參數(shù)資料
型號(hào): MAX399
廠商: Maxim Integrated Products, Inc.
英文描述: Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers
中文描述: 高精度、8通道/雙4通道、低電壓、CMOS模擬多路復(fù)用器
文件頁(yè)數(shù): 5/12頁(yè)
文件大小: 101K
代理商: MAX399
M
Prec ision, 8-Channel/Dual 4-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________________________________________________________________________________
5
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 ranges, i.e., V
NO
= 3V to 0V and 0V to -3V.
Note 6:
Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 7:
Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log V
COM
/V
NO
, V
COM
= output,
V
NO
= input to off switch.
Note 8:
Leakage testing at single supply is guaranteed by correlation testing with dual supplies.
ns
CONDITIONS
275
125
t
ON(EN)
Enable Turn-On Time
pC
1.5
5
Q
Charge Injection (Note 3)
t
OPEN
Break-Before-Make Interval
ns
ns
90
40
245
t
TRANS
Transition Time
UNITS
MIN
TYP
(Note 2)
MAX
SYMBOL
PARAMETER
90
200
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
C
L
= 10nF, V
S
= 0V, R
S
= 0
T
A
= +25°C
V
NO
= 3V
T
A
= +25°C
ELECTRICAL CHARACTERISTICS—Single 5V (continued)
(V+ = 5V ±10%, V- = 0V, GND = 0V, V
AH
= V
ENH
= +2.4V, V
AL
= V
ENL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS—Single 3V
(V+ = 3V ±10%, V- = 0V, GND = 0V, V
AH
= V
ENH
= +2.4V, V
AL
= V
ENL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
ns
CONDITIONS
Enable Turn-Off Time (Note 3)
pC
1
5
Q
Charge Injection (Note 3)
230
375
425
V
V-
V+
V
ANALOG
Analog Signal Range
UNITS
MIN
TYP
(Note 2)
MAX
SYMBOL
PARAMETER
Figure 3, V
INH
= 2.4V,
V
INL
= 0V, V
N01
= 1.5V
C
L
= 10nF, V
S
= 0V, R
S
= 0
T
A
= +25°C
T
A
= T
MIN
to T
MAX
(Note 3)
T
A
= +25°C
R
ON
On-Resistance
I
NO
= 1mA, V
COM
= 1.5V,
V+ = 3V
ns
230
575
t
TRANS
Transition Time (Note 3)
Figure 1, V
IN
= 2.4V,
V
N01
= 1.5V, V
N08
= 0V
T
A
= +25°C
75
400
t
OFF(EN)
T
A
= +25°C
ns
200
500
t
ON(EN)
Enable Turn-On Time (Note 3)
Figure 3, V
INH
= 2.4V,
V
INL
= 0V, V
N01
= 1.5V
T
A
= +25°C
SWITCH
DYNAMIC
10
ns
200
t
OFF(EN)
Enable Turn-Off Time
50
T
A
= T
MIN
to T
MAX
DYNAMIC
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