV IN + GND Figure 19.
PAGE 13
PACKAGE OPTION ADDENDUM www.ti.
PAGE 14
PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties.
PAGE 15
PACKAGE MATERIALS INFORMATION www.ti.com 7-Jun-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) TS5A4594DBVR SOT-23 DBV 5 3000 180.0 8.4 TS5A4594DCKR SC70 DCK 5 3000 178.0 TS5A4594DCKR SC70 DCK 5 3000 178.0 3.23 3.17 1.37 4.0 8.0 Q3 9.2 2.4 2.4 1.22 4.0 8.0 Q3 9.0 2.4 2.5 1.2 4.0 8.
PAGE 16
PACKAGE MATERIALS INFORMATION www.ti.com 7-Jun-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TS5A4594DBVR SOT-23 DBV 5 3000 202.0 201.0 28.0 TS5A4594DCKR SC70 DCK 5 3000 180.0 180.0 18.0 TS5A4594DCKR SC70 DCK 5 3000 180.0 180.0 18.
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