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参数资料
| 型号： | LMS4684 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | 0.5 Low-Voltage, Dual SPDT Analog Switch |
| 中文描述： | 0.5低电压，双路SPDT模拟开关 |
| 文件页数： | 3/10页 |
| 文件大小： | 255K |
| 代理商： | LMS4684 |
Electrical Characteristics
(Continued)
Unless otherwise specified, V
+
= 2.7 to 3.3V, V
IH
= 1.4V, V
IL
= 0.5V. Typical values are measured at 3V, and T
J
= 25C.
Boldface
limits apply at temperature extremes.
Symbol
Power Supply
V
+
I+
Parameter
Conditions
Min
Typ
Max
Units
Power-Supply Range
Supply Current (Note 4)
1.8
50
200
5.5
50
200
V
0.04
nA
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed.
Note 2:
Human body model: 1.5k
in series with 100pF. Machine model, 0
in series with 200pF.
Note 3:
The maximum power dissipation is a function of T
J(max)
θ
JA
and T
A
.
Note 4:
Guaranteed by design.
Note 5:
R
ON
is equal to the difference between NC1/NC2 R
ON
or NO1/NO2 R
ON
at a specified voltage.
Note 6:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges.
Symbolic Diagram
20077503
Ordering Information
Package
12-Bump
micro SMD
Part Number
LMS4684ITL
LMS4684ITLX
LMS4684LD
LMS4684LDX
Package Marking
Transport Media
250 Units Tape and Reel
3k Units Tape and Reel
1k Units Tape and Reel
4.5k Units Tape and Reel
NSC Drawing
TLA12DPA
F09A
10-Pin LLP
L4684
LDA10B
Pin Descriptions
Name
Pin ID
Description
LLP
micro SMD
D3, D1
C3, C1
B3, B1
A3, A1
A2
D2
B2, C2
NC
IN
COM
NO
V
+
GND
5, 7
4, 8
3, 9
2, 10
1
6, GND
Analog switch normally closed terminal
Digital control input
Analog switch common terminal
Analog switch normally open terminal
Positive supply voltage
Ground
Not electrically connected. Can be used to help dissipate heat by connecting to GND
pin.
L
www.national.com
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMS4684ITL | 制造商:Texas Instruments 功能描述:Analog Switch Dual SPDT 12-Pin uSMD T/R 制造商:Texas Instruments 功能描述:DUAL SPDT SWITCH, ANALOG, SMD, 4684 制造商:Texas Instruments 功能描述:DUAL SPDT SWITCH, ANALOG, SMD, 4684; Analogue Switch Type:SPDT; No. of Channels:2; On State Resistance Max:0.8ohm; Supply Voltage Range:1.8V to 5.5V; Analogue Switch Case Style:Bump; No. of Pins:12; Operating Temperature Min:-40C; ;RoHS Compliant: Yes |
| LMS4684ITL/NOPB | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| LMS4684ITLX | 制造商:Texas Instruments 功能描述:Analog Switch Dual SPDT 12-Pin uSMD T/R |
| LMS4684ITLX/NOPB | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| LMS4684LD | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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