參數(shù)資料
型號(hào): MAX4818ETE
廠商: Maxim Integrated Products, Inc.
英文描述: High-Bandwidth T1/E1 Dual-SPDT Switches/4:1 Muxes
中文描述: 高帶寬的T1/E1雙SPDT開(kāi)關(guān)/ 4:1多路復(fù)用
文件頁(yè)數(shù): 14/21頁(yè)
文件大?。?/td> 1367K
代理商: MAX4818ETE
M
High-Bandwidth T1/E1 Dual-SPDT Switches/
4:1 Muxes
14
______________________________________________________________________________________
The low on-resistance and high-bandwidth of the
MAX4818/MAX4819 yield good pulse template and
return-loss performance (see the
Typical Operating
Characteristics
). The pulse template tests for E1 (twist-
ed-pair interface 120
and coaxial interface 75
) and
T1 (twisted-pair interface 100
) were tested using the
Dallas DS2155 single-chip-transceiver evaluation
board, and twelve switches in parallel with one switch
closed and the other eleven open. The internal transmit
termination feature must be disable when using this
circuit. In order to use the same transmit resistors for
E1 twisted-pair and coaxial cables, the Transmit Line
Buildout Control Register (TLBC) is set to the value
6Ah. This sets the driver voltage so the output pulse
has the right amplitude for both 120
(twisted pair)
and 75
(coaxial) loads. The analog switches were
powered with dual power supplies at ±5V.
Test Circuits/Timing Diagrams (continued)
V+
GND
V+
NC_ (OR NO_)
COM_
V-
V-
() FOR MAX4818
IN_
V+
MAX4818
MAX4819
0.1
μ
F
0.1
μ
F
1MHz
CAPACITANCE
ANALYZER
Figure 5. Channel Off-/On-Capacitance
相關(guān)PDF資料
PDF描述
MAX4819ETE High-Bandwidth T1/E1 Dual-SPDT Switches/4:1 Muxes
MAX4818 High-Bandwidth T1/E1 Dual-SPDT Switches/4:1 Muxes
MAX4819 High-Bandwidth T1/E1 Dual-SPDT Switches/4:1 Muxes
MAX4820ETP +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4818ETE+ 功能描述:多路器開(kāi)關(guān) IC T1/E1 Dual-SPDT Switch/4:1 MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4818ETE+T 功能描述:多路器開(kāi)關(guān) IC T1/E1 Dual-SPDT Switch/4:1 MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4818ETE-T 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4818EUE 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4818EUE+ 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16