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参数资料
| 型号： | MAX4598EAP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC MULTIPLEXER DUAL 4X1 20SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 功能： | 多路复用器 |
| 电路： | 2 x 4:1 |
| 导通状态电阻： | 75 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 12 V，± 2.7 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 20-SSOP |
| 包装： | 带卷 (TR) |
Caution: The absolute maximum V+ to V- differential
voltage is 13V. Typical “±6 Volt” or “12 Volt” sup-
plies with ±10% tolerances can be as high as 13.2V
from V+ to V-. This voltage can damage the
MAX4598. Even ±5% tolerance supplies may have
overshoot or noise spikes that exceed 13V.
Single-Supply Operation
The MAX4598 operates from a single supply between
+2.7V and +12V when V- is connected to GND. All of
the bipolar precautions must be observed. However,
these parts are optimized for ±5V operation, and most
AC and DC characteristics are degraded significantly
when departing from ±5V. As the overall supply voltage
(V+ to V-) is lowered, switching speed, on-resistance,
off-isolation, and distortion are degraded (see
Typical
Operating Characteristics).
Single-supply operation also limits signal levels and
interferes with grounded signals. When V- = 0, AC sig-
nals are limited to -0.3V. Voltages below -0.3V can be
clipped by the internal ESD-protection diodes, and the
parts can be damaged if excessive current flows.
Power Off
When power to the MAX4598 is off (i.e., V+ = V- = 0),
the Absolute Maximum Ratings still apply: neither logic-
level inputs on NO_ nor signals on COM_ can exceed
±0.3V. Voltages beyond ±0.3V cause the internal ESD-
protection diodes to conduct, and the parts can be
damaged if excessive current flows.
MAX4598
Low-Voltage, Combination Single-Ended
8-to-1/Differential 4-to-1 Multiplexer
_______________________________________________________________________________________
9
Test Circuits/Timing Diagrams
50%
tR < 20ns
tF < 20ns
VOUT
V+
0V
VNO1
0V
VNO8
LOGIC
INPUT
VEN
SWITCH
OUTPUT
V+
A1
A2
A0
+5V
VOUT
-5V
GND
V+
V-
EN
NLATCH
NO1
NO2–NO7
NO8
COMA
+3V
50
MAX4598
300
35pF
90%
tTRANS
-3V
LATCH
A3
Figure 1. Transition Time
50%
tOPEN
tR < 20ns
tF < 20ns
VOUT
V+
0V
LOGIC
INPUT
VA
SWITCH
OUTPUT
VCOM
+5V
VOUT
-5V
GND
V+
NLATCH
V-
A0
A1
A2
EN
NO1–NO8
COMA
+3V
50
MAX4598
300
35pF
90%
0V
VA
LATCH
A3
Figure 2. Break-Before-Make Interval
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4598EPP | 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 |
| MAX4598EWP | 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 |
| MAX4598EWP+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 |
| MAX4598EWP-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 |
| MAX4599ELT+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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