参数资料
型号: MAX4704EUB+T
厂商: Maxim Integrated Products
文件页数: 11/11页
文件大小: 0K
描述: IC MULTIPLEXER 4X1 10UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 多路复用器
电路: 1 x 4:1
导通状态电阻: 60 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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
MAX4704
Low-Voltage, 60
Ω,
4:1 Analog Multiplexer in QFN
_______________________________________________________________________________________
9
Test Circuits/Timing Diagrams (continued)
0
V+
VINH
Δ VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Δ VOUT
REPEAT TEST FOR EACH SECTION.
Q =
Δ VOUT X CL
VOUT
V+
VOUT
VNO = 0
VINH
GND
V+
ADDB
CHANNEL
SELECT
ADDA
INH
NO_
COM
MAX4704
CL
1000pF
Figure 5. Charge Injection
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL (A, B) TO OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V+
VOUT
VIN
GND
V+
VIN
VOUT
MEAS.
NETWORK
ANALYZER
50
Ω
50
Ω
50
Ω
OFF-ISOLATION = 20log
ON-LOSS = 20log
CROSSTALK = 20log
50
Ω
REF.
ADDB
VOUT
VIN
VOUT
VIN
ADDA
CHANNEL
SELECT
INH
NO_
COM
10nF
MAX4704
Figure 6. Off-Isolation, On-Loss, and Crosstalk
V+
GND
V+
ADDB
ADDA
CHANNEL
SELECT
1MHz
CAPACITANCE
ANALYZER
INH
NO_
COM
MAX4704
Figure 7. NO_/COM Capacitance
Chip Information
TRANSISTOR COUNT: 256
PROCESS: CMOS
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