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| 型號： | ISL5121CH-T |
| 英文描述： | Interface IC |
| 中文描述： | 接口IC |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 758K |
| 代理商： | ISL5121CH-T |
1
TM
FN6022.1
ISL5120, ISL5121, ISL5122, ISL5123
Low-Voltage, Single Supply, Dual SPST,
SPDT Analog Switches
The Intersil ISL5120–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
μ
W), low leakage currents (100pA
max), and fast switching speeds (t
ON
= 28ns, t
OFF
= 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.
TABLE 1. SUMMARY OF FEATURES
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Features
Improved (lower R
ON
, faster switching), pin compatible
replacements for ISL84541–44
Fully specified at 3.3V, 5V, and 12V supplies
ON resistance (R
ON
) . . . . . . . . . . . . . . . . . . . . . . . . . 19
R
ON
matching between channels . . . . . . . . . . . . . . . . . <1
Low charge injection. . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
Single supply operation. . . . . . . . . . . . . . . . . . +2.7V to +12V
Low power consumption (P
D
). . . . . . . . . . . . . . . . . . . . .<5
μ
W
Low leakage current. . . . . . . . . . . . . . . . . . . . . . . . . 10nA
Fast switching action
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
Guaranteed break-before-make (ISL5122/ISL5123 only)
Minimum 2000V ESD protection per method 3015.7
TTL, CMOS compatible
Available in SOT-23 packaging
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
ISL5120
ISL5121
ISL5122
ISL5123
Number of
Switches
2
2
2
1
SW 1 / SW 2
NO / NO
NC / NC
NO / NC
SPDT
3.3V R
ON
32
32
32
32
3.3V t
ON
/ t
OFF
40ns
/20ns
40ns
/20ns
40ns
/20ns
40ns /20ns
5V R
ON
19
19
19
19
5V t
ON
/ t
OFF
28ns /
20ns
28ns /
20ns
28ns /
20ns
28ns / 20ns
12V R
ON
11
11
11
11
12V t
ON
/ t
OFF
25ns /
17ns
25ns /
17ns
25ns /
17ns
25ns / 17ns
Packages
8 Ld SOIC,
8 Ld SOT-23
8 Ld SOIC,
6 Ld SOT-23
Data Sheet
January 2002
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 trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISL5122CH-T | Interface IC |
| ISL5123CH-T | Interface IC |
| ISL6401IB-T | SMPS Controller |
| ISL6433CB | Analog IC |
| ISL6434CB | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL5121IB | 功能描述:IC SWITCH DUAL SPST 8SOIC 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 |
| ISL5121IB-T | 功能描述:IC SWITCH DUAL SPST 8SOIC 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 |
| ISL5121IBZ | 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(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)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 |
| ISL5121IBZ-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(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)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 |
| ISL5121IH-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(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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