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| 型号： | MAX4996LETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH TRIPLE DPDT 24TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program Low Voltage Analog Switches Overview |
| 标准包装： | 86 |
| 功能： | 开关 |
| 电路： | 3 x DPDT |
| 导通状态电阻： | 4 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.5 V ~ 5.5 V |
| 电流 - 电源： | 5µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 管件 |
General Description
The MAX4996/MAX4996L triple DPDT analog switches
operate from a single +2.5V to +5.5V supply, and fea-
ture 2.0Ω (typ) on-resistance, low 6pF (typ) on-capaci-
tance, and low power-supply current consumption. The
MAX4996/MAX4996L combine the low capacitance and
low resistance necessary for high-frequency switching
applications in portable electronics.
The MAX4996/MAX4996L have three logic inputs to
control the switches in pairs. The MAX4996 has an
active-high enable input (EN) to disable the switches,
while the MAX4996L has an active-low enable input
(
EN) to disable the switches. The enable input decreas-
es the supply current and also places the COM_ out-
puts in a high-impedance state.
The MAX4996/MAX4996L feature a 5A (max) supply-
current consumption when the logic inputs are not
rail-to-rail. This feature is especially valuable in applica-
tions where direct interface to low-voltage processors
is necessary.
The MAX4996/MAX4996L are available in a space-
saving 24-pin (3.5mm x 3.5mm) TQFN package and
operate over the -40°C to +85°C temperature range.
Applications
SD Card Switching
USB Signal Switching
UART Signal Switching
Cell Phones
PDAs
GPS
Portable Media Players (PMP)
Features
Multiplex SD2.0/SDIO Interfaces
Low Power Consumption (2A max)
+2.5V to +5.5V Supply Voltage Range
Rail-to-Rail Signal Handling
Low-Capacitance Switches, 6pF (typ)
Low On-Resistance, 2Ω (typ)
Excellent On-Resistance Flatness Over the Range
of 0V to VCC
Wide -3dB Bandwidth, 670MHz
Small 24-Pin TQFN (3.5mm x 3.5mm)
MAX4996/MAX4996L
Triple DPDT, Low-Capacitance Data Switches
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-4036; Rev 0; 2/08
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.
Typical Operating Circuit appears at end of data sheet.
PART
PIN-
PACKAGE
CODE
MAX4996ETG+
24 TQFN-EP*
T243A3-1
MAX4996LETG+
24 TQFN-EP*
T243A3-1
Note: All devices operate over the -40°C to +85°C extended
temperature range.
+Denotes a lead-free package.
*
EP = Exposed paddle.
Pin Configuration/Truth Tables
CB12
LOW
HIGH
CB34
LOW
HIGH
NO1/NO2
OFF
ON
NC1/NC2
NO3/NO4 NC3/NC4
ON
OFF
EN
HIGH
CB_
LOW
HIGH
NO_
OFF
ON
NC_
ON
OFF
LOW
X
OFF
CB56
LOW
HIGH
NO5/NO6
OFF
ON
NC5/NC6
ON
OFF
ON
OFF
18
17
16
15
1
2
3
4
7
8
9
10
11
12
24
23
22
21
20
19
MAX4996
MAX4996L
TQFN
3.5mm x 3.5mm
TRUTH TABLES
TOP VIEW
NO2
NO1
NO3
NO4
NO5
NO6
COM1
COM2
COM3
EN
(EN)
14
V
CC
NC1
NC2
NC3
NC4
NC5
NC6
*EP
(EN) FOR MAX4996L ONLY.
*CONNECT EXPOSED PADDLE TO GROUND.
COM4
CB56
5
COM5
13
GND
6
COM6
CB34
CB12
MAX4996/MAX4996L
MAX4996
EN
LOW
CB_
LOW
HIGH
NO_
OFF
ON
NC_
ON
OFF
HIGH
X
OFF
MAX4996L
+
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4996LETG+ | 功能描述:模拟开关 IC Triple DPDT Low-Cap Data 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 |
| MAX4996LETG+T | 功能描述:模拟开关 IC Triple DPDT Low-Cap Data 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 |
| MAX4998ETI+ | 功能描述:模拟开关 IC Dual Ch Display Port MUX 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 |
| MAX4998ETI+T | 功能描述:模拟开关 IC Dual Ch Display Port MUX 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 |
| MAX4999ETJ+ | 功能描述:多路器开关 IC USB 2.0 Hi-Speed Differential 8:1 MUX 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 |
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