参数资料
型号: IDTQS4A105QG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/7页
文件大小: 0K
描述: IC SWITCH DUAL 4PST 20QSOP
标准包装: 1
功能: 开关
电路: 2 x 4PST
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
电流 - 电源: 3µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
供应商设备封装: 20-QSOP
包装: 标准包装
产品目录页面: 1259 (CN2011-ZH PDF)
其它名称: 800-1871-6
1
IDTQS4A105
HIGH-PERFORMANCE CMOS TWO-CHANNEL 4PST SWITCH
INDUSTRIALTEMPERATURERANGE
FEBRUARY
2009
2000 Integrated Device Technology, Inc.
DSC-5555/2
c
INDUSTRIAL TEMPERATURE RANGE
FEATURES:
Low ON resistance: rDS(ON) = 5
Wide bandwidth: 1.3GHz (-3dB point)
Crosstalk: 100dB at 50KHz, -70dB at 5MHz, -50dB at 30MHz
Off-isolation: -90dB at 50KHz, -60dB at 5MHz, -55dB at
30MHz
Single 5V supply
Bidirectional signal flow
TTL-compatible control inputs
Ultra-low quiescent current: 3
A
Switch turn on time of 6.5ns
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
Token Ring transceivers
High-speed networking
FUNCTIONAL BLOCK DIAGRAM
IDTQS4A105
QUICKSWITCH PRODUCTS
HIGH-PERFORMANCE CMOS
TWO CHANNEL 4PST SWITCH
DESCRIPTION:
The QS4A105 is a high-performance CMOS two-channel 4PST switch
with 3-state outputs. The low ON resistance of the QS4A105 allows inputs
to be connected to outputs with low insertion loss and high bandwidth.
The QS4A105, with 1.3GHz 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 QS4A105 is offered in the QSOP package which has several
advantages over conventional packages such as PDIP and SOIC, includ-
ing:
Reduced signal delays due to denser component packaging on circuit
boards
Reduced system noise due to less pin inductance
The QS4A105 is characterized for operation at -40°C to +85°C.
CO NTROL
LO G IC
A1
A2
A3
A4
B1
B2
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B4
C1
C2
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C4
D1
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D4
E1
E2
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