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參數(shù)資料
| 型號： | ISL84684IUZ-T |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
| 中文描述： | DUAL 2-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10 |
| 封裝： | LEAD FREE, PLASTIC, MO-187BA, MSOP-10 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 406K |
| 代理商： | ISL84684IUZ-T |
6
Detailed Description
The ISL84684 is a bidirectional, dual single pole/double
throw (SPDT) analog switch that offers precise switching
capability from a single 1.65V to 3.6V supply with low on-
resistance (0.29
) and high speed operation (t
ON
= 14ns,
t
OFF
= 6ns). 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 Thin 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
permanent damage, and the sub-microamp input current
produces an insignificant voltage drop during normal
operation.
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
IN
GND
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
V+
C
V
INL
or V
INH
NO or NC
COM
IN
GND
V
NX
V
1
R
ON
= V
1
/100mA
100mA
Repeat test for all switches.
0V or V+
ANALYZER
V+
C
NO or NC
SIGNAL
GENERATOR
R
L
GND
IN
1
COM
50
N.C.
COM
NC or NO
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
V+
C
GND
NO or NC
COM
IN
IMPEDANCE
ANALYZER
V
INL
or V
INH
Repeat test for all switches.
ISL84684
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL84684IRZ-T | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
| ISL84684IR | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
| ISL84684IRZ | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
| ISL84684IU | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
| ISL84684IU-T | Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL84714 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch |
| ISL84714_0411 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch |
| ISL84714IH-T | 功能描述:IC SWITCH SPDT SC70-6 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 |
| ISL84714IHZ-T | 功能描述:IC SWITCH SPDT SC70-6 RoHS:是 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:2,500 系列:- 功能:視頻交叉點(diǎn)開關(guān) 電路:1 x 8:6 導(dǎo)通狀態(tài)電阻:- 電壓電源:單電源 電壓 - 電源，單路/雙路(±):3.135 V ~ 5.25 V 電流 - 電源:55mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:24-TSSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1214 (CN2011-ZH PDF) 其它名稱:FMS6502MTC24XTR |
| ISL84714IHZ-T7A | 功能描述:模擬開關(guān) IC SUB 1OHM S SW 1 65V TO 3 6V SPDT OR 2:1 RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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