عضویت 
ورود اعضا
راهنمای خرید
Analog and USB Switches QS4A2010 pages
IDTQS4A201
HIGH-PERFORMANCE CMOS TWO-BY-TWO ANALOG CROSS POINT
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH® PRODUCTS
HIGH-PERFORMANCE CMOS
TWO-BY-TWO ANALOG
CROSS POINT SWITCH
IDTQS4A201
FEATURES:
DESCRIPTION:
•
•
•
•
•
The QS4A201 is a high-performance CMOS two-by-two analog cross
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.
The QS4A201 with 1.3GHz bandwidth makes it ideal for high-performance 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.
The QS4A201 is offered in the QSOP package and 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
Low ON resistance: rDS(ON) = 5Ω
Ω
Fast transition time: tTRAN = 6ns
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
30MHz
Single 5V supply
Can be used as multiplexer or demultiplexer
TTL-compatible control inputs
Ultra-low quiescent current: 3μA
μ
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 QS4A201 is characterized for operation at -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
A0
C0
B0
D0
A4
C4
B4
D4
S
E
CO NTROL
LOGIC
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
AUGUST 2000
1
c
2000 Integrated Device Technology, Inc.
DSC-5553/3
"
