參數(shù)資料
型號： MAX305
廠商： Maxim Integrated Products, Inc.
英文描述： Precision, Dual, High-Speed Analog Switches(接通電阻45Ω,漏電流0.25nA,導(dǎo)通速率150ns,雙電源,雙刀單擲模擬開關(guān),DG405的改進(jìn)型)
中文描述： 高精度、雙路、高速模擬開關(guān)
文件頁數(shù)： 2/4頁
文件大?。?/td> 51K
代理商： MAX305
D
Quad, S PS T Analog S witc hes
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ ....................................................................................+44V
GND.................................................................................+25V
Digital Inputs V
S
, V
D
................(V- - 2V) to (V+ + 2V) or 20mA,
ELECTRICAL CHARACTERISTICS
(V+ = 15V, V- = -15V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 2)
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.
whichever occurs first
Current into Any Terminal (except S or D)..........................30mA
Continuous Current (S or D)................................................20mA
Peak Current (S or D)
(pulsed at 1ms, 10% duty cycle max) ............................70mA
Continuous Power Dissipation (TA= +70°C) (Note 1)
Plastic DIP (derate 10.53mW/°C above +70°C)............842mW
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
CERDIP (derate 10.00mW/°C above +70°C)................800mW
Operating Temperature Ranges
DG308AC_/DG309C_ .........................................0°C to +70°C
DG308AD_/DG309D_......................................-40°C to +85°C
DG308AAK/DG309AK ...................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
T
A
= +25°C,
T
MIN
T
A
= +25°C
T
A
= +25°C,
T
MAX
T
A
= +25°C,
T
MAX
T
A
= T
MAX
T
A
= T
MAX
T
A
= +25°C
T
A
= T
MAX
T
A
= +25°C
CONDITIONS
μA
-1
-0.001
1
I
INL
Input Current with
Input Voltage Low
μA
-1
0.001
1
I
INH
Input Current with
Input Voltage High
60
100
V
-15
15
V
ANALOG
Analog Signal Range
nA
-100
100
I
S(OFF)
Source-Off
Leakage Current
95
150
r
DS(ON)
Drain-Source
On-Resistance
-1
0.1
1
-100
100
-1
-0.1
1
UNITS
DG30_AK
MIN
TYP
MAX
SYMBOL
PARAMETER
V
IN
= 0V
V
IN
= 15V
V
IN
= 3.5V (DG308A),
V
IN
= 11V (DG309),
V
S
= -14V, V
D
= 14V
V
IN
= 3.5V (DG308A),
V
IN
= 11V (DG309),
V
S
= 14V, V
D
= -14V
V
IN
= 11V (DG308A),
V
IN
= 3.5V (DG309),
I
S
= 1mA,
V
D
= 10V or -10V
V
IN
= 3.5V (DG308A),
V
IN
= 11V (DG309),
V
S
= 14V, V
D
= -14V
T
A
= T
MAX
T
A
= +25°C
T
A
= T
MAX
T
A
= +25°C
nA
-100
100
I
D(OFF)
Drain-Off
Leakage Current
-1
0.1
1
-100
100
V
IN
= 3.5V (DG308A),
V
IN
= 11V (DG309),
V
S
= -14V, V
D
= 14V
V
IN
=11V (DG308A),
V
IN
= 3.5V (DG309),
V
S
= V
D
= +14V
-1
0.1
1
T
A
= T
MAX
T
A
= +25°C
T
A
= T
MAX
T
A
= +25°C
nA
-200
200
I
D(ON)
Drain-On
Leakage Current
-2
0.1
2
-200
200
V
IN
= 11V (DG308A),
V
IN
= 3.5V (DG309),
V
S
= V
D
= -14V
-2
0.1
2
-200
200
-1
0.001
1
-1
0.001
1
-5
0.1
5
-200
200
-5
0.1
5
60
100
-15
15
-100
100
80
125
-5
0.1
5
-100
100
-5
0.1
5
DG30_C/D
MIN
TYP
MAX
-100
100
-5
0.1
5
-100
100
-5
0.1
5
SWITCH
INPUT
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