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| 型号： | ISL54055 |
| 厂商： | Intersil Corporation |
| 英文描述： | Ultra Low ON-Resistance, Low Voltage, Single Supply, Single SPST/1:2 Distribution Analog Switch |
| 中文描述： | 超低导通电阻，低电压，单电源，单聚苯乙烯/ 1:2分布模拟开关 |
| 文件页数： | 1/12页 |
| 文件大小： | 355K |
| 代理商： | ISL54055 |
1
FN6461.0
ISL54054, ISL54055
Ultra Low ON-Resistance, Low Voltage,
Single Supply, Single SPST/1:2
Distribution Analog Switch
The Intersil ISL54054 and ISL54055 devices consist of low
ON-resistance, low voltage, bi-directional SPST analog
switches designed to operate from a single +1.8V to +5.5V
supply. These devices have an unique architecture. They
have two signal pins (pin 1 and pin 3) that are
simultaneously connected or disconnected to a common pin
(pin 4) under the control of a single logic control pin (pin 6).
The ISL54054 switches are OFF when the logic is low and
ON when the logic is high. The ISL54055 switches are ON
when the logic is low and OFF when the logic is high. This
architecture allows these devices to be used as a single
SPST switch or as a distribution switch to distribute a single
source to two different loads.
SPST operation is achieved by using one of the signal pins
while floating the other signal pin or by externally connecting
the two signal pins together. When both signal pins are tied
together, the r
ON
of the SPST is reduced by half, from 1
Ω
to
0.5
Ω
(when operated with a 5V supply).
Targeted applications include battery powered equipment
that benefit from low r
ON
resistance, excellent r
ON
flatness,
and fast switching speeds (t
ON
= 12ns, t
OFF
= 12ns). The
digital logic input is 1.8V logic compatible when using a
single 2.7V to +3.6V supply and TTL compatible when the
supply is > +3.6V.
The ISL54054 and the ISL54055 are offered in a 6 Ld
1.2mmx1.0mmx0.5mm
μ
TDFN package, alleviating board
space limitations.
The ISL54054 has two normally open (NO) switches and the
ISL54055 has two normally closed (NC) switches.
Features
ON-resistance (r
ON
) (Signal Pins Connected)
- V
CC
= +5.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.34
Ω
- V
CC
= +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.51
Ω
- V
CC
= +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Ω
r
ON
flatness (+4.5V Supply). . . . . . . . . . . . . . . . . . . . . 0.13
Ω
Single supply operation . . . . . . . . . . . . . . . . . +1.8V to +5.5V
Fast switching action (+4.5V Supply)
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ns
ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kV
1.8V logic compatible (+3V supply)
Available in 6 lead
μ
TDFN Package
Pb-free plus anneal available (RoHS compliant)
Applications
Battery powered, handheld and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
Portable test and measurement
Medical equipment
Audio and video switching
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
TABLE 1. FEATURES AT A GLANCE
ISL54054
ISL54055
Number of Switches
1
1
SW
NO
NC
1.8V r
ON
1.1
Ω
1.1
Ω
1.8V t
ON
/t
OFF
115ns/90ns
115ns/90ns
3V r
ON
0.51
Ω
0.51
Ω
3V t
ON
/t
OFF
22ns/17ns
22ns/17ns
5V r
ON
0.34
Ω
0.34
Ω
5V t
ON
/t
OFF
12ns/12ns
12ns/12ns
Packages
6 Ld
μ
TDFN
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
TEMP.
RANGE
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL54054IRUZ-T D
-40 to +85 6 Ld
μ
TDFN
Tape and Reel
L6.1.2x1.0A
ISL54055IRUZ-T E
-40 to +85 6 Ld
μ
TDFN
Tape and Reel
L6.1.2x1.0A
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Data Sheet
March 21, 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. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
相关PDF资料 |
PDF描述 |
|---|---|
| ISL54055IRUZ-T | Ultra Low ON-Resistance, Low Voltage, Single Supply, Single SPST/1:2 Distribution Analog Switch |
| ISL54056IRUZ-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |
| ISL54056 | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch(超低导通电阻, +1.65V到+4.5V, 单电源, 四路单刀双掷（双路单刀双掷）模拟开关) |
| ISL54057IRUZ-T | Ultra Low ON-Resistance, Low-Voltage, Single Supply, Differential 4 to 1 Analog Multiplexer |
| ISL54057 | Ultra Low ON-Resistance, Low-Voltage, Single Supply, Differential 4 to 1 Analog Multiplexer(超低导通电阻, 低电压, 单电源, 差分4合1模拟开关) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL54055IRUZ-T | 功能描述:IC SWITCH SPST 6UTDFN 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 |
| ISL54056 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |
| ISL54056_07 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |
| ISL54056IRUZ-T | 功能描述:IC SWITCH QUAD SPDT 16UTQFN 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 |
| ISL54057 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Ultra Low ON-Resistance, Low-Voltage, Single Supply, Differential 4 to 1 Analog Multiplexer |
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