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| 型号： | DG441DY+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NC |
| 导通状态电阻： | 160 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 10 V ~ 30 V，±4.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
Pin Configurations/Functional Diagrams/Truth Tables
_______________________________________________________________________________________
1
General Description
Maxim’s redesigned DG441/DG442 analog switches
now feature on-resistance matching (4
Ω max) between
switches and guaranteed on-resistance flatness over
the signal range (9
Ω max). These low on-resistance
switches conduct equally well in either direction. They
guarantee low charge injection (10pC max), low power
consumption (1.65mW), and an ESD tolerance of 2000V
minimum per Method 3015.7. The new design offers
lower off-leakage current over temperature (less than
5nA at +85°C).
The DG441/DG442 are quad, single-pole/single-throw
(SPST) analog switches. The DG441 has four normally
closed switches, and the DG442 has four normally
open switches. Switching times are less than 250ns for
tON and less than 170ns for tOFF. These devices oper-
ate from a single +10V to +30V supply, or bipolar ±4.5V
to ±20V supplies. Maxim’s improved DG441/DG442
continue to be fabricated with a 44V silicon-gate
process.
Applications
New Features
Plug-In Upgrades for Industry-Standard DG441/DG442
Improved rDS(ON) Match Between Channels(4Ωmax)
Guaranteed rFLAT(ON) Over Signal Range (9Ωmax)
Improved Charge Injection (10pC max)
Improved Off-Leakage Current Over Temperature
(<5nA at +85°C)
Withstand Electrostatic Discharge (2000V min)
per Method 3015.7
Existing Features
Low rDS(ON) (85Ω max)
Single-Supply Operation +10V to +30V
Bipolar-Supply Operation ±4.5V to ±20V
Low Power Consumption (1.65mW max)
Rail-to-Rail Signal Handling
TTL/CMOS-Logic Compatible
Ordering Information
Improved, Quad, SPST Analog Switches
19-4611; Rev 5; 5/09
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
D2
S2
V+
V-
S1
D1
IN1
DG442
N.C.
S3
D3
IN3
IN4
D4
S4
GND
DIP/SO
THIN QFN
DIP/SO
DG442
LOGIC
SWITCH
0
1
OFF
ON
SWITCHES SHOWN FOR LOGIC “0” INPUT
DG441
LOGIC
SWITCH
0
1
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
D2
S2
V+
V-
S1
D1
IN1
DG441
N.C.
S3
D3
IN3
IN4
D4
S4
GND
TOP VIEW
N.C. = Not Internally Connected
TOP VIEW
16
D1
15
IN1
14
IN2
13
D2
5
D4
6
IN4
7
IN3
8
D3
2
V-
1
S1
3
GND
4
S4
11
V+
12
S2
10
N.C.
9
S3
DG441
16
D1
15
IN1
14
IN2
13
D2
5
D4
6
IN4
7
IN3
8
D3
2
V-
1
S1
3
GND
4
S4
11
V+
12
S2
10
N.C.
9
S3
DG442
*EP
*EP = EXPOSED PAD. CONNECT EXPOSED PAD TO V+.
DG441/DG442
Ordering Information continued at end of data sheet.
Note: Devices are available in both leaded and lead(Pb)-free
packaging. Specify lead-free by adding the + symbol at the
end of the part number when ordering.
*
Contact factory for dice specifications.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Sample-and-Hold Circuits
Communication Systems
Test Equipment
Battery-Operated Systems
Heads-Up Displays
Fax Machines
PBX, PABX
Guidance and Control
Systems
Audio-Signal Routing
Military Radios
Modems
PART
TEMP RANGE
PIN-PACKAGE
DG441CJ
0°C to +70°C
16 Plastic DIP
DG441CY
0°C to +70°C
16 Narrow SO
DG441C/D
0°C to +70°C
Dice*
DG441DJ
-40°C to +85°C
16 Plastic DIP
DG441DY
-40°C to +85°C
16 Narrow SO
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG441DY-T1 | 功能描述:模拟开关 IC Hi-Speed Quad SPST 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 |
| DG441DY-T1-E3 | 功能描述:模拟开关 IC Quad SPST 22/25V 18 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 |
| DG441DYZ | 功能描述:多路器开关 IC SWITCH 4X SPST N C 16N IND RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| DG441DYZA | 功能描述:IC SWITCH QUAD SPST 16SOIC 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:48 系列:- 功能:开关 电路:4 x SPST - NO 导通状态电阻:100 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:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
| DG441DYZA-T | 功能描述:IC SWITCH QUAD SPST 16SOIC 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:48 系列:- 功能:开关 电路:4 x SPST - NO 导通状态电阻:100 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:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
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