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| 型号： | MAX4749EUD+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 14TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NC/NO |
| 导通状态电阻： | 50 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 11 V |
| 电流 - 电源： | 1µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
General Description
The MAX4747–MAX4750 low-voltage, quad single-pole
single-throw (SPST)/dual single-pole/double-throw
(SPDT) analog switches operate from a single +2V to
+11V supply and handle rail-to-rail analog signals.
These switches exhibit low leakage current (0.1nA) and
consume less than 0.5nW (typ) of quiescent power,
making them ideal for battery-powered applications.
When powered from a +3V supply, these switches fea-
ture 50
(max) on-resistance (RON), with 3.5 (max)
matching between channels and 9
(max) flatness
over the specified signal range.
The MAX4747 has four normally open (NO) switches, the
MAX4748 has four normally closed (NC) switches, and
the MAX4749 has two NO and two NC switches. The
MAX4750 has two SPDT switches. These switches are
available in 14-pin TSSOP, 16-pin TQFN (4mm x 4mm),
and 16-bump WLP packages. This tiny chip-scale pack-
age occupies a 2mm 2mm area and significantly
reduces the required PC board area.
Applications
Battery-Powered Systems
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Cell Phones
Communications Circuits
Glucose Meters
PDAs
Features
o 2mm 2mm WLP
o Guaranteed On-Resistance (RON)
25 (max) at +5V
50 (max) at +3V
o On-Resistance Matching
3 (max) at +5V
3.5 (max) at +3V
o Guaranteed < 0.1nA Leakage Current at
TA = +25°C
o Single-Supply Operation from +2.0V to +11V
o TTL/CMOS-Logic Compatible
o -84dB Crosstalk (1MHz)
o -72dB Off-Isolation (1MHz)
o Low Power Consumption: 0.5nW (typ)
o Rail-to-Rail Signal Handling
MAX4747–MAX4750
50
, Low-Voltage, Quad SPST/Dual SPDT Analog
Switches in WLP
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-2646; Rev 3; 1/12
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP
RANGE
PIN-/BUMP-
PACKAGE
MAX4747EUD+
-40°C to +85°C
14 TSSOP
MAX4747ETE+
-40°C to +85°C
16 Thin QFN-EP*
MAX4747EWE+T
-40°C to +85°C
16 WLP
TOP VIEW
INPUT
SWITCH STATE
LOW
HIGH
OFF
ON
14
13
12
11
10
9
8
1
2
3
4
5
6
7
MAX4747
TSSOP
V+
IN1
IN4
NO4
COM4
COM3
NO3
COM2
NO2
COM1
NO1
GND
IN3
IN2
(BUMPS SIDE DOWN)
WLP
1
A
B
C
D
23
4
NO2
COM2
IN2
COM1
NO1
V+
IN3
IN1
GND
NO3
IN4
NO4
COM4
COM3
16
+
15
14
13
NO1
V+
N.C.
IN1
9
10
11
12
COM3
COM4
NO4
IN4
4
3
2
1
IN2
COM2
NO2
COM1
*CONNECT EP TO V+
567
8
IN3
GND
NO3
N.C.
MAX4747ETE
TQFN
*EP
Pin/Bump Configurations/Truth Tables
Pin Configurations/Truth Tables continued at end of data sheet.
Ordering Information continued at end of data sheet.
*
EP = Exposed pad.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4749EUD+ | 功能描述:模拟开关 IC Quad SPST/Dual SPDT Analog Switch 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 |
| MAX4749EUD+T | 功能描述:模拟开关 IC Quad SPST/Dual SPDT Analog Switch 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 |
| MAX4749EUD-T | 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 |
| MAX474C/D | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX474C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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