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PRELIMINARY DATASHEET 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
IDTUS4717
Description
The IDTUS4717 low on-resistance (RON), low voltage, dual single-pole/double-throw (SPDT) analog switch operates from a single +2.7 V to +3.6 V supply. The IDTUS4717 features a 4.5 (max) RON for its NC switch and a 4.5 (max) RON for its NO switch at a +3.0 V supply. It also features break-before-make switching action (1ns) with tON <80ns and tOFF <40ns at +2.7 V. Available in 3x3 DFN, or 10-bump CSP package.
Features
* * * * * * * * * * * * * * * *
USB 1.1 signal switching compliant 2ns (max) differential skew -3dB bandwidth > 90 MHz Low 15 pF on-channel capacitance 2.7 V to 3.6 V single-supply operation Rail-to-rail signal handling RON match between channels: 0.3 (max) RON flatness over signal range: 1.2 (max) NCx switch RON: 4.5 max (3 V supply) NOx switch RON: 4.5 max (3 V supply) Low crosstalk: -80dB (10 MHz) High off-oscillation: -55dB (10 MHz) THD: 0.02% 1 mA (max) supply current Low leakage currents: <0.5nA at TA = +25C 10-bump, 0.5 mm pitch UCSP or 10-lead, 0.5 mm pitch 3x3 mm DFN packages
Applications
* * * * * * * * *
USB 1.1 signal switching circuits Speaker headset switching MP3 players Battery-operated equipment Audio and video signal routing PCMCIA cards Cellular phones Modems PDAs
Block Diagram
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 1
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Pin Assignment (DFN)
V+ NO1 COM1 IN1 NC1
5 6 1 10
Pin Assignment (CSP)
NO2 COM2 IN2 NC2 GND
GND NC1 IN1 COM1 NO1
C1 C2 C3 C4 B4 B1 A1 A2 A3 A4
NC2 IN2 COM2 NO2
10-pin DFN
V+
CSP (top view)
Truth Table
IN
0 1
NO
OFF ON
NC
ON OFF
Pin Descriptions
Pin Numbers DFN
1 2 3 4 5 6 7 8 9 10
CSP
B4 C4 C3 C2 C1 B1 A1 A2 A3 A4
Pin Name
V+ NO1 COM1 IN1 NC1 GND NC2 IN2 COM2 NO2
Pin Description
Positive supply voltage input. Analog switch. Normally open terminal 1. Analog switch. Common terminal 1. Digital control input 1. Analog switch. Normally closed terminal 1. Ground. Analog switch. Normally closed terminal 2. Digital control input 2. Analog switch. Common terminal 2. Analog switch. Normally open terminal 2.
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 2
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the IDTUS4717. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range. All voltages referenced to ground.
Symbol
V+, IN COM, NO, NC Continuous current NO, NC, COM
Rating
Min
-0.3 -0.3
Max
+4.6 (V+ 0.3) 300 400 500 +909
Unit
V V mA mW C C C C C
Peak current (pulsed at 1ms, 50% duty cycle) Peak current (pulsed at 1ms, 10% duty cycle) Continuous power dissipation (TA = +70C) and 12-bump UCSP (derate 11.4mW/C above +70C) Operating temperature range -40 -65
+85 +150 +300 +200 +215
TSTG
Storage temperature range Lead temperature (soldering, 10s) Bump temperature (soldering, infrared, 15s) Vapor phase (60s)
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 3
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Electrical Characteristics
Unless stated otherwise, V+ = 2.7 V to 3.6 V, VIH = 2 V, VIL = 0.5 V, TA = TMIN to TMAX. Typical values are at +3 V and 25C
Parameter
Analog Signal Range NC On-Resistance NO On-Resistance On-Resistance Match between channels NC On-Resistance Flatness NO On-Resistance Flatness NO or NC Off-leakage Current COM On-leakage Current
Symbol
VNO, VNC, VCOM RON(NC) RON(NO) RON(NO) RFLAT(NC) RFLAT(NO) INO(OFF) or INC(OFF) ICOM(ON)
Conditions Analog Switch
TA
TMIN to TMAX
Min.
0
Typ.
Max. Units
V+ V nA nA
V+ = 3.0 V, ICOM = 10 mA, VNC = 0 to V+; Note 3 V+ = 3.0 V, ICOM = 10 mA, VNO = 0 to V+; Note 3 V+ = 3.0 V, ICOM = 10 mA, VNO or VNC = 1.5 V; Notes 3, 4 V+ = 3.0 V, ICOM = 10 mA, VNC = 0 to V+; Note 5 V+ = 3.0 V, ICOM = 10 mA, VNO = 0 to V+; Note 5
+25C TMIN to TMAX +25C TMIN to TMAX +25C TMIN to TMAX TMIN to TMAX TMIN to TMAX -0.5 -1 -1 -2
3.0 3.0 0.1
4.5 5 4.5 5 0.3 0.4 1.5 1.5
V+ = 3.3 V, VNO or VNC = 3 V, 0.3 V +25C VCOM = 0.3 V, 3 V TMIN to TMAX V+ = 3.3 V, VNO or VNC = 3 V, 0.3 +25C V, or floating TMIN to TMAX VCOM = 0.3 V, 3 V, or floating
+0.01 +0.01
+0.5 +1 +1 +2
Dynamic Characteristics
Turn-on Time Turn-off Time Break-Before-Make-Delay Charge Injection Skew Off-Isolation Crosstalk tON tOFF tBBM Q tSKEW VISO VCT V+ = 2.7 to 3.6 V, VNO or VNC = 1.5 , V, RL = 300 CL = 35 pF V+ = 2.7 to 3.6 V, VNO or VNC = 1.5 V, RL = 300 CL = 35 pF , V+ = 3.0 V, VNO or VNC = 1.5 V, , RL = 300 CL = 35 pF COM = 0, RS = 0, CL = 1 nF Note 3 CL = 5 pF; RL = 50, f = 10 MHz, VCOM = 1 VRMS f = 10 MHz, VNO or VNC = 1 V p-p, , RL = 50 CL = 5 pF f = 1 MHz, VNO or VNC = 1 V p-p, , RL = 50 CL = 5 pF Total Harmonic Distortion NO_, NC_ Off-Capacitance NC On-Capacitance NC On-Capacitance On-channel -3dB Bandwidth THD CNC(OFF) CNC(ON) CNO(ON) BW RL = 600 IN = 2 V p-p, , f = 20Hz to 20 kHz f = 1 MHz f = 1 MHz f = 1 MHz , Signal = 0dBm, RL = 50 CL = 5 pF +25C +25C +25C +25C +25C +25C +25C +25C TMIN to TMAX TMIN to TMAX TMIN to TMAX +25C 8 5 0.15 -55 -80 -110 0.02 9 15 15 >90 % pF pF pF MHz 2.0 30 40 ns ns ns pC ns dB dB
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 4
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Parameter
Input Logic HIGH Input Logic LOW IN Input Leakage Current
Symbol
VIH VIL IIN
Conditions Digital I/O
TA
TMIN to TMAX TMIN to TMAX
Min.
V+ x0.5
Typ.
Max. Units
V V+ x0.2 V nA
V+ = 3.6 V, VIN = 0 or V+
TMIN to TMAX TMIN to TMAX
-100
100
Power Supply
Power Supply Range Supply Current V+ I+ 2.7 +0.04 3.6 +50 +200 V nA
V+ = 3.6 V, VIN = 0 or V+,
Note 3
+25C TMIN to TMAX
Notes: 1. The algebraic convention used in this data sheet is where the most negative value is a minimum and the most positive value a maximum. 2. UCSP parts are 100% tested at +25C only and guaranteed by design and correlation at the full hot-rated temperature. 3. Guaranteed by design. 4. RON = RON(MAX) - RON(MIN), between NC1 and NC2 or between NO1 and NO2. 5. Flatness is defined as the difference between the maximum and minimum value of on resistance as measured over the specified analog signal ranges. 6. Off-isolation = 20log10 (VCOM / VCO), VCOM = output, VCO = input to off switch.
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 5
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Test Circuits and Timing Diagrams
Overvoltage Protection Using an External Blocking Diode
Switching Time
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 6
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Break-Before-Make Interval
Q = ( VOUT)(CL)
Charge Injection
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 7
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
On-Loss, Off-Isolation, and Crosstalk
Channel Off/On Capacitance
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 8
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Marking Diagram (CSP package)
A1
Marking Diagram (DFN package)
1
C1
IDTUS4 717AHG YYWWXAH
A4
C4
5
### YYWW 7NBG
10
6
Notes: 1. "G" after the two-letter package code designates RoHS compliant package. 2. YYWW is the last two digits of the year and week that the part was assembled. 3. ### is the last three digits of the lot number. 4. "X" is the sequential code. 5. "A" is for the first assembly lot for the "WW". 6. "H" is the assembly code. 7. Bottom marking (if applicable): country of origin if not USA.
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 9
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Package Outline and Package Dimensions (10-pin DFN 3x3mm, 0.5 mm pitch))
Package dimensions are per ASME Y14.5M - 1994,
Symbol
Min
Millimeters Max
A A1 A3 b N ND NE D E e D2 E2 L aaa bbb ccc
0.80 1.00 0 0.05 0.20 Reference 0.18 0.30 10 5 - 3.00 BASIC 3.00 BASIC 0.50 BASIC 2.20 2.70 1.40 1.70 0.30 0.50 0.15 0.10 0.10
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 10
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Package Outline and Package Dimensions (10-bump CSP, 0.5 mm pitch))
Package dimensions are per ASME Y14.5M - 1994,
Symbol
Min
Millimeters Max
A A1 A2 b D E e D1 E1
- 0.650 0.210 0.270 0.280 0.380 0.250 0.350 1.965 BASIC 1.465 BASIC 0.500 BASIC 1.500 BASIC 1.000 BASIC
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 11
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Ordering Information
IDT
XXXXXX Device Type
XXX Package
X Temp. Range
X Shipping Carrier 8 Blank Blank I AHG NBG Tape and Reel Tray Commercial (0 to +70C) Industrial (-40 to +85C) Chip Scale Package 10-lead 3mm x 3mm DFN
US4717 4.5 Low Voltage, High Bandwidth, Dual SPDT Analog Switch
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 12
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
Revision History
Rev.
A B
Originator
Date
09/04/06 09/26/06
Description of Change
New device/datasheet. Preliminary release. Changed supply voltage from 1.8 to 1.65 V; added industrial temp range; changed NC switch voltage from 2.7 to 3.0 V; added Skew spec; numerous min/max updates to Electrical Characteristics. Changed the bandwidth spec from 300 MHz to 90 MHz; changed title of doc to reflect "High Bandwidth". Changed operating supply voltage from 1.8 - 5.5 V to 2.7 - 3.6 V; added marking diagram for CSP/DFN packages; added package drawings.
C D
09/28/06 01/24/07
IDTTM 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH 13
IDTUS4717
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IDTUS4717 4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH
ANALOG SWITCH
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408-284-4522 clockhelp@idt.com
Corporate Headquarters
Integrated Device Technology, Inc. www.idt.com
(c) 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

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