NC7SBU3157 ONSEMI | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 12

Technical content

To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore (_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild_questions@onsemi.com. Is Now Part of ON Semiconductor and the ON Semiconductor logo are trademarks of Semico nductor Components Industries, LLC dba ON Semiconductor or its subsid iaries in the United States and/or other countries. ON Semiconductor ow ns the rights to a number to make changes without further notice to any products herein. ON Semicon ductor makes no warranty, representation or guarantee regarding the s uitability of its products for any particular purpose, nor does ON Semico nductor assume any liability arising out of the application or use of any product or circuit, and specifica lly disclaims any and all liability, including without limitation spe cial, consequential or incidental damages. Buyer is responsible for i ts products and applications using ON Semiconductor products, including compliance with all laws, regul ations and safety requirements or standards, regardless of any suppor t or applications information provided by ON Semiconductor. “Typica l” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in diffe rent applications and actual performance may vary over time. All operat ing parameters, including “Typicals” must be validated for each custo mer application by customer’s technical experts. ON Semiconductor does not convey any license und er its patent rights nor the rights of others. ON Semiconductor products a re not designed, intended, or authorized for use as a critical compone nt in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classifica tion in a foreign jurisdiction or any devices intended for implantation i n the human body. Should Buyer purchase or use ON Semiconductor products fo r any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semico nductor and its officers, employees, subsidiaries, affiliates, and di stributors harmless against all claims, costs, damages, and expense s, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associa ted with such unintended or unauthorized use, even if such claim alleges th at ON Semiconductor was negligent regarding the design or manufacture o f the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literatu re is subject to all applicable copyright laws and is not for resale in any manne r.

©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com NC7SBU3157, FSAU3157 • Rev. 1.0.5 NC7SBU3157, FSAU3157 — Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-multiplexer Bus Switch June 2009 NC7SBU3157, FSAU3157 Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-multiplexer Bus Switch

Features

■ Analog and digital applications ■ Space-saving, SC70 6-lead, surface-mount package ■ Low on resistance: <10Ω on typical at 3.3V VCC ■ Broad VCC operating range: 1.65V to 5.5V ■ Rail-to-rail signal handling ■ Power-down, high-impedance control input ■ Over-voltage tolerance of control input to 7.0V ■ Break-before-make enable circuitry ■ 250 MHz, 3dB bandwidth General Description The NC7SBU3157 / FSAU3157 is a high-performance, single-pole / double-throw (SPDT) analog switch or 2:1 multiplexer / de-multiplexer bus switch. The device is fabricated with advanced sub-micron CMOS technology to achieve high-speed enable and disable times and low on resistance. The break-before- make select circuitry prevents disruption of signals on the B port due to both switches temporarily being enabled during select pin switching. The device is speci- fied to operate over the 1.65 to 5.5V VCC operating range. The control input tolerates voltages up to 5.5V, independent of the VCC operating range. Fairchild's integrated Undershoot Hardened Circuit (UHC ® ) senses undershoot at the I/Os, and responds by preventing voltage differentials from developing and turning the switch on.

Ordering Information

For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. MicroPak™ is a trademark of Fairchild Semiconductor Corporation. UHC ® is a registered trademark of Fairchild Semiconductor Corporation. Part Number Top Mark Operating Temperature Range Eco Status Package Description Packing Method NC7SBU3157P6X U7A -40 to +85°C RoHS 6-Lead, SC70, EIAJ SC88, 1.25mm Wide Package

3000 Units

FSAU3157P6X U7A -40 to +85°C RoHS 6-Lead, SC70, EIAJ SC88, 1.25mm Wide Package

NC7SBU3157, FSAU3157 — Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-multiplexer Bus Switch © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com NC7SBU3157, FSAU3157 • Rev. 1.0.5 3 Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only Note: 1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Note: 2. Control input must be held HIGH or LOW; it must not float. Symbol Parameter Min. Max. Units VCC Supply Voltage –0.5 +7.0 V VS DC Switch Voltage(1) –0.5 V CC +0.5 V VIN DC Input Voltage(1) –0.5 +7.0 V IIK DC Input Diode Current at VIN < 0V –50 mA IOUT DC Output Current 128 mA ICC /IGND DC V CC or Ground Current ±100 mA TSTG Storage Temperature Range –65 +150 °C TJ Junction Temperature Under Bias +150 °C TL Junction Lead Temperature (Soldering, 10 seconds) +260 °C PD Power Dissipation at +85°C 180 mW Symbol Parameter Min. Max Units VCC Supply Voltage Operating 1.65 5.50 V VIN Control Input Voltage(2) 0 V CC V VIN Switch Input Voltage(2) 0V CC V VOUT Output Voltage(2) 0V CC V TA Operating Temperature –40 +85 °C tr, tf Input Rise and Fall Time Control Input VCC =2.3V–3.6V 0 10 ns/V Control Input VCC =4.5V–5.5V 0 5 ns/V θJA Thermal Resistance 350 °C/W

NC7SBU3157, FSAU3157 — Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-multiplexer Bus Switch © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com NC7SBU3157, FSAU3157 • Rev. 1.0.5 4 Notes: 3. Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B Ports). 4. Parameter is characterized, but not tested in production. 5. ΔR ON = RON max – RON minimum measured at identical VCC , temperature, and voltage levels. 6. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified range of conditions. 7. Guaranteed by design. Symbol Parameter Conditions V CC (V) TA = +25°C TA = –40°C to +85°C Units VIH High Level Input Voltage 1.65 to 1.95 0.75 VCC 0.75 VCC V 2.3 to 5.5 0.7 VCC 0.7 VCC VIL Low Level Input Voltage 1.65 to 1.95 0.25 V CC 0.25 VCC V 2.3 to 5.5 0.3 V CC 0.3 VCC IIN Input Leakage Current 0 ≤ VIN ≤ 5.5V 0 to 5.5 ±0.05 ±0.1 ±1 µA IOFF Off State Leakage Current 0 ≤ A, B ≤ VCC 1.65 to 5.5 ±0.05 ±0.1 ±1 µA R ON Switch On Resistance(3) VIN=0V, IO =30mA 4.5 3.0 15.0 15.0 Ω VIN=2.4V, IO =–30mA 5.0 15.0 15.0 VIN=4.5V, IO =–30mA 7.0 15.0 15.0 VIN=0V, IO =24mA 3.0 4.0 20.0 20.0 VIN=3V, IO =–24mA 10.0 20.0 20.0 VIN=0V, IO =8mA 2.3 5.0 30.0 30.0 VIN=2.3V, IO =–8mA 13.0 30.0 30.0 VIN=0V, IO =4mA 1.65 6.5 50.0 50.0 VIN=1.65V, IO =–4mA 17.0 50.0 50.0 ICC Quiescent Supply Current; All Channels On or Off VIN=V CC or GND IOUT =0 5.5 1 10 µA Analog Signal Range VCC 0V CC 0V CC V R RANGE On Resistance Over Signal Range (3, 7) IA=–30mA, 0 ≤ VBn ≤ VCC 4.5 25.0 Ω IA=–24mA, 0 ≤ VBn ≤ VCC 3.0 50.0 IA=–8mA, 0 ≤ VBn ≤ VCC 2.3 100 IA=–4mA, 0 ≤ VBn ≤ VCC 1.65 300 ΔR ON On Resistance Match Between- Channels(3, 4, 5) IA=–30mA, VBn=3.15 4.5 0.15 Ω IA=–24mA, VBn 2.1 3.0 0.2 IA=–8mA, VBn=1.6 2.3 0.5 IA=–4mA, VBn=1.15 1.65 0.5 VIKU Voltage Under- shoot 0.0mA ≤ IIN ≤–50, OE 5.5v 5.5 –2 V R flat On Resistance Flatness(3, 4, 6) IA=–30mA, 0 ≤ VBn ≤ VCC 5.0 6.0 Ω IA=–24mA, 0 ≤ VBn ≤ VCC 3.3 12.0 IA=–8mA, 0 ≤ VBn ≤ VCC 2.5 28.0 IA=–4mA, 0 ≤ VBn ≤ VCC 1.8 125

Figure 16. 6-Lead, SC70, EIAJ SC88, 1.25mm Wide Package specifically the warranty therein, which covers Fairchild products.

NC7SBU3157, FSAU3157 — Low-Voltage SPDT Analog Switch or 2:1 Multiplexer / De-multiplexer Bus Switch © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com NC7SBU3157, FSAU3157 • Rev. 1.0.5 10

www.onsemi.com ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries i n the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . A listing of ON Semiconductor’s product/patent ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the right s of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5817−1050 www.onsemi.com LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative  Semiconductor Components Industries, LLC