參數(shù)資料
型號: MAX4580
廠商: Maxim Integrated Products, Inc.
英文描述: 1.25з, Dual SPST, CMOS Analog Switches
中文描述: 1.25Ω、雙路SPST、CMOS模擬開關
文件頁數(shù): 5/12頁
文件大?。?/td> 193K
代理商: MAX4580
M
1.25
, Dual S PS T,
CMOS Analog S witc hes
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, V
L
= +5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.)
Note 2:
The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3:
Guaranteed by design.
Note 4:
R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6:
Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7:
Off-isolation = 20 log
10
[V
COM
/ (V
NC
or V
NO
)], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 8:
Between any two switches.
Note 9:
Leakage testing at single supply is guaranteed by testing with dual supplies.
R
L
= 50
, C
L
= 5pF, f = 1MHz,
Figure 5, T
A
= +25°C
f = 1MHz, Figure 6, T
A
= +25°C
C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 3, T
A
= +25°C
V
COM_
= +10V, Figure 2, T
A
= +25°C
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 2)
UNITS
Crosstalk (Note 8)
V
CT
-65
dB
Charge Injection
Q
40
pC
Turn-Off Time
t
OFF
200
ns
Turn-On Time
t
ON
150
ns
V
COM_
= +10V, Figure 2, T
A
= +25°C
f = 1MHz, Figure 7, T
A
= +25°C
On-Capacitance
C
(COM)_
275
pF
f = 1MHz, Figure 6, T
A
= +25°C
COM Off-Capacitance
CONDITIONS
C
(COM)_
175
NC_ or NO_ Capacitance
C
(OFF)_
175
pF
pF
SWITCH DYNAMIC CHARACTERISTICS
0
0.5
1.0
1.5
2.0
2.5
-20
-12 -8
-16
-4
0
4
8
12 16 20
ON-RESISTANCE vs. V
COM
(DUAL SUPPLIES)
M
V
COM
(V)
R
O
)
V+, V- = ±5.0V
V+, V- = ±15.0V
V+, V- = ±20.0V
0.4
0.6
0.7
0.5
0.8
1.0
0.9
1.1
1.2
-15
-9
-6
-12
-3
0
3
6
9
12 15
ON-RESISTANCE vs. V
COM
AND TEMPERATURE (DUAL SUPPLIES)
M
V
COM
(V)
R
O
)
T
A
= +85°C
V+, V- = ±15V
T
A
= +25°C
T
A
= -40°C
0
1
2
3
4
5
0
4
6
2
8 10 12 14 16
V
COM
(V)
20
24
ON-RESISTANCE vs. V
COM
(SINGLE SUPPLY)
M
R
O
)
18
22
V+ = +5V
V- = 0
V+ = +24V
V+ = +12V
Typic al Operating Charac teristic s
(Circuit of Figure 1, T
A
= +25°C, unless otherwise noted.)
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