参数资料
型号: ADG842YKSZ-REEL7
厂商: Analog Devices Inc
文件页数: 1/16页
文件大小: 0K
描述: IC SWITCH SPST SC70-6
产品培训模块: Switch Fundamentals
标准包装: 3,000
功能: 开关
电路: 1 x SPST- NC
导通状态电阻: 370 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.65 V ~ 3.6 V
电流 - 电源: 3nA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP,SC-88,SOT-363
供应商设备封装: SC-70-6
包装: 带卷 (TR)
0.28 CMOS 1.65 V to 3.6 V
Single SPST Switches in SC70
ADG841/ADG842
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2005 Analog Devices, Inc. All rights reserved.
FEATURES
Ultralow on resistance
0.28 typical
0.48 max at 125°C
Excellent audio performance, ultralow distortion
0.025 typical
0.052 max RON flatness
1.65 V to 3.6 V single supply
High current carrying capability
300 mA continuous current
500 mA peak current
Automotive temperature range: –40°C to +125°C
Rail-to-rail operation
Typical power consumption (<0.01 W)
FUNCTIONAL BLOCK DIAGRAM
SWITCHES SHOWN
FOR A LOGIC 1 INPUT
ADG841
S
IN
D
05424-001
ADG842
S
IN
D
Figure 1.
APPLICATIONS
Handsets
PDAs
MP3 players
Power routing
Battery-powered systems
Communication systems
Modems
PCMCIA cards
GENERAL DESCRIPTION
The ADG841 and ADG842 are low voltage CMOS devices
containing a single-pole, single-throw (SPST) switch. The
ADG841 is closed for a Logic 1 input and the ADG842 is open
for a Logic 1 input. The devices offer ultralow on resistance of
less than 0.48 over the full temperature range. The ADG841/
ADG842 are fully specified for 3.3 V, 2.5 V, and 1.8 V supply
operation.
Each switch conducts equally well in both directions when on,
and has an input signal range that extends to the supplies. The
ADG841/ADG842 exhibit break-before-make switching action.
The ADG841/ADG842 are available in a 6-lead SC70 package.
PRODUCT HIGHLIGHTS
1.
<0.48 over full temperature range of –40°C to +125°C.
2.
Compatible with 1.8 V CMOS logic.
3.
High current handling capability (300 mA continuous
current at 3.3 V).
4.
Low THD + N (0.02% typ).
5.
Tiny SC70 package.
Table 1. ADG841/ADG842 Truth Table
Logic (IN)
ADG841
ADG842
0
Off
On
1
On
Off
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