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參數(shù)資料
| 型號： | ISL5122IBZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
| 中文描述： | DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MS-012-AA, SOIC-8 |
| 文件頁數(shù)： | 9/15頁 |
| 文件大?。?/td> | 573K |
| 代理商： | ISL5122IBZ |
9
FN6022.6
November 17, 2004
Detailed Description
The ISL5120–ISL5123 bidirectional, dual analog switches
offer precise switching capability from a single 2.7V to 12V
supply with low on-resistance (19
) and high speed
operation (t
ON
= 28ns, t
OFF
= 20ns). The devices are
especially well suited to portable battery powered equipment
thanks to the low operating supply voltage (2.7V), low power
consumption (5
μ
W), low leakage currents (100pA max), and
the tiny SOT-23 packaging. High frequency applications also
benefit from the wide bandwidth, and the very high off
isolation and crosstalk rejection.
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 GND (See
Figure 8). To prevent forward biasing these diodes, V+ must
be applied before any input signals, and 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
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
INH
NO or NC
COM
IN
X
GND
V+
C
0.8V or V
INH
NO or NC
COM
IN
GND
V
NX
V
1
R
ON
= V
1
/1mA
1mA
0V or 2.4V
ANALYZER
V+
C
NO1 or NC1
SIGNAL
GENERATOR
R
L
GND
IN
1
COM1
IN
2
50
0V or V
INH
NC
COM2
NO2 or NC2
V+
C
GND
NO or NC
COM
IN
X
IMPEDANCE
ANALYZER
0V or V
INH
ISL5120, ISL5121, ISL5122, ISL5123
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL5123IB | COVER AND RETAINER, 12WAY; For use with:J Connectors; Material:High Impact Thermoplastic; Connector shell size:12; Colour:Grey; Connector type:Backshell; Ways, No. of:12 RoHS Compliant: Yes |
| ISL5123IBZ | Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
| ISL5123IH-T | Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
| ISL5123IHZ-T | Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
| ISL5122IH-T | Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL5122IBZ-T | 功能描述:IC SWITCH DUAL SPST 8SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:36 系列:- 功能:多路復用器 電路:2 x 4:1 導通狀態(tài)電阻:75 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:- 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件 |
| ISL5122IH-T | 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導通狀態(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 |
| ISL5122IHZ-T | 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:36 系列:- 功能:多路復用器 電路:2 x 4:1 導通狀態(tài)電阻:75 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:- 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件 |
| ISL5123 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches |
| ISL5123CB | 功能描述:IC SWITCH SPDT 8SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導通狀態(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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