參數(shù)資料
型號(hào)： MAX4579EAP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： High-Voltage, Single 8-to-1/ Dual 4-to-1 Cal-Multiplexers
中文描述： 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, PDSO20
封裝： 5.30 X 0.65 MM, SSOP-20
文件頁(yè)數(shù)： 2/20頁(yè)
文件大?。?/td> 177K
代理商： MAX4579EAP
M
High-Voltage, S ingle 8-to-1/
Dual 4-to-1 Cal-Multiplexers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(Voltage Referenced to GND)
V+ ...........................................................................-0.3V to +44V
V-............................................................................-44V to +0.3V
V+ to V-...................................................................-0.3V to +44V
CAL, LATCH A_, EN, NO_, COM_, REFHI,
REFLO (Note 1) ................................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current (any terminal)....................................±30mA
Peak Current, NO_ or COM_
(pulsed at 1ms, 10% duty cycle max).........................±100mA
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies
(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at T
A
= +25°C.) (Note 2)
-0.05
0.05
PA0.005
SYMBOL
CONDITIONS
SWITCH
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70°C)
SSOP (derate 8mW/°C above +70°C) ..........................640mW
Wide SO (derate 8mW/°C above +70°C)......................800mW
Plastic DIP (derate 10.53mW/°C above +70°C) ...........842mW
Operating Temperature Ranges
MAX4578C_P/MAX4579C_P................................0°C to +70°C
MAX4578E_P/MAX4579E_P .............................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Signals on NO_, COM_, EN, LATCH, CAL, A_ exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
MAX4579
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
MAX4578
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
COM Off-Leakage
Current (Note 5)
-0.05
-3.25
-0.05
-6.5
0.005
0.05
3.25
0.05
6.5
I
COM_(OFF)
nA
-0.05
-6.5
0.005
0.05
6.5
V
COM_
= ±14V,
V
NO_
= –14V,
V+ = 16.5V,
V- = -16.5V
NO Off-Leakage Current
(Note 5)
-0.02
-1.25
0.001
0.02
1.25
I
NO_(OFF)
V
NO_
= –14V, V
COM_
= ±14V,
V+ = 16.5V, V- = -16.5V
On-Resistance Matching
Between Channels
(Note 4)
MIN
TYP
MAX
UNITS
R
ON
15
4
12
On-Resistance
R
DS(ON)
475
Analog Signal Range
V
COM_
,
V
NO_
V-
V+
V
220
350
I
COM_
= 0.2mA, V
NO_
= ±10V,
V+ = 13.5V, V- = -13.5V
I
COM_
= 0.2mA, V
NO_
= ±10V,
V+ = 13.5V, V- = -13.5V
(Note 3)
MAX4579
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
MAX4578
COM On-Leakage
Current (Note 5)
-0.05
-3.25
0.008
0.05
3.25
I
COM_(ON)
nA
0.006
V
COM_
= ±14V,
V
NO_
= ±14V,
V+ = 16.5V,
V- = -16.5V
nA
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