PO3B402A

PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 01/07/09 FEATURES: • Patented technology • High signal -3db passing bandwidth at 1GHz • Near-Zero propagation delay • VCC = 1.65V to 3.6V • Ultra-Low Quiescent Power: 0.1µA typical • Ideally suited for low power applications • Industrial operating temperature: -40°C to +85°C • Available in 40pin 5mm x 5mm QFN package DESCRIPTION: Potato Semiconductor’s PO3B402A is designed for world top performance using submicron CMOS technology to achieve GHz high bandwidth. The PO3B402A is a 4-Port 2-channel, 2:1 Multiplexer /Demultiplexer with 3-state outputs. The switch introduces no additional ground bounce noise or propagation delay. Pin Configuration SEL4 Block Diagram OE4 M4+ GND V DD D4+ Y4+ Y4- M4- D4- OE1 Y1+ Y1M1+ M1D1+ V DD OE1 M1+ M1Y1+ Y1D1+ D1SEL1 1 40 31 30 GND SEL3 D3D3+ Y3Y3+ M3M3+ OE3 SEL2 SEL1 D1- OE2 Y2+ Y2M2+ M2D2+ D2- GND 10 11 OE2 SEL2 M2+ 21 20 V DD OE3 Y3+ M3+ M3D3+ D3SEL3 GND V DD Y2+ D2+ M2- Y2- Truth Table SELn X L H OEn H L L Yn+ Hi-Z Mn+ Dn+ YnHi-Z MnDn- D2- Y3- OE4 Y4+ Y4M4+ M4D4+ D4SEL4 1 Copyright © Potato Semiconductor Corporation PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 1 0/22/08 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Note: S t r e ss e s g r eate r t han t h os e l i s te d u n d e r M AXIMU M RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Storage Temperature ................................................ –65°C to +150°C Ambient Temperature with Power Applied ............... –40°C to +85°C Supply Voltage to Ground Potential ........................... –0.5V to +4.6V DC Input Voltage ........................................................ –0.5V to +Vcc DC Output Current................................................................... 120mA Power Dissipation ....................................................................... 0.5W (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%) Parameters VIH VIL IIH IIL IOZH RON Description Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current DC Electrical Characteristics, 3.3V Supply Test Conditions Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND VCC = Min., VIN = 0.0V, Switch On-Resistance ION = -48 mA or -64mA VCC = Min., VIN = VCC , ION = -15 mA Min. Typ. 2.0 0.8 ±1 ±1 ±1 14 16 18 20 Ω µA Max. Units V High Impedance Output Current 0 ≤ Y, In ≤ VCC (Over Operating Range, TA = –40°C to +85°C, VCC = 2.5V ± 10%) Parameters VIH VIL IIH IIL IOZH RON Description Input HIGH Voltage Inout LOW Voltage Input HIGH Current Input LOW Current High Impedance Current Switch On Resistance DC Electrical Characteristics, 2.5V Supply Test Conditions Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND 0 ≤ Y, In ≤ VCC VCC = Min., VIN = 0.0V, ION = –48mA VCC = Min., VIN = Vcc, ION = -15mA 18 18 Min. 1.8 –0.3 Typ. Max. VCC + 0.3 0.8 ±1 ±1 ±1 22 Ω 22 µA Units V 2 C opyright © Potato Semiconductor Corporation PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 01/07/09 Power Supply Characteristics Symbol Description Quiescent Power Supply Current Test Conditions (1) Vcc=Max, Vin=Vcc or GND M in Typ M ax Unit Icc Notes: 1. 2. 3. 4. 5. - 0.1 3 uA For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. Typical values are at Vcc = 3.3V, 25° C ambient. This parameter is guaranteed but not tested. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. VoH = Vcc – 0.6V at rated current Capacitance Parameters CIN COFF CON (TA = 25°C f = 1 MHz) Description Input Capacitance Port I Capacitance, Switch OFF Switch Capacitance, Switch ON VIN = 0V Test Conditions Typ. 3.0 5.0 10.0 pF Units Dynamic Electrical Characteristics Over the Operating Range (TA = -40º to +85º, VCC = 3.3V ± 10%) Parameter XTALK OIRR BW Description Crosstalk Off-Isolation -3dB Bandwidth Test Condition RL = 100Ω RL = 100Ω RL = 100Ω Typ. -60 -60 1 Units dB GHz Switching Characteristics over 3.3V Operating Range Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propogation Delay Bus Enable Time See Test Diagram Bus Disable Time 3.0 Conditions See Test Diagram Max. 0.3 2.0 ns Units 3 Copyright © Potato Semiconductor Corporation PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 10/22/08 Switching Characteristics over 2.5V Operating Range Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propogation Delay Bus Enable Time See Test Diagram Bus Disable Time 3.0 Conditions See Test Diagram Max. 0.3 2.0 ns Units Test Circuit for Electrical Characteristics 6.0V VCC Switch Positions Test tPLZ, tPZL tPHZ, tPZH Prop Delay Switch 6.0V GND Open 200-ohm Pulse Generator VIN VOUT D.U.T RT 10pF CL 200-ohm Switching Waveforms SEL 2.5V 1.25V tPZL VDD/2 1.25V 0V Output tPLZ VOL +0.3V tPHZ VDD/2 Output VOH –0.3V VOH VOL VOH VOL 3.5V Input tPLH Output 2.5V 2.5V 2.5V 1.5V tPHL VOH 2.5V VOL tPZH Voltage Waveforms Propagation Delay Times Voltage Waveforms Enable and Disable Times 4 C opyright © Potato Semiconductor Corporation PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 1 0/22/08 Packaging Mechanical Drawing: 40 pin QFN 31 40 1 40 31 30 1 10 20 21 11 20 11 10 5 Copyright © Potato Semiconductor Corporation PO3B402A 4-Port 2-Channel, 2:1 Mux/DeMux Switch High Bandwidth Potato Chip 1 0/22/08 Ordering Information Ordering Code PO3B402AQFR 40-pin QFN Package Tape and reel Pb-free & Green Top-Marking PO3B402AQF TA -40°C to 85°C 6 C opyright © Potato Semiconductor Corporation