QS4A101QG8

IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE QUICKSWITCH® PRODUCTS HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH WITH INDIVIDUAL ENABLES FEATURES: • • • • • • • • • • DESCRIPTION: Ω Low ON resistance: r DS(ON) = 5Ω Wide bandwidth: 1.4GHz (-3dB point) Crosstalk: 122dB at 50KHz, -80dB at 5MHz, -65dB at 30MHz Off-isolation: -100dB at 50KHz, -75dB at 5MHz, -45dB at 30MHz Single 5V supply Bidirectional signal flow TTL-compatible control inputs μA Ultra-low quiescent current: 3μ Switch turn on time of 6.5ns Available in QSOP package The QS4A101 is a high-performance CMOS analog four-channel SPST switch with individual enables. This device provides a set of four high-speed CMOS switches connecting inputs to outputs. The low ON resistance of the QS4A101 allows inputs to be connected to outputs with low insertion loss and high bandwidth. The QS4A101, with 1.4GHz bandwidth, is ideal for high-performance video signal switching, audio signal switching, and telecomm routing applications. Low power dissipation makes this device ideal for battery operated and remote instrumentation applications. The QS4A101 is offered in the QSOP package which has several advantages over conventional packages such as PDIP and SOIC, including: • Reduced signal delays due to denser component packaging on circuit boards • Reduced system noise due to less pin inductance APPLICATIONS: • • • • • • • IDTQS4A101 High-speed video signal switching/routing Audio signal switching/routing Data acquisition ATE systems Telecomm routing Token Ring transceivers High-speed networking The QS4A101 is characterized for operation at -40°C to +85°C. FUNCTIONAL BLOCK DIAGRAM A1 B1 A2 B2 A3 B3 A4 B4 E1 E2 E3 CO NTRO L L O G IC E4 IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE c 2014 Integrated Device Technology, Inc. APRIL 2014 1 DSC-5552/3 IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS(1) PIN CONFIGURATION Symbol Description VTERM(2) Max Unit VTERM(3) Supply Voltage to Ground –0.5 to +7 V DC Switch Voltage VS –0.5 to +7 V NC 1 16 V CC E1 2 15 — Analog Input Voltage –0.5 to +7 V E4 VTERM(3) DC Input Voltage VIN –0.5 to +7 V A1 3 14 A4 VAC AC Input Voltage (pulse width ≤20ns) –3 V IOUT DC Output Current 120 mA PMAX Maximum Power Dissipation 0.7 W TSTG Storage Temperature –65 to +150 °C B1 4 13 B4 E2 5 12 E3 A2 6 11 A3 B2 7 10 B3 GND 8 9 NC NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM 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. 2. VCC terminals. 3. All terminals except VCC . QSOP TOP VIEW PIN DESCRIPTION Pin Names I/O Description A1 -A4 I/O Port A B1 -B4 I/O Port B E1 -E4 I Port Switch Enable FUNCTION TABLE(1) E A B L H H Connect Function L L L Connect H X X Disconnect NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care POWER SUPPLY CHARACTERISTICS Symbol ICC Parameter Supply Current Test Conditions VCC = Max., VIN = GND or VCC 2 Max. Unit 3 μA IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial: TA = –40°C to +85°C, VCC = 5V ± 5% Symbol Parameter Test Conditions Min. Typ.(1) Max. Unit Analog Switch VIN Analog Signal Range(2) rDS(ON) Drain-source ON resistance(2,3) IC(OFF) Channel Off Leakage Current IC(ON) Channel On Leakage Current -0.5 1 Vcc - 1 V — 5 7 Ω Vcc = Min., VIN = 2.4V, ION = 15mA — 13 17 A = Vcc or 0V, B = 0V or Vcc, E = Vcc — 1 — nA A = B = 0V — 1 — nA Vcc = Min., VIN = 0V, ION = 30mA (each channel is turned on sequentially) Digital Control VIH Input HIGH Voltage Guaranteed Logic HIGH for Control Pins 2 — — V VIL Input LOW Voltage Guaranteed Logic LOW for Control Pins — — 0.8 V Enable Turn-On Time RL = 1KΩ, CL = 100pF 0.5 — 6.5 ns E to A, B (See Switching Time) 0.5 — 6 ns Dynamic Characteristics tON(E) tOFF(E) Enable Turn-Off Time RL = 1KΩ, CL = 100pF E to A, B (See Switching Time) tPD Group Delay(2,4a) RL = 1KΩ, CL = 100pF — — 250 ps f3dB -3dB Bandwidth VIN = 0 to 1V, 1Vp-p, RL = 75Ω — 1.4 — GHz Off-isolation VIN = 0 to 1V, 1Vp-p, RL = 75Ω, f = 5.5MHz — -80 — dB XTALK Crosstalk VIN = 0 to 1V, 1Vp-p, RL = 75Ω, f = 30MHz — -75 — dB C(OFF) Switch Off Capacitance E = Vcc, VIN = VOUT = 0V — 5 — pF C(ON) Switch On Capacitance E = 0V, VIN = VOUT = 0V — 10 — pF — 1.5 — pC QCI Charge Injection NOTES: 1. Typical values are at VCC = 5.0V, TA = 25°C. 2. Max value is guaranteed but not production tested. 3. Measured by voltage drop between A and C pins at indicated current through the switch ON resistance is determined by the lower of the voltages on the two (A, B) pins. 4. The bus switch contributes no group delay other than the RC delay of the ON resistance of the switch and load capacitance. Group delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. 3 IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE TYPICAL CHARACTERISTICS 60 180 VCC = 5V RL = 75Ω 150 50 120 40 Crosstalk (dB) (dB ) V C C = 5V R L = 75 Ω 90 30 Crosstalk Off-isolation 60 20 30 10 0 1K 10K 100K 1M 10M 100M 1G Off-isolation 0 100M 10G 200M Freq uen cy (H z) Off-isolation and Crosstalk vs. Frequency 300M 400M 500M Frequency (Hz) 600M 700M Off-isolation and Crosstalk vs. Frequency NOTES: 1. Crosstalk = 20 log |VO/VS| 2. Off-isolation = 20 log |VO/VS| NOTES: 1. Crosstalk = 20 log |VO/VS| 2. Off-isolation = 20 log |VO/VS| 2 160 VCC = 5V RL = 75Ω 1 140 Crosstalk 0 (dB) 120 1 100 RL = 75Ω Off-isolation (dB) 80 2 3 60 40 10K 4 20K 30K 40K 50K 60K 70K Frequency (Hz) 5 VCC = 5V Off-isolation and Crosstalk vs. Frequency 6 1K NOTES: 1. Crosstalk = 20 log |VO/VS| 2. Off-isolation = 20 log |VO/VS| 10K 100K 1M 10M 100M Frequency (Hz) Insertion Loss vs. Frequency NOTE: 1. Insertion Loss = 20 log |VO/VS| 4 1G 10G IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE TYPICAL CHARACTERISTICS (CONTINUED) 18 1 16 r DS (On) - Drain Source On-resistance(Ω ) 2 (dB ) 0 R L = 75 Ω 1 2 V CC = 5V 3 100M 200M 300M 400M 500M 600M 700M Frequency (Hz) Insertion Loss vs. Frequency 14 12 VCC = 4.75V 10 8 6 4 0.0 NOTE: 1. Insertion Loss = 20 log |VO/VS| 0.5 1.0 1.5 2.0 2.5 3.0 VIN (Volts) RON LINK On-Resistance vs. VIN TEST CIRCUITS 5V 3.0V CONTROL Vcc 1.5V INPUT A1-A3 0V B1-B3 5V 0.3V E1-E3 OUTPUT A4 5V t OFF(E) QS4A101 V IN E4 50 Ω 3.0V CONTROL 1.5V INPUT GND B4 500 Ω 50 pF Switching Time 5 0V t ON(E) VOUT OUTPUT 0.3V IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE TEST CIRCUITS (CONTINUED) 5V 5V VCC VS A4 A1 VOUT B4 VS RL = 75Ω QS4A101 VCC A2 A3 RL = 75Ω A4 QS4A101 5V 5V E1 E2 E2 E3 E3 E4 E4 GND E1 Insertion Loss NOTES: 1. Crosstalk = 20 log |VO/VS| 2. All unused pins are grounded. 5V VS A1 VCC A2 B1 A3 A4 VOUT RL = 75Ω QS4A101 5V E1 B2 E2 B3 E3 E4 GND GND Crosstalk NOTES: 1. Insertion Loss = 20 log |VO/VS| 2. All unused pins are grounded. B4 Off-Isolation NOTE: 1. Off-isolation = 20 log |VO/VS| 6 VOUT B1 IDTQS4A101 HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPST SWITCH INDUSTRIAL TEMPERATURE RANGE ORDERING INFORMATION QS XXXXX XX Device Type Package X Blank 8 Tube or Tray Tape and Reel QG Quarter Size Outline Package - QSOP Green 4A101 High Performance CMOS Analog Four-Channel SPST Switch with Individual Enables DATASHEET DOCUMENT HISTORY 04/13/2014 Pg. 7 Updated the Ordering Information by removing non green package version and Adding Tape and Reel information. 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