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| 型号： | ISL54048IRUZ-T |
| 厂商： | Intersil |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC MUX/DEMUX DUAL 4X1 10UTQFN |
| 标准包装： | 3,000 |
| 功能： | 开关 |
| 电路： | 2 x SPST - NO |
| 导通状态电阻： | 300 毫欧 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.65 V ~ 4.5 V |
| 电流 - 电源： | 100nA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFQFN |
| 供应商设备封装： | 10-UTQFN（1.8x1.40） |
| 包装： | 带卷 (TR) |
1
FN6469.1
ISL54048, ISL54049
Ultra Low ON-Resistance, +1.65V to +4.5V,
Single Supply, Dual SPST Analog Switch
The Intersil ISL54048 and ISL54049 devices are low
ON-resistance, low voltage, bidirectional, dual single-
pole/single-throw (SPST) analog switches designed to
operate from a single +1.65V to +4.5V supply. Targeted
applications include battery powered equipment that benefit
from low rON (0.29Ω) and fast switching speeds (tON = 40ns,
tOFF = 20ns). The digital logic input is 1.8V logic-compatible
when using a single +3V supply.
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 part may be used to “mux-in”
additional functionality while reducing ASIC design risk. The
ISL54048 and ISL54049 are offered in a small form factor
package, alleviating board space limitations.
The ISL54048 has two normally open (NO) SPST switches
and the ISL54049 has two normally closed (NC) SPST
switches.
Features
ON-Resistance (rON)
- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.29
Ω
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.33
Ω
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55
Ω
rON Matching Between Channels . . . . . . . . . . . . . . . . . 0.06Ω
rON Flatness Across Signal Range . . . . . . . . . . . . . . . . 0.03Ω
Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V
Low Power Consumption (PD). . . . . . . . . . . . . . . <0.45μW
Fast Switching Action (V+ = +4.3V)
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>8kV
1.8V Logic Compatible (+3V supply)
Low ICC Current when VinH is not at the V+ Rail
Available in 10 Ld 1.8mmx1.4mmx0.5mm
μTQFN
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)”
Application Note AN557 “Recommended Test Procedures
for Analog Switches”
TABLE 1. FEATURES AT A GLANCE
ISL54048, ISL54049
Number of Switches
2
SW
SPST
4.3V rON
0.29
Ω
4.3V tON/tOFF
40ns/20ns
3V rON
0.33
Ω
3V tON/tOFF
50ns/27ns
1.8V rON
0.55
Ω
1.8V tON/tOFF
70ns/54ns
Package
10 Ld 1.8mmx1.4mmx0.5mm
μTQFN
Ordering Information
PART NUMBER (Note)
PART MARKING TEMP. RANGE (°C)
PACKAGE (Pb-Free)
PKG. DWG. #
ISL54048IRUZ-T
B
-40 to +85
10 Ld 1.8x1.4x0.5
μTQFN (0.40mm pitch)
Tape and Reel
L10.1.8x1.4A
ISL54049IRUZ-T
C
-40 to +85
10 Ld 1.8x1.4x0.5
μTQFN (0.40mm pitch)
Tape and Reel
L10.1.8x1.4A
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
June 11, 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL54049 | 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, Dual SPST Analog Switch |
| ISL54049IRUZ-T | 功能描述:IC SWITCH DUAL SPST 10UTQFN 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 |
| ISL54050 | 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, Dual SPDT Analog Switch |
| ISL54050_0706 | 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, Dual SPDT Analog Switch |
| ISL54050IRUZ-T | 功能描述:IC SWITCH DUAL SPDT UTQFN 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:1 系列:- 功能:开关 电路:2 x SPST - NC/NO 导通状态电阻:8 欧姆 电压电源:单电源 电压 - 电源，单路/双路(±):2.3 V ~ 4.3 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:8-UFQFN 供应商设备封装:8-迷你型QFN（1.4x1.4） 包装:剪切带 (CT) 其它名称:DG2738DN-T1-E4CT |
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