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参数资料
| 型号： | MAX4738EUD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/16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： | 2,500 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NC |
| 导通状态电阻： | 4.5 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.8 V ~ 5.5 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： | 带卷 (TR) |
General Description
The MAX4737/MAX4738/MAX4739 low-voltage, low on-
resistance (RON), quad single-pole/single throw (SPST)
analog switches operate from a single +1.8V to +5.5V
supply. These devices are designed for USB 1.1 and
audio switching applications.
The MAX4737/MAX4738/MAX4739 feature 4.5
RON
(max) with 1.2
flatness and 0.4 matching between
channels. These new switches feature guaranteed
operation from +1.8V to +5.5V and are fully specified at
3V and 5V. These switches offer break-before-make
switching (1ns) with tON <80ns and tOFF <40ns at
+2.7V. The digital logic inputs are +1.8V logic compati-
ble with a +2.7V to +3.6V supply.
These switches are packaged in a chip-scale package
(UCSP), significantly reducing the required PC board
area. The chip occupies only a 2mm 2mm area and
has a 4 4 bump array with a bump pitch of 0.5mm.
These switches are also available in a 14-pin TSSOP
and a 16-pin thin QFN (4mm x 4mm) package.
Applications
Battery-Operated Equipment
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Data-Acquisition Systems
Communications Circuits
Features
USB 1.1 Signal Switching
2ns (max) Differential Skew
-3dB Bandwidth: >300MHz
Low 20pF On-Channel Capacitance
Low RON
4.5
(max) (+3V Supply)
3
(max) (+5V Supply)
0.4 (max) RON Match (+3V Supply)
1.2 (max) RON Flatness (+3V Supply)
<0.5nA Leakage Current at +25°C
High Off-Isolation: -55dB (10MHz)
Low Crosstalk: -80dB (10MHz)
Low Distortion: 0.03%
+1.8V CMOS-Logic Compatible
Single-Supply Operation from +1.8V to +5.5V
Rail-to-Rail Signal Handling
MAX4737/MAX4738/MAX4739
4.5
Quad SPST Analog Switches in UCSP
________________________________________________________________ Maxim Integrated Products
1
19-2633; Rev 1; 4/04
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.
C
D
B
A
1234
IN2
COM2
COM1
NO2
IN3
V+
NO1
NO3
GND
IN1
COM3
COM4
NO4
IN4
TOP VIEW
(BUMPS SIDE DOWN)
MAX4737
C
D
B
A
1234
IN2
COM2
COM1
NC2
IN3
V+
NC1
NC3
GND
IN1
COM3
COM4
NC4
IN4
MAX4738
C
D
B
A
1234
IN2
COM2
COM1
NC2
IN3
V+
NO1
NO3
GND
IN1
COM3
COM4
NC4
IN4
MAX4739
IN_
LOW
HIGH
NO_
OFF
ON
NC_
ON
OFF
UCSP
Pin Configurations/Functional Diagrams/Truth Tables
UCSP is a trademark of Maxim Integrated Products, Inc.
Ordering Information
PART
TEMP RANGE
PIN/BUMP-
PACKAGE
TOP
MARK
MAX4737EUD
-40°C to +85°C
14 TSSOP
—
MAX4737ETE
-40°C to +85°C
16 Thin QFN
—
MAX4737EBE-T
-40°C to +85°C
16 UCSP-16
4737
MAX4738EUD
-40°C to +85°C
14 TSSOP
—
MAX4738ETE
-40°C to +85°C
16 Thin QFN
—
MAX4738EBE-T
-40°C to +85°C
16 UCSP-16
4738
MAX4739EUD
-40°C to +85°C
14 TSSOP
—
MAX4739ETE
-40°C to +85°C
16 Thin QFN
—
MAX4739EBE-T
-40°C to +85°C
16 UCSP-16
4739
Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4739EBE | 制造商:Maxim Integrated Products 功能描述:4.5OHM QUAD SPST ANALOG SWITCHES I - Rail/Tube |
| MAX4739EBE+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4739EBE+T | 功能描述:模拟开关 IC 4.5Ohm Quad SPST 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 |
| MAX4739EBE-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 |
| MAX4739ETE | 制造商:Maxim Integrated Products 功能描述: |
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