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| 型号： | ISL5121IB |
| 厂商： | Intersil |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPST 8SOIC |
| 标准包装： | 98 |
| 功能： | 开关 |
| 电路： | 2 x SPST - NC |
| 导通状态电阻： | 30 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： | 100pA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
1
FN6022.6
ISL5120, ISL5121, ISL5122, ISL5123
Low-Voltage, Single Supply, Dual SPST,
SPDT Analog Switches
The Intersil ISL5120, ISL5121, ISL5122, ISL5123 devices are
precision, bidirectional, dual analog 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 (5
W), 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 ISL5120, ISL5121, ISL5122 are dual single-pole/single-
throw (SPST) devices. The ISL5120 has two normally open
(NO) switches; the ISL5121 has two normally closed (NC)
switches; the ISL5122 has one NO and one NC switch and
can be used as an SPDT. The ISL5123 is a committed SPDT,
which is perfect for use in 2-to-1 multiplexer applications.
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Features
Improved (lower RON, faster switching), pin compatible
replacements for ISL84541–44
Fully specified at 3.3V, 5V, and 12V supplies
ON resistance (RON) . . . . . . . . . . . . . . . . . . . . . . . . . 19
RON matching between channels . . . . . . . . . . . . . . . . . ≤ 1
Low charge injection . . . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
Single supply operation . . . . . . . . . . . . . . . . . .+2.7V to +12V
Low power consumption (PD) . . . . . . . . . . . . . . . . . . . .<5W
Low leakage current. . . . . . . . . . . . . . . . . . . . . . . . . .10nA
Fast switching action
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
Guaranteed break-before-make (ISL5122/ISL5123 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
- Military radios
- PBX, PABX
Test equipment
- Ultrasound
- 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
ISL5120
ISL5121
ISL5122
ISL5123
Number of
Switches
22
2
1
SW 1/SW 2
NO/NO
NC/NC
NO/NC
SPDT
3.3V RON
32
32
32
32
3.3V tON/tOFF 40ns /20ns 40ns /20ns 40ns /20ns 40ns /20ns
5V RON
19
19
19
19
5V tON/tOFF 28ns/2y0ns 28ns/20ns 28ns/20ns 28ns/20ns
12V RON
11
11
11
11
12V tON/tOFF 25ns/17ns 25ns/17ns 25ns/17ns 25ns/17ns
Packages
8 Ld SOIC,
8 Ld SOT-23
8 Ld SOIC,
8 Ld SOT-23
8 Ld SOIC,
6 Ld SOT-23
Data Sheet
November 17, 2004
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002-2004. 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 |
|---|---|
| ISL5121IB-T | 功能描述:IC SWITCH DUAL SPST 8SOIC 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 |
| ISL5121IBZ | 功能描述:IC SWITCH DUAL SPST 8SOIC 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:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 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:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
| ISL5121IBZ-T | 功能描述:IC SWITCH DUAL SPST 8SOIC 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:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 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:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
| ISL5121IH-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 |
| ISL5121IHZ-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:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:36 系列:- 功能:多路复用器 电路:2 x 4:1 导通状态电阻:75 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:- 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:20-SOIC W 包装:管件 |
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