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| STG3692 Low voltage high bandwidth quad SPDT switch Features Ultra low power dissipation: - ICC = 0.2A (Max.) at TA = 85C Low "ON" resistance: - RON = 4.6 (TA = 25C) at VCC = 4.3V - RON = 5.8 (TA = 25C) at VCC = 3.0V Wide operating voltage range: - VCC (Opr) = 1.65V to 4.3V single supply 4.3V tolerant and 1.8V compatible threshold on digital control input at VCC = 2.3V to 3.0V Typical bandwidth (-3dB) at 800MHz on all channels Latch-up performance exceeds 100mA per JESD 78, Class II ESD performance exceeds JESD22 - 2000-V Human body model (A114-A) USB (2.0) High speed (480Mbps) signal switching compliant QFN16L (2.6mm x 1.8mm) Description The STG3692 is a high-speed CMOS low voltage quad analog S.P.D.T. (Single Pole Dual Throw) Switch or 2:1 Multiplexer /Demultiplexer Switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65V to 4.3V, making this device ideal for portable applications. The nSEL inputs are provided to control the switch. The switch S1 is ON (they are connected to common Ports Dn) when the nSEL input is held high and OFF (high impedance state exists between the two ports) when SEL is held low; the switch S2 is ON (it is connected to common Port D) when the nSEL input is held low and OFF (high impedance state exists between the two ports) when nSEL is held high. Additional key features are fast switching speed, Break Before Make Delay Time and Ultra Low Power Consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. Table 1. Device summary Order code STG3692QTR Package QFN16L (2.6mm x 1.8mm) Packaging Tape and reel July 2007 Rev 4 1/18 www.st.com 18 Contents STG3692 Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 1.2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 3 Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 5 6 7 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2/18 STG3692 Pin settings 1 1.1 Pin settings Pin connection Figure 1. Pin connection (top through view) 1.2 Pin description Table 1. Pin description Pin N 15,1, 4,6, 7,9, 12,14 16,5,8,13 3, 10 2 Symbol 1S1, 1S2, 2S1, 2S2, 3S1, 3S2, 4S1, 4S2 D1, D2, D3, D4 1-2SEL, 3-4SEL VCC Name and function Independent channels Common channels Control Possitive supply voltage Note: Exposed pad must be soldered to a floating plane. Do NOT connect to power or ground. 3/18 Device summary STG3692 2 Device summary Figure 2. Input equivalent circuit D S2 S1 SEL Table 2. Truth table SEL H L 1. High Impedance Switch S1 ON OFF (1) Switch S2 OFF (1) ON 4/18 STG3692 Maximum rating 3 Maximum rating Stressing the device above the rating listed in the "Absolute Maximum Ratings" table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. Table 3. Absolute maximum ratings Symbol VCC VI VIC VO IIKC IIK IOK IO IOP ICC or IGND PD Tstg TL Supply voltage DC input voltage DC control input voltage DC output voltage DC input diode current on control pin (VSEL<0V) DC input diode current (VSEL<0V) DC output diode current DC output current DC output current peak (pulse at 1ms, 10% duty cycle) DC VCC or ground current Power dissipation at TA = 70C (1) Storage temperature Lead temperature (10 sec) Parameter Value -0.5 to 5.5 -0.5 to VCC + 0.5 -0.5 to 5.5 -0.5 to VCC + 0.5 -50 50 20 128 300 100 1120 -65 to 150 300 Unit V V V V mA mA mA mA mA mA mW C C 1. Derate above 70C by 18.5mW/C 3.1 Recommended operating conditions Table 4. Recommended operating conditions Symbol VCC VI VIC VO Top dt/dv Supply voltage(1) Input voltage Control input voltage Output voltage Operating temperature Input rise and fall time control input VCC = 1.65V to 2.7V VCC = 3.0 to 4.3V Parameter Value 1.65 to 4.3 0 to VCC 0 to 4.3 0 to VCC -40 to 85 0 to 20 ns/V 0 to 10 Unit V V V V C 1. Truth Table guaranteed: 1.2V to 4.3V 5/18 Electrical characteristics STG3692 4 Electrical characteristics Table 5. DC specifications Test conditions Symbol Parameter Vcc (V) 1.65 -1.95 2.3-2.5 VIH High level input voltage 2.7-3.0 3.3-3.6 4.3 1.65-1.95 2.3-2.5 VIL Low level input voltage 2.7-3.0 3.3-3.6 4.3 1.8 RPEAK Switch ON peak resistance 2.7 3.0 3.7 4.3 RON Switch On resistance ON resistance match between channels (1) 3.0 3.0 1.8 2.7 3.0 3.7 4.3 1.8 RFLAT ON resistance flatness (2) 2.7 3.0 3.7 4.3 IOFF OFF state leakage current (SN), (D) VS = 0.3 or 4V VS = 0V to VCC IS = 8mA 6.6 2.0 1.7 1.5 1.6 VS @ RON Max IS = 8mA 0.3 VS = 3V IS = 8mA VS = 0.8V IS = 8mA VS = 0V to VCC IS = 8mA 12.0 6.3 5.8 5.0 4.6 4.0 5.0 TA = 25C Min 0.65VCC 1.2 1.3 1.4 1.6 0.25 0.25 0.25 0.30 0.40 16.0 8.0 7.5 6.5 6.0 5.2 6.5 V Typ Max Value -40 to 85C Min 0.65VCC 1.2 1.3 1.4 1.6 V Max Unit RON 4.3 20 100 nA 6/18 STG3692 Table 5. DC specifications Test conditions Symbol Parameter Vcc (V) Min IIN Input leakage current Quiescent supply current Quiescent supply current low voltage driving 0 to 4.3 VSEL = 0 to 4.3V TA = 25C Typ Electrical characteristics Value -40 to 85C Max 0.1 Min Max 1 A Unit ICC 1.65 to 4.3 VSEL = VCC or GND V1-2SEL, V3-4SEL = 1.65V 0.1 1.0 A 37 33 11 50 40 20 100 50 30 A ICCLV 4.3 V1-2SEL, V3-4SEL = 1.80V V1-2SEL, V3-4SEL = 2.60V 1. Note 1: Ron = max |mSN-nSN|, where m = 1..4 and n = 1..4, N = 1..2 2. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. 7/18 Electrical characteristics STG3692 Table 6. AC electrical characteristics (CL = 35pF, RL = 50, tr = tf 5ns) Test conditions Symbol Parameter Vcc (V) Min 1.65-1.95 tPLH, tPHL Propagation delay 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 tON Turn-ON time 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 tOFF Turn-OFF time 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 tD Break before make time delay 2.3-2.7 3.0-3.3 3.6-4.3 1.65 Q Charge injection 2.3 3.0 4.3 CL = 100pF VGEN = 0V RGEN = 0 CL = 35pF RL = 50 VS = 1.5V 1 1 1 1 VS = 1.5V VS = 0.8 VS = 1.5V VS = 0.8V TA = 25C Typ 0.30 0.30 0.25 0.25 31 20 15 12 22 14 11 10 7 5 4 3 2.8 3.5 3.8 5.0 pC ns 18 14 13 23 18 17 ns 26 20 15 34 26 20 ns ns Max Value -40 to 85C Min Max Unit 8/18 STG3692 Table 7. Analog switch characteristics (CL = 5pF, RL = 50, TA = 25C) Test conditions Symbol Parameter Vcc (V) Min VS = 1VRMS, f = 1MHz Signal = 0 dBm VS = 1VRMS, f = 10MHz Signal = 0 dBm VS = 1VRMS, f = 1MHz Signal = 0 dBm VS = 1VRMS, f = 10MHz Signal = 0 dBm RL = 50 Signal = 0dBm TA = 25C Typ -79 Electrical characteristics Value -40 to 85C Max Min Max Unit OIRR OFF Isolation (1) 1.65 - 4.3 dB -60 -78 dB -61 800 0.64 0.1 6.2 MHz % deg Xtalk Crosstalk 1.65 - 4.3 BW DG DP CIN CON -3dB bandwidth Differential gain Differential phase Control pin input capacitance Sn Port capacitance when switch is enabled Sn Port capacitance when switch is disabled 3.0 - 4.3 3.0 - 4.3 RL = 150 3.0 - 4.3 RL = 150 VCC = 0V 3.3 f = 1MHz 12 pF COFF 3.3 f = 1MHz 5 1. Off Isolation = 20Log10 (VD/VS), VD = output. VS = input to off switch. Table 8. USB related AC electrical characteristics Test conditions Symbol Parameter VCC (V) 3.0 to 3.6 3.0 to 3.6 CL=10pF CL=10pF RL = 50, CL= 10pF, tR = tF = 750ps at 480Mbps Value TA = 25C Min Typ 26 60 Max -40 to 85C Min Max ps ps Unit tSK(0) tSK(P) Channel-to-channel skew Skew of opposite transition of the same output TJ Total jitter 3.0 to 3.6 130 ps 9/18 Test circuits STG3692 5 Figure 3. Test circuits ON-resistance Figure 4. Bandwidth Figure 5. OFF leakage Figure 6. Channel to channel crosstalk Figure 7. OFF isolation 10/18 STG3692 Test circuits Figure 8. Test circuit Note: 1 CL = 5/35pF or equivalent: (includes jig capacitance) 2 RL = 50 or equivalent 3 RT = ZOUT of pulse generator (typically 50) 11/18 Test circuits STG3692 Figure 9. Break-before-make time delay Figure 10. Switching time and charge injection (VGEN = 0V, RGEN = 0, RL = 1M, CL = 100pF) Figure 11. Turn ON, turn OFF delay time 12/18 STG3692 Package mechanical data 6 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK(R) packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com 13/18 Package mechanical data STG3692 Table 9. QFN16L (2.6x1.8mm) mechanical data mm. Dim. Min A A1 A3 b D D2 E E2 e L 0.25 0.15 2.50 1.40 1.70 0.60 0.45 0 Typ 0.50 0.02 0.127 0.20 2.60 1.50 1.80 0.70 0.40 0.30 0.35 0.25 2.70 1.60 1.90 0.80 Max 0.55 0.05 Note: 1 2 3 4 5 VFQFPN - Standard for thermally enhanced vey fine pitch quad flat package no leads. The leads size is comprehensive of the thickness of the leads finishing material. Dimensions do not include mold protusion. Package outline exclusive of metal burrs dimensions. Shipping media tape and reel units: 3000 Figure 12. Foot print recommendation 14/18 STG3692 Figure 13. Package information Package mechanical data 15/18 Package mechanical data Figure 14. QFN16L (2.6mmx1.8mm) tape & reel STG3692 16/18 STG3692 Revision history 7 Revision history Table 10. Revision history Date 11-Oct-2006 08-Nov-2006 08-Jan-2007 03-Jul-2007 Revision 1 2 3 4 First release Added feature in cover page Mechanical data updated CON & COFF values updated on Table 7 on page 9 Changes 17/18 STG3692 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST's terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST'S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER'S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. (c) 2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 18/18 |
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