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| 型号： | MAX4627EUK+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/8页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH SPST SOT23-5 |
| 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： | 1 x SPST- NC |
| 导通状态电阻： | 500 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： | 10µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 其它名称： | MAX4627EUK+TDKR |
MAX4626/MAX4627/MAX4628
0.5
, Low-Voltage, Single-Supply
SPST Analog Switches
_______________________________________________________________________________________
7
tr < 5ns
tf < 5ns
50%
LOGIC
INPUT
RL
50
COM
GND
IN
tOFF
0V
NO
OR NC
0.9 V0UT
0.9 VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V+
CL
35pF
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VN_
(
RL
)
RL + RON
V+
VOUT
VINL
VINH
VN_
MAX4626
MAX4627
MAX4628
Figure 2. Switching Time
Test Circuits/Timing Diagrams
VGEN
GND
COM
CL
VOUT
V+
VOUT
IN
OFF
ON
OFF
VOUT
Q = (
VOUT)(CL)
NC
OR NO
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
IN
VINL to VINH
V+
RGEN
IN
MAX4626
MAX4627
MAX4628
Figure 3. Charge Injection
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND “OFF” NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND “ON” NO_ OR NC_TERMINAL ON EACH SWITCH.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
+5V
VOUT
V+
IN
NO
COM
50
USE
ONLY FOR
ISOLATION
VIN
MAX4626
MAX4627
MAX4628
OFF-ISOLATION = 20log
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
NETWORK
ANALYZER
50
50
50
50
MEAS
REF
10nF
0V OR V+
GND
Figure 4. On-Loss and Off-Isolation
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