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参数资料
| 型号： | MAX4744ELB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPDT 10UDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 功能： | 开关 |
| 电路： | 2 x SPDT |
| 导通状态电阻： | 950 毫欧 |
| 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： | 300nA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 供应商设备封装： | 10-uDFN（2x2） |
| 包装： | 标准包装 |
| 其它名称： | MAX4744ELB+TDKR |
MAX4744/MAX4744H/MAX4745/MAX4745H/MAX4746H
Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND.)
VCC, CB_, EN ........................................................-0.3V to +6.0V
NC_, NO_ ...........................................(VCC - 6V) to (VCC + 0.3V)
COM_ (MAX4744/MAX4745).............(VCC - 6V) to (VCC + 0.3V)
COM_ (MAX4744H/MAX4745H/MAX4746H) ..................(Note 1)
Continuous Current NO_, NC_, COM_. ..........................±300mA
Peak Current NO_, NC_, COM_ (pulsed at 1ms, 50%
duty cycle) ...................................................................±400mA
Peak Current NO_, NC_, COM_ (pulsed at 1ms, 10%
duty cycle) ...................................................................±500mA
ESD Protection per Method 3015.7
NO_, NC_, COM_, VCC, GND, CB_, EN...............................±2kV
Continuous Power Dissipation (TA = +70°C)
10-Pin DFN (derate 5mW/°C above +70°C) ...............403mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 3.3V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply-Voltage Range
VCC
1.8
5.5
V
VCC = 5.5V, VCB_ = 0V or VCC
0.3
1
VCC = 5.5V, VCB_ = 0.5V or 1.4V
8
Supply Current
ICC
VCC = 2.7V, VCB_ = 0.5V or 1.4V
4
A
ANALOG SWITCH
Analog Signal Range
VNC_,
VNO_,
VCOM_
(Note 3)
VCC
- 5.5V
VCC
V
TA = +25°C
0.6
0.95
On-Resistance (Note 4)
RON
VCC = +2.7V; VNC_ or VNO_
= VCC - 5.5V, -1V, 0V, 1V,
2V, VCC; ICOM_ = 100mA
TA = TMIN to
TMAX
1.0
Ω
TA = +25°C
0.1
On-Resistance Match Between
Channels (Notes 4 and 5)
ΔRON
VCC = 2.7V, VNC_ or VNO_ =
0V, ICOM_ = 100mA
TA = TMIN to
TMAX
0.1
Ω
TA = +25°C
0.55
On-Resistance Flatness (Note 6)
RFLAT
VCC = +2.7V, VNC_ or VNO_ =
VCC - 5.5V, - 1V, 0V, 1V, 2V,
VCC; ICOM_ = 100mA
TA = TMIN to
TMAX
0.6
Ω
Shunt Switch Resistance
RSH
MAX4744/MAX4744H/MAX4746H only,
VCC = 2.7V
25
kΩ
TA = +25°C
-15
+15
NC_, NO_ Off-Leakage Current
(Note 3)
INO_(OFF),
INC_(OFF)
VCC = +2.7V switch open;
VNC_ or VNO_ = -2.5V, +2.5V
(MAX4745/MAX4745H only)
(MAX4746H - INO_(OFF) only)
TA = TMIN to
TMAX
-50
+50
nA
TA = +25°C
-15
+15
COM_ On-Leakage Current
(Note 3)
ICOM_(ON)
VCC = 2.7V switch closed;
VNC_ or VNO_ = -2.5V, +2.5V;
VCOM_ = -2.5V, +2.5V
TA = TMIN to
TMAX
-100
+100
nA
Note 1: If VCC > 0.5V, limits are (VCC - 6V) to (VCC + 0.3V). If VCC < 0.5V, limits are (VCC - 6.0V) to +6.0V.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4744HELB+ | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE DUAL SPDT AUDIO CLICKLESS SW 制造商:Maxim Integrated Products 功能描述:ANLG SW DUAL SPDT 5.5V 10PIN UDFN - Rail/Tube |
| MAX4744HELB+T | 功能描述:模拟开关 IC Dual SPDT Audio Clickless 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 |
| MAX4745ELB+ | 制造商:Maxim Integrated Products 功能描述:LOW-VOLTAGE, DUAL SPDT, AUDIO CLICKLESS SWITCHES WITH NEGATI - Rail/Tube |
| MAX4745ELB+T | 功能描述:模拟开关 IC Dual SPDT Audio Clickless 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 |
| MAX4745HELB+ | 制造商:Maxim Integrated Products 功能描述: |
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