参数资料
型号: MAX4781ETE+T
厂商: Maxim Integrated Products
文件页数: 11/16页
文件大小: 0K
描述: IC MULTIPLEXER 8X1 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
Low Voltage Analog Switches Overview
标准包装: 1
功能: 多路复用器
电路: 1 x 8:1
导通状态电阻: 1 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.6 V ~ 3.6 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: 16-WFQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(3x3)
包装: 标准包装
产品目录页面: 1421 (CN2011-ZH PDF)
其它名称: MAX4781ETE+TDKR
MAX4781/MAX4782/MAX4783
High-Speed, Low-Voltage, 0.7
CMOS Analog
Switches/Multiplexers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply
(VCC = +1.8V, GND = 0, VIH = 1V, VIL = 0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
VX_, VY_,
VZ_, VX,
VY, VZ
0VCC
V
+25°C
1.6
2.5
On-Resistance (Note 4)
RON
VCC = 1.8V; IX_, IY_, IZ_ = 10mA;
VX, VY, VZ = 1.0V
TMIN to TMAX
3.5
+25°C
0.3
0.4
On-Resistance Match Between
Channels (Notes 4, 5)
RON
VCC = 1.8V; IX_, IY_, IZ_ = 10mA;
VX, VY, VZ = 1.0V
TMIN to TMAX
0.6
SWITCH DYNAMIC CHARACTERISTICS
+25°C
17
30
Turn-On Time
tON
VX_, VY_, VZ_ = 1.0V; RL = 50
;
CL = 35pF; Figure 1
TMIN to TMAX
32
ns
+25°C
8
20
Turn-Off Time
tOFF
VX_, VY_, VZ_ = 1.0V; RL = 50
;
CL = 35pF; Figure 1
TMIN to TMAX
22
ns
+25°C
17
30
Address Transition Time
tTRANS
VX_, VY_, VZ_ = 1.0V; RL = 50
;
CL = 35pF; Figure 2
TMIN to TMAX
32
ns
+25°C
26
Break-Before-Make Time
(Note 7)
tBBM
VX_, VY_, VZ_ = 1V; RL = 50
;
CL = 35pF; Figure 3
TMIN to TMAX
1
ns
Charge Injection
Q
VGEN = 0, RGEN = 0, CL = 1nF,
Figure 4
+25°C
-40
pC
DIGITAL I/O
Input Logic High
VIH
TMIN to TMAX
1V
Input Logic Low
VIL
TMIN to TMAX
0.4
V
Input Leakage Current
IIN_VA, VB, VC = VENABLE = 0 or 3.6V TMIN to TMAX
-1
0.000
+1
A
POWER SUPPLY
Power-Supply Range
VCC
1.6
3.6
V
Positive Supply Current
ICC
VCC = 3.6V; VA, VB, VC,
VENABLE = 0 or 3.6V
1A
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: Devices are tested at maximum hot temperature and are guaranteed by design and correlation at TA = +25°C and -40°C
specifications.
Note 4: RON and
RON matching specifications for thin QFN-packaged parts are guaranteed by design.
Note 5:
RON = RON(MAX) - RON(MIN).
Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7: Guaranteed by design; not production tested.
Note 8: Off-isolation = 20log10(VCOM_ / VNO), VCOM_ = output, VNO = input to off switch.
Note 9: Between any two channels.
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