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| 型号： | ISL43120IH-T |
| 厂商： | Intersil |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPST SOT23-8 |
| 标准包装： | 1 |
| 功能： | 开关 |
| 电路： | 2 x SPST - NO |
| 导通状态电阻： | 20 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 12 V |
| 电流 - 电源： | 1µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 标准包装 |
| 其它名称： | ISL43120IH-DKR ISL43120IH-DKR-ND ISL43120IHDKR |
1
FN6033.5
ISL43120, ISL43121, ISL43122
Low-Voltage, Single Supply, Dual SPST
Analog Switches
The Intersil ISL43120, ISL43121 and ISL43122 devices are
precision, bidirectional, dual analog SPST switches designed
to operate from a single +2.7V to +12V supply. Targeted
applications include battery powered equipment that benefit
from the devices’ low power consumption (5W), low leakage
currents (100pA max) and fast switching speeds (tON = 28ns,
tOFF = 20ns). Cell phones, for example, often face ASIC
functionality limitations. The number of analog input or GPIO
pins may be limited and digital geometries are not well suited
to analog switch performance. This family of parts may be
used to “mux-in” additional functionality while reducing ASIC
design risk. Some of the smallest packages are available,
alleviating board space limitations, and making Intersil’s
newest line of low-voltage switches an ideal solution.
The ISL43120, ISL43121, ISL43122 are dual
single-pole/single-throw (SPST) devices. The ISL43120 has
two normally open (NO) switches; the ISL43121 has two
normally closed (NC) switches; the ISL43122 has one NO
and one NC switch and can be used as an SPDT.
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Application Note AN557 “Recommended Test Procedures
for Analog Switches”
Features
Fully specified at 12V, 5V, and 3.3V supplies for 10%
tolerances
ON-resistance (rON) . . . . . . . . . . . . . . . . . . . . . . . . . . 19Ω
rON matching between channels . . . . . . . . . . . . . . . . . . .<1Ω
Low charge injection . . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
Single supply operation . . . . . . . . . . . . . . . . . +2.7V to +12V
Low power consumption (PD) . . . . . . . . . . . . . . . . . . . .<5μW
Low leakage current . . . . . . . . . . . . . . . . . . . . . . . . . 10nA
Fast switching action
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
Guaranteed break-before-make (ISL43122 only)
Minimum 2000V ESD protection per method 3015.7
TTL, CMOS compatible
Available in SOT-23 packaging
Pb-Free Available (RoHS Compliant)
Applications
Battery-powered, handheld and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
Communications systems
- Radios, ADSL Modems
- PBX, PABX
Test and measurement equipment
- Ultrasound
- Computerized Tomography (CT) Scanner
- Magnetic Resonance Image (MRI)
- Position Emission Tomography (PET) Scanner
- Electrocardiograph
Heads-up displays
Audio and video switching
Various circuits
- +3V/+5V DACs and ADCs
- Sample and hold circuits
- Digital filters
- Operational amplifier gain switching networks
- High frequency analog switching
- High speed multiplexing
- Integrator reset circuits
TABLE 1. FEATURES AT A GLANCE
ISL43120
ISL43121
ISL43122
SW 1/SW 2
NO/NO
NC/NC
NO/NC
3.3V rON
32
Ω
32
Ω
32
Ω
3.3V tON/tOFF
40ns/20ns
5V rON
19
Ω
19
Ω
19
Ω
5V tON/tOFF
28ns/20ns
12V rON
11
Ω
11
Ω
11
Ω
12V tON/tOFF
25ns/17ns
Packages
8 Ld SOT-23
Data Sheet
October 18, 2007
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003, 2004, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL43120IHZ-T | 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:2,500 系列:- 功能:视频交叉点开关 电路:1 x 8:6 导通状态电阻:- 电压电源:单电源 电压 - 电源，单路/双路(±):3.135 V ~ 5.25 V 电流 - 电源:55mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:24-TSSOP 包装:带卷 (TR) 产品目录页面:1214 (CN2011-ZH PDF) 其它名称:FMS6502MTC24XTR |
| ISL43121 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Low-Voltage, Single Supply, Dual SPST Analog Switches |
| ISL43121IH-T | 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:否 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:48 系列:- 功能:开关 电路:4 x SPST - NO 导通状态电阻:100 欧姆 电压电源:单/双电源 电压 - 电源，单路/双路(±):2 V ~ 12 V，±2 V ~ 6 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
| ISL43121IHZ-T | 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:2,500 系列:- 功能:视频交叉点开关 电路:1 x 8:6 导通状态电阻:- 电压电源:单电源 电压 - 电源，单路/双路(±):3.135 V ~ 5.25 V 电流 - 电源:55mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:24-TSSOP 包装:带卷 (TR) 产品目录页面:1214 (CN2011-ZH PDF) 其它名称:FMS6502MTC24XTR |
| ISL43122 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Low-Voltage, Single Supply, Dual SPST Analog Switches |
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