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| 型號： | ISL54050IRUZ-T7A |
| 廠商： | Intersil |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ANLG SWITCH DUAL SPDT 10TQFN |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 功能： | 開關(guān) |
| 電路： | 2 x SPDT |
| 導(dǎo)通狀態(tài)電阻： | 500 毫歐 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 1.65 V ~ 4.5 V |
| 電流 - 電源： | 100nA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-UFQFN |
| 供應(yīng)商設(shè)備封裝： | 10-UTQFN（1.8x1.40） |
| 包裝： | 帶卷 (TR) |
1
FN6356.4
ISL54050
Ultra Low ON-Resistance, +1.65V to +4.5V,
Single Supply, Dual SPDT Analog Switch
The Intersil ISL54050 device is a low ON-resistance, low
voltage, bidirectional, dual single-pole/double-throw (SPDT)
analog switch 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
ISL54050 is offered in small form factor package, alleviating
board space limitations.
The ISL54050 is a committed dual single-pole/double-throw
(SPDT) that consists of two normally open (NO) and two
normally closed (NC) switches. This configuration can be
used as a dual 2-to-1 multiplexer. The ISL54050 is pin
compatible with the NLAS5223 and NLAS5223L.
Features
Pin Compatible Replacement for the NLAS5223 and
NLAS5223L
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) . . . . . . . . . . . . . . .<0.45W
Fast Switching Action (V+ = +4.3V)
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >8kV
Break-before-Make
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 TQFN
Pb-Free (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
ISL54050
Number of Switches
2
SW
SPDT or 2-1 MUX
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 TQFN
Ordering Information
PART NUMBER
(Note)
PART
MARKING
TEMP. RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL54050IRUZ-T*
A
-40 to +85
10 Ld 1.8mmx1.4mmx0.5mm TQFN
Tape and Reel
L10.1.8x1.4A
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and NiPdAu
plate - e4 termination finish, which is 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
November 22, 2008
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. 2006-2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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| ISL54051_0709 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Ultra Low ON-Resistance, Low Voltage, Single Supply, Single SPST Analog Switches |
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