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参数资料
| 型号： | MAX4744HELB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/12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： | 2,500 |
| 功能： | 开关 |
| 电路： | 2 x SPDT |
| 导通状态电阻： | 5.5 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.8 V ~ 5.5 V |
| 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： | 带卷 (TR) |
MAX4744/MAX4744H/MAX4745/MAX4745H/MAX4746H
Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(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
TA = +25°C
30
COM_ Leakage Under Protection
Conditions
IL(PROT)
VCC = 0V; VCOM_ = +5.5V;
VNC_ and VNO_ are
unconnected or connected to
GND; VCB_ = 0V
(MAX4744H/MAX4745H/
MAX4746H only)
TA = TMIN to
TMAX
500
nA
DYNAMIC CHARACTERISTICS
For NO_, VNO_ = 1.5V,
VCB_ = 0V to VCC
55
Turn-On Time
tON
VCC = 2.7V,
RL = 32Ω,
CL = 35pF, Figure 2
For NC_, VNC_ = 1.5V,
VCB_ = VCC to 0V
560
ns
For NO_, VNO_ = 1.5V,
VCB_ = VCC to 0V
540
Turn-Off Time
tOFF
VCC = 2.7V, RL =
32Ω, CL = 35pF,
Figure 2
For NC_, VNC_ = 1.5V,
VCB_ = 0V to VCC
36
ns
Break-Before-Make Delay Time
tD
VCC = 2.7V, VNC_ = VNO_ = 1.5V; for NO_,
VCB_ = VCC to 0V; for NC_, VCB_ = 0V to
VCC; RL = 32Ω; CL = 35pF; Figure 3
20
ns
Power-Supply Rejection Ratio
PSRR
f = 100kHz, VCOM_ = 1VRMS, RL = 50Ω,
CL = 5pF
52
dB
Charge Injection
Q
VGEN_ = 0V; RGEN = 0Ω, CL = 1nF, Figure 4
450
pC
Off-Isolation
VISO
CL = 5pF; RL = 50Ω; f = 100kHz;
VCOM_ = 1VRMS; Figure 5 (Note 7)
-68
dB
Crosstalk
VCT
CL = 5pF; RL = 50Ω;
f = 100kHz; VCOM_ = 1VRMS; Figure 5
-75
dB
Total Harmonic Distortion
THD
f = 20Hz to 20kHz, VCOM_ = 0.5VP-P,
RL = 50Ω
0.01
%
NO_, NC_ Off-Capacitance
CNO_(OFF),
CNC_(OFF)
f = 1MHz, Figure 6
90
pF
COM On-Capacitance
CCOM_(ON) f = 1MHz, Figure 6
300
pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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: |
| MAX4745HELB+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 |
| MAX4746HELB+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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