参数资料
型号: ISL84684IUZ
厂商: Intersil
文件页数: 1/13页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 10MSOP
标准包装: 980
功能: 开关
电路: 2 x SPDT
导通状态电阻: 500 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.8 V ~ 4.5 V
电流 - 电源: 40nA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
1
FN6088.5
ISL84684
Ultra Low ON-Resistance, Low Voltage,
Single Supply, Dual SPDT Analog Switch
The Intersil ISL84684 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
+3.6V supply. Targeted applications include battery powered
equipment that benefits from low rON (0.35Ω) and fast
switching speeds (tON =50ns, tOFF = 27ns). 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
ISL84684 is offered in small form factor packages, alleviating
board space limitations.
The ISL84684 is a committed dual single-pole/double-throw
(SPDT) that consists of two normally open (NO) and two
normally (NC) switches. This configuration can be used as a
dual 2-to-1 multiplexer. The ISL84684 is pin compatible with
the MAX4684 and MAX4685.
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”
Features
Drop in Replacement for the MAX4684 and MAX4685
ON-Resistance (rON)
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.35
Ω
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55
Ω
rON Matching Between Channels . . . . . . . . . . . . . . . .0.055Ω
rON Flatness Across Signal Range . . . . . . . . . . . . . . . .0.03Ω
Single Supply Operation. . . . . . . . . . . . . . . . +1.65V to +3.6V
Low Power Consumption (PD) . . . . . . . . . . . . . . . .<0.2μW
Fast Switching Action (V+ = +3.0V)
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27ns
ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >8kV
Guaranteed Break-Before-Make
1.8V Logic Compatible (+3V supply)
Available in 10 Ld 3x3 TDFN and 10 Ld MSOP
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
TABLE 1. FEATURES AT A GLANCE
ISL84684
Number of Switches
2
SW
SPDT or 2-1 MUX
3V rON
0.35
Ω
3V tON/tOFF
50ns/27ns
1.8V rON
0.55
Ω
1.8V tON/tOFF
70ns/54ns
Packages
10 Ld 3x3 Thin DFN, 10 Ld MSOP
Data Sheet
July 31, 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. 2004, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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