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| 型号： | MAX4524EUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/14页 |
| 文件大小： | 0K |
| 描述： | IC MULTIPLEXER 4X1 10UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 多路复用器/多路分解器 |
| 电路： | 1 x 4:1 |
| 导通状态电阻： | 80 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 12 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： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
MAX4524/MAX4525
There is no connection between the analog signal
paths and GND. V+ and GND power the internal logic
and logic-level translators, and set both the input and
output logic limits. The logic-level translators convert
the logic levels into switched V+ and GND signals to
drive the gates of the analog signals. This drive signal
is the only connection between the logic supplies (and
signals) and the analog supplies. V+ has an ESD-pro-
tection diode to GND.
Low-Voltage Operation
These devices operate from a single supply between
+2V and +12V. At room temperature, they actually
“work” with a single supply at near or below +1.7V,
although as supply voltage decreases, switch on-resis-
tance and switching times become very high.
High-Frequency Performance
In 50
systems, signal response is reasonably flat up
to 50MHz (see Typical Operating Characteristics).
Above 20MHz, the on-response has several minor
peaks, which are highly layout dependent. The problem
is not turning the switch on, but turning it off. The off-
state switch acts like a capacitor, and passes higher
frequencies with less attenuation. At 10MHz, off-isola-
tion is about -50dB in 50
systems, becoming worse
(approximately 20dB per decade) as frequency
increases. Higher circuit impedances also degrade off-
isolation. Adjacent channel attenuation is about 3dB
above that of a bare IC socket, and is entirely due to
capacitive coupling.
Low-Voltage, Single-Supply
Multiplexer and Switch
8
_______________________________________________________________________________________
_________________________________Test Circuits/Timing Diagrams (continued)
50%
tOFF
V+
0V
VNO0
VOUT
VINH
0V
90%
tON
50%
tOFF
V+
0V
VNO_
VOUT
VINH
0V
90%
tON
VINH
V+
VOUT
GND
V+
ADDB
ADDA
INH
NO0
NO1–NO3
COM
V+
MAX4524
300
50
35pF
V+
VOUT
GND
V+
ADD
INH
NO_
NC_
COM_
V+
MAX4525
300
35pF
50
REPEAT TEST FOR EACH SECTION.
Figure 2. Inhibit Switching Times
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4524EUB-TG068 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4524LETB | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX4524LETB+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX4524LETB+T | 功能描述:多路器开关 IC Low-V Single-Sply Analog 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 |
| MAX4524LETB-T | 功能描述:多路器开关 IC 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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