IDTQS4A110 HIGH-PERFORMANCE CMOS TWO-CHANNEL 5PST SWITCH INDUSTRIAL TEMPERATURE RANGE QUICKSWITCH PRODUCTS IDTQS4A110 HIGH-PERFORMANCE CMOS TWO CHANNEL 5PST SWITCH DESCRIPTION: FEATURES: Low ON resistance: rDS(ON) = 5 The QS4A110 is a high-performance CMOS two-channel 5PST switch Wide bandwidth: 1.8GHz (-3dB point) with 3-state outputs. The low ON resistance of the QS4A110 allows inputs Crosstalk: 100dB at 50KHz, -70dB at 5MHz, -50dB at 30MHz to be connected to outputs with low insertion loss and high bandwidth. Off-isolation: -70dB at 50KHz, -45dB at 5MHz, -40dB at The QS4A110, with 1.8GHz bandwidth, is ideal for high-performance 30MHz video signal switching, audio signal switching, and telecomm routing Single 5V supply applications. Low power dissipation makes this device ideal for battery Bidirectional operated and remote instrumentation applications. TTL-compatible control inputs The QS4A110 is offered in the QSOP package which has several Ultra-low quiescent current: 3A advantages over conventional packages such as PDIP and SOIC, includ- Switch turn on time of 6.5ns ing: Available in QSOP package Reduced signal delays due to denser component packaging on circuit boards Reduced system noise due to less pin inductance APPLICATIONS: High-speed video signal switching/routing HDTV-quality video signal routing The QS4A110 is characterized for operation at -40C to +85C. Audio signal switching/routing Data acquisition ATE systems Telecomm routing Token Ring transceivers High-speed networking FUNCTIONAL BLOCK DIAGRAM A0 C0 A1 C1 A2 C2 A3 C3 A4 C4 B0 D0 D1 B1 D2 B2 B3 D3 B4 D4 E1 CONTROL LOGIC E2 IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE APRIL 2014 1 c 2014 Integrated Device Technology, Inc. DSC-5554/3IDTQS4A110 INDUSTRIAL TEMPERATURE RANGE HIGH-PERFORMANCE CMOS TWO-CHANNEL 5PST SWITCH (1) PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS Symbol Description Max Unit (2) VTERM Supply Voltage to Ground 0.5 to +7 V 1 24 VCC E1 (3) VTERM DC Switch Voltage VS 0 to +7 V C0 2 23 D4 Analog Input Voltage 0 to +7 V (3) VTERM DC Input Voltage VIN 0 to +7 V A0 3 22 B4 VAC AC Input Voltage (pulse width 20ns) 3 V A1 4 21 B3 IOUT DC Output Current 120 mA C1 5 20 D3 PMAX Maximum Power Dissipation 0.7 W C2 6 19 D2 TSTG Storage Temperature 65 to +150 C A2 7 18 B2 NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause A3 8 17 B1 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 C3 9 16 D1 sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 15 C4 10 D0 2. VCC terminals. 3. All terminals except VCC . A4 11 14 B0 GND 12 13 E2 PIN DESCRIPTION QSOP Pin Names I/O Description TOP VIEW Ax, Bx I/O Ports A, B Cx, Dx I/O Ports C, D E1 -E2 I Enable (1) FUNCTION TABLE E1 E2 Ax, Cx I/Os Bx, Dx I/Os H H Disconnected Disconnected L H Ax = Cx Disconnected H L Disconnected Bx = Dx L L Ax = Cx Bx = Dx NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level 2