参数资料
型号: IDTQS4A205QG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/7页
文件大小: 0K
描述: IC MUX/DEMUX QUAD SPDT 16QSOP
标准包装: 3,000
功能: 多路复用器/多路分解器
电路: 4 x SPDT
导通状态电阻: 17 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 5V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
其它名称: QS4A205QG8
1
IDTQS4A205
HIGH-PERFORMANCECMOSANALOGFOUR-CHANNELSPDTMUX/DEMUX
INDUSTRIALTEMPERATURERANGE
OCTOBER
2008
2000 Integrated Device Technology, Inc.
DSC-5551/3
c
INDUSTRIAL TEMPERATURE RANGE
FEATURES:
Low ON resistance: rDS(ON) = 5
Ω
Fast transition time: tTRAN = 6ns
Wide bandwidth: 830MHz (-3dB point)
Crosstalk: -115dB at 50KHz, -100dB at 5MHz, -66dB at 30MHz
Off-isolation: -90dB at 50KHz, -60dB at 5MHz, -50dB at 30MHz
Single 5V supply
Can be used as multiplexer or demultiplexer
TTL-compatible control inputs
Ultra-low quiescent current: 3
μμμμμA
Available in QSOP package
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
High-speed video signal switching/routing
HDTV-quality video signal routing
Audio signal switching/routing
Data acquisition
ATE systems
Telecomm routing
Switch between multiple video sources
Token Ring transceivers
High-speed networking
FUNCTIONAL BLOCK DIAGRAM
IDTQS4A205
QUICKSWITCH PRODUCTS
HIGH-PERFORMANCE CMOS
ANALOG FOUR-CHANNEL
SPDT MUX/DEMUX
CO NTRO L
LO G IC
I1D
I0D
I1C
I0C
S
I1B
I0B
I1A
I0A
YA
YB
YC
YD
E
DESCRIPTION:
The QS4A205 is a high-performance CMOS analog Four-Channel
SPDT multiplexer/demultiplexer with individual enables. The low On-
resistance of the QS4A205 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 QS4A205 with 830MHz bandwidth makes it ideal for high-perfor-
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.
The QS4A205 is offered in the QSOP package and has several advan-
tages 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 resulting in lower
ground bounce
The QS4A205 is characterized for operation at -40°C to +85°C.
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