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參數(shù)資料
| 型號(hào)： | ISL43L410 |
| 廠商： | Intersil Corporation |
| 英文描述： | Ultra Low ON-Resistance, Low Voltage, Single Supply, DPDT Analog Switch(超低導(dǎo)通電阻, 低電壓，單電源, 雙刀雙擲模擬開關(guān)) |
| 中文描述： | 超低導(dǎo)通電阻，低電壓，單電源，雙刀雙擲模擬開關(guān)（超低導(dǎo)通電阻，低電壓，單電源，雙刀雙擲模擬開關(guān)） |
| 文件頁數(shù)： | 6/11頁 |
| 文件大小： | 276K |
| 代理商： | ISL43L410 |
6
FN6090.2
July 28, 2006
Detailed Description
The ISL43L410 is a bidirectional, double pole/double throw
(DPDT) analog switch that offers precise switching capability
from a single 1.65V to 3.6V supply with low on-resistance
(0.25
) and high speed operation (t
ON
= 12ns, t
OFF
= 5ns).
The device is especially well suited for portable battery
powered equipment due to its low operating supply voltage
(1.65V), low power consumption (2.7
μ
W max), low leakage
currents (60nA max), and the tiny DFN and MSOP packages.
The ultra low on-resistance and Ron flatness provide very low
insertion loss and distortion to applications that require signal
reproduction.
Supply Sequencing And Overvoltage Protection
With any CMOS device, proper power supply sequencing is
required to protect the device from excessive input currents
which might permanently damage the IC. All I/O pins contain
ESD protection diodes from the pin to V+ and to GND (see
Figure 8). To prevent forward biasing these diodes, V+ must
be applied before any input signals, and the input signal
voltages must remain between V+ and GND. If these
conditions cannot be guaranteed, then one of the following
two protection methods should be employed.
Logic inputs can easily be protected by adding a 1k
resistor in series with the input (see Figure 8). The resistor
limits the input current below the threshold that produces
FIGURE 4. OFF ISOLATION TEST CIRCUIT
FIGURE 5. R
ON
TEST CIRCUIT
FIGURE 6. CROSSTALK TEST CIRCUIT
FIGURE 7. CAPACITANCE TEST CIRCUIT
Test Circuits and Waveforms
(Continued)
ANALYZER
R
L
SIGNAL
GENERATOR
V+
C
0V or V+
NO or NC
COM
ADD
GND
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
INH
V+
C
0V or V+
NO or NC
COM
ADD
GND
V
NX
V
1
R
ON
= V
1
/100mA
100mA
Repeat test for all switches.
INH
0V or V+
ANALYZER
V+
C
NO or NC
SIGNAL
GENERATOR
R
L
GND
ADD
COM
50
N.C.
COM
NC or NO
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
INH
V+
C
GND
NO or NC
COM
ADD
IMPEDANCE
ANALYZER
0V or V+
Repeat test for all switches.
INH
ISL43L410
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL43L410_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, Low Voltage, Single Supply, DPDT Analog Switch |
| ISL43L410IR | 功能描述:IC SWITCH DPDT 10TDFN RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| ISL43L410IR-T | 功能描述:IC SWITCH DPDT 10TDFN RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
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