参数资料
型号: MAX4685EUB+T
厂商: Maxim Integrated Products
文件页数: 9/10页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 10UMAX
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: 800 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
MAX4684/MAX4685
0.5
Ω
Ω/0.8Ω
Ω Low-Voltage, Dual SPDT
Analog Switches in UCSP
8
_______________________________________________________________________________________
VGEN
GND
COM_
CL
VOUT
V+
VOUT
IN
OFF
ON
OFF
ΔVOUT
Q = (
ΔVOUT)(CL)
NC_
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
IN
VIL TO VIH
V+
RGEN
IN_
MAX4684
MAX4685
OR NO_
Figure 4. 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.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
+5V
VOUT
V+
IN_
NC_
COM
NO
VIN
MAX4684
MAX4685
OFF-ISOLATION = 20log
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
CROSSTALK = 20log
VOUT
VIN
NETWORK
ANALYZER
50
Ω
50
Ω
50
Ω
50
Ω
MEAS
REF
10nF
0V OR V+
50
Ω
GND
Figure 5. On-Loss, Off-Isolation, and Crosstalk
CAPACITANCE
METER
NC_ or
NO_
COM_
GND
IN
VIL
OR
VIH
10nF
V+
f = 1MHz
V+
MAX4684
MAX4685
Figure 6. Channel Off/On-Capacitance
Test Circuits/Timing Diagrams (continued)
TOP VIEW
NC2
IN1
GND
NC1
COM2
IN2
COM1
NO1
NO2
V+
3mm 3mm TDFN
9
8
10
7
6
*CONNECT EP TO GND.
2
3
1
4
5
*EP
MAX4684/MAX4685
Pin Configurations (continued)
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