QS4A201Q IDT, Integrated Device Technology Inc, QS4A201Q Datasheet

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QS4A201Q

Manufacturer Part Number
QS4A201Q
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of QS4A201Q

Array Configuration
2x2
Number Of Arrays
5
Screening Level
Industrial
Pin Count
24
Package Type
QSOP
Power Supply Requirement
Single
Lead Free Status / RoHS Status
Not Compliant
FUNCTIONAL BLOCK DIAGRAM
FEATURES:
• Low ON resistance: r
• Fast transition time: t
• Wide bandwidth: 1.3GHz (-3dB point)
• Crosstalk: 90dB at 50KHz, -40dB at 5MHz, -30dB at 30MHz
• Off-isolation: -70dB at 50KHz, -40dB at 5MHz, -30dB at
• Single 5V supply
• Can be used as multiplexer or demultiplexer
• TTL-compatible control inputs
• Ultra-low quiescent current: 3μ μ μ μ μ A
• Switch turn on time of 6.5ns
• Available in QSOP package
APPLICATIONS:
• High-speed video signal switching/routing
• HDTV-quality video signal routing
• Phase reversal
• Data acquisition
• ATE systems
• Telecomm routing
• Token Ring transceivers
• High-speed networking
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDTQS4A201
HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT
c
30MHz
2000 Integrated Device Technology, Inc.
DS
TRAN
(
ON
) = 5Ω Ω Ω Ω Ω
= 6ns
A
A
B
B
4
QUICKSWITCH
HIGH-PERFORMANCE CMOS
TWO-BY-TWO ANALOG
CROSS POINT SWITCH
0
0
4
S
E
CO NTROL
LOGIC
1
®
DESCRIPTION:
point switch. This device provides two sets of five high-speed CMOS
switches providing "cross point" connection between inputs and outputs.
The low ON resistance of the QS4A201 allows inputs to be connected to
outputs with low insertion loss and high bandwidth. TTL-compatible control
circuitry with “Break-Before-Make” feature prevents contention.
mance video signal switching, audio signal switching, and telecomm routing
applications. High performance and low power dissipation makes this
device ideal for battery operated and remote instrumentation applications.
advantages over conventional packages such as PDIP and SOIC, includ-
ing:
The QS4A201 is a high-performance CMOS two-by-two analog cross
The QS4A201 with 1.3GHz bandwidth makes it ideal for high-perfor-
The QS4A201 is offered in the QSOP package and has several
• Reduced signal delays due to denser component packaging on circuit
• Reduced system noise due to less pin inductance
PRODUCTS
The QS4A201 is characterized for operation at -40°C to +85°C.
boards
C
D
C
D
0
0
4
4
INDUSTRIAL TEMPERATURE RANGE
AUGUST 2000
IDTQS4A201
DSC-5553/3

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QS4A201Q Summary of contents

Page 1

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT FEATURES 5Ω Ω Ω Ω Ω • Low ON resistance • Fast transition time 6ns TRAN • Wide bandwidth: 1.3GHz (-3dB point) • Crosstalk: 90dB ...

Page 2

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT PIN CONFIGURATION ...

Page 3

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° ± Symbol Parameter Analog Switch (2) V Analog Signal ...

Page 4

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT TYPICAL CHARACTERISTICS 180 150 120 90 Crosstalk 60 Off-isolation 10K 100K 1M 10M Freq uen Off-isolation and Crosstalk vs. Frequency NOTES: 1. Crosstalk = 20 log |V ...

Page 5

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT TYPICAL CHARACTERISTICS (CONTINUED 500M 600M 700M 800M 900M Frequen cy (Hz) Insertion Loss vs. Frequency NOTE: 1. Insertion Loss = 20 ...

Page 6

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT TEST CIRCUITS 5V Vcc E QS4A201 Ω GND 5V Vcc S QS4A201 50Ω GND A0-A3 B0-B3 C0-C3 SELECT INPUT A4 SWITCH OUTPUT ...

Page 7

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT TEST CIRCUITS (CONTINUED) 5V Vcc QS4A201 E S GND Insertion Loss NOTES: 1. Insertion Loss = 20 log | All unused pins are grounded. ...

Page 8

IDTQS4A201 HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT ORDERING INFORMATION XX IDTQS XXXXX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 INDUSTRIAL TEMPERATURE RANGE Q Quarter Size Outline Package QG QSOP - Green 4A201 High ...

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