UM3258 UNIONSEMI | Alldatasheet
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Technical content
Features
z Sample-and-Hold Circuits z Battery powered Equipment z Audio and Video Signal Routing z Communication Circuits z Lower ICC when the S Input is within the required VIH and VIL bounds z Low ON-State Resistance (10Ω) z Control Inputs Are 5V Tolerant z Low Charge Injection z Excellent ON-State Resistance Matching z Low Total Harmonic Distortion (THD) z 1.65V to 5.5V Single-Supply Operation z ESD Performance: Human Body Model＞2KV Machine Model＞200V z DFN12 Package z Pb-Free Package P i n C o n f i g u r a t i o n s T o p V i e w WW: Weekly Code UM3258 DFN12 3.0×1.0
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Ordering Information
Part Number Packaging Type Marking Code Shipping Qty UM3258 DFN12 3.0×1.0 3258 3000pcs/7 Inch Tape & Reel Function Table Select Input Function L B0 Connected to A H B1 Connected to A Absolute Maximum Ratings Symbol Parameter Limit Unit VCC Supply Voltage - 0.5 to + 6.5 VIS DC Switch Input Voltage (Note 1) - 0.5 to (V CC + 0.5) VIN DC IN Voltage (Note 1) - 0.5 to + 6.5 V IIK DC Input Diode Current@ VIN＜0V -50 IOUT DC Output Current 128 ICC/ IGND DC V CC or Ground Current +100 mA TJ Junction Temperature Under Bias +150 TSTG Storage Temperature - 65 to +150 TL Junction Lead Temperature (Soldering, 10seconds) 260 θJA Thermal Resistance 350 °C/W PD Power Dissipation @ +85°C 180 mW 1: The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. Recommended Ratings (Note2) Symbol Parameter Limit Unit VCC Supply Voltage Operating 1.65 to 5.5 VIS Switch Input Voltage 0 to V CC VIN Select Input Voltage 0 to V CC VOUT Output Voltage 0 to V CC V TA Operating Temperature -55 to +125 °C tr, tf Input Rise and Fall Time Control Input Vcc=2.3V to 3.6V Control Input Vcc=4.5V to 5.5V 0 to 10 0 to 5.0 ns/V 2: Select input must be held HIGH or LOW, it must not float.
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Electrical Characteristics
Limits (–40 to 85 °C) Symbol Parameter Test Conditions Vcc(V) Temp Min Typ Max Unit Analog Signal Range Vcc Full 0 V cc V IIN Input Leakage Current 0≤ VIN≤5 . 5 V 0 to 5.5 Room Full ± 0.05 ±0.1 μA IOFF OFF State Leakage Current 0≤ A, B≤V c c 1.65 to 5.5 Room Full ±0.05 ±0.1 μA VIH Input High Voltage 1.65 to 1.95 2.3 to 5.5 Full 0.75Vcc 0.7Vcc V VIL Input Low Voltage 1.65 to 1.95 2.3 to 5.5 Full 0.25Vcc 0.3Vcc V ICC Quiescent Supply Current VIN =Vcc or GND IO=0 5.5 Room Full 1.0 10 μA VIN = 0V, IO=30mA VIN = 2.4V, IO=-30mA VIN = 4.5V, IO=-30mA
4.5 Full
3.0 5.0 7.0 6.0 8.0 VIN = 0V, IO=24mA VIN = 3V, IO=-24mA 3.0 Full 4.0 8.0 VIN = 0V, IO=8mA VIN= 2.3V, IO=-8mA 2.3 Full 5.0 9.0 RON On-Resistance (Note3) VIN = 0V, IO=4mA VIN = 1.65V, IO=-4mA 1.65 Full 6.5 Ω IA=-30mA , 0 ≤VBn≤V c c
4.5 Full 25
IA=-24mA, 0 ≤VBn≤ Vcc
3.0 Full 50
IA=-8mA, 0≤ VBn≤V c c 2.3 Full 100 RRANGE On Resistance Over Signal Range (Note3,7) IA=-4mA, 0≤ VBn≤V c c 1.65 Full 300 Ω IA=-30mA, VBn = 3.15V 4.5 Room 0.15 IA=-24mA, VBn = 2.1V 3.0 Room 0.2 IA=-8mA, VBn = 1.6V 2.3 Room 0.5 ΔRON On Resistance Match Between Channels (Note3,4,5) IA=-4mA, VBn = 1.15V 1.65 Room 0.5 Ω IA=-30mA, 0≤ VBn≤V c c 5.0 Room 5.0 IA=-24mA, 0≤ VBn≤V c c 3.3 Room 10 IA=-8mA, 0≤ VBn≤V c c 2.5 Room 24 RFLAT On Resistance Flatness (Note3,4,6) IA=-4mA, 0≤ VBn≤V c c 1.8 Room 110 Ω 3: Measured by the voltage drop between A and B pins at the i ndicated current through the switch. On Resistance is determined b y the lower of the voltages on the two (A or B Ports). 4: Parameter is characterized but not tested in production. 5: ΔRON = ︱RON (A00Bn) − RON(A11Bn) ︱ measured at identical V CC, temperature and voltage levels. 6: Flatness is defined as the difference between the maximum a nd minimum value of On Resistan ce over the specified range of conditions. 7: Guaranteed by Design.
http://www.union-ic.com Rev.01 Oct.2008 4 / 1 0 UM3258 Electrical Characteristics (Continued) Limits (–40 to 85 °C) Symbol Parameter Test Conditions Vcc(V) Temp Min Typ Max Unit tPHL t PLH Propagation Delay Bus to Bus (Note 9) VI = OPEN 1.65 to1.95 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 Room 1.2 0.8 0.3 ns tPZL tPZH Output Enable Time Turn On Time (A to Bn) VI = 2×VCC for tPZL VI = 0 V for tPZH 1.65 to1.95 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 Full 7.0 3.5 2.5 1.7 7.6 5.7 ns tPLZ tPHZ Output Disable Time Turn Off Time (A Port to B Port) VI = 2×VCC for tPLZ VI = 0 V for tPHZ 1.65 to1.95 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 Full 3.0 2.0 1.5 0.8 ns tBBM Break Before Make Time (Note 8) RL=50Ω, CL =35pF 1.65 to1.95 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 Full 0.5 0.5 0.5 0.5 ns QINJ Charge Injection (Note 8) CL = 0.1 nF, VGEN = 0 V RGEN = 0Ω 5.0 3.3 Room 7.0 3.0 pC OIRR Off Isolation (Note 10) R L=50Ω, f = 10 MHz 1.65 to 5.5 Room -55 dB Xtalk Crosstalk R L=50Ω, f = 10 MHz 1.65 to 5.5 Room -54 dB BW -3 dB Bandwidth R L=50Ω 2.5 to 5.5 Room 300 MHz THD Total Harmonic Distortion (Note8) RL=600Ω 0.5VP-P f=600Hz to 20kHz 2.5 5.0 Room 0.014 0.004 % Capacitance CIN IN Pin Input Capacitance (Note11) VCC = 0V 2.3 pF CIO-B B Port Off Capacitance (Note11) VCC =5.0V 6.5 pF CIOA-ON A Port Capacitance when Switch is Enabled (Note11) VCC =5.0V 18.5 pF 8: Guaranteed by Design. 9: This parameter is guaranteed by design but not tested. The bus switch contributes no propaga tion delay other than the RC del ay of the On Resistance of the switch and the 35 pF load capacitance, when driven by an ideal voltage source (zero output impedance). 10: Off Isolation = 20 log10 [VA/VBn]. 11: TA = +25, f = 1 MHz, Capacitance is characterized but not tested in production.
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http://www.union-ic.com Rev.01 Oct.2008 7 / 1 0 UM3258 Typical Operating Characteristics Total Harmonic Distortion vs Frequency R ON vs VIN vs Temperature @ VCC=3.0V RON vs VIN vs Temperature @ VCC=4.5V On-Resistance vs Input Voltage
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Package Information
UM3258 DFN12 3.0×1.0 Outline Drawing DIMENSIONS MILLIMETERS Symbol Min Typ Max A 0.700 0.750 0.800 A1 0.050 A2 0.203 Ref b 0.150 0.200 0.250 e 0.500 Bsc D 2.950 3.000 3.050 E 0.950 1.000 1.050 D1 2.500 Ref L 0.300 0.350 0.400 Land Pattern NOTES: 1. Compound dimension: 3.0×1.0; 2. Unit: mm; 3.General tolerance ±0.05mm unless otherwise specified; 4. The layout is just for reference. Tape and Reel Orientation
http://www.union-ic.com Rev.01 Oct.2008 1 0 / 1 0 UM3258 IMPORTANT NOTICE The information in this document has been ca refully reviewed and is believed to be accurate. Nonetheless, this document is subjec t to change without notice. Union assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment to update or to keep current the contained information, or to notify a person or organization of any update. Union rese rves the right to make changes, at any time, in order to improve reliability, function or design and to attempt to supply the best product possible. Union Semiconductor, Inc Add: 7F, No. 5, Bibo Road, Shanghai 201203 Tel: 021-51097928 Fax: 021-51026018 Website: www.union-ic.com