參數(shù)資料
型號: MAX323
廠商: Maxim Integrated Products, Inc.
英文描述: Precision, Single-Supply, SPST Analog Switches
中文描述: 高精度、單電源、SPST模擬開關(guān)
文件頁數(shù): 4/12頁
文件大?。?/td> 116K
代理商: MAX323
M
Prec ision, S ingle-S upply,
S PS T Analog S witc hes
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V+ = 3.0V to 3.6V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Guaranteed by design.
R
ON
=
R
ON
max -
R
ON
min.
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25°C.
Off Isolation = 20 log
10
[ V
COM
(V
NC or
V
NO)
], V
COM
= output, V
NC or
V
NO
= input to off switch.
Between any two switches.
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 2)
UNITS
Analog Signal Range
V
COM,
V
NO,
V
NC
0
V+
V
CONDITIONS
(Note 3)
Channel On-Resistance
R
ON
83
175
V+ = 3V,
I
COM
= 1.0mA,
V
NO
or V
NC
= 1.5V
Turn-On Time (Note 3)
t
ON
160
400
500
ns
V
NO
or V
NC
= 1.5V
Break-Before-Make Time
Delay (Note 3)
t
D
2
5
ns
MAX325 only,
R
L
= 300
, C
L
= 35pF
C
L
= 1.0nF,
V
GEN
= 0V, R
GEN
= 0V
Turn-Off Time (Note 3)
t
OFF
40
125
175
ns
V
NO
or V
NC
= 1.5V
Positive Supply Current
I+
-1
1
μA
Charge Injection (Note 3)
Q
1
5
pC
V+ = 3.6V, V
IN
= 0V or V+, all channels on or off
T
A
= +25°C
T
A
= +25°C
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
275
ANALOG SWITCH
DYNAMIC
SUPPLY
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