參數(shù)資料
型號: MAX397
廠商: Maxim Integrated Products, Inc.
英文描述: Precision, Dual 8-Channel,Low-Voltage, CMOS Analog Multiplexers(接通電阻100Ω,漏電流0.1nA,導通速率0.15μs,模擬轉(zhuǎn)換器)
中文描述: 高精度、16通道/雙8通道、低電壓、CMOS模擬多路復用器
文件頁數(shù): 5/12頁
文件大?。?/td> 161K
代理商: MAX397
M
Prec ision, 16-Channel/Dual 8-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
(Note 3)
pC
1.5
5
V
CTE
Charge Injection (Note 3)
t
OPEN
Break-Before-Make Interval
ns
105
245
350
t
TRANS
Transition Time (Note 3)
UNITS
MIN
TYP
(Note 2)
MAX
SYMBOL
PARAMETER
125
200
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
(Note 3)
C
L
= 100pF, V
NO
= 0V,
Figure 5
T
A
= +25°C
V
NO
= 3V, Figure 2
T
A
= +25°C
ELECTRICAL CHARACTERISTICS—Single +5V Supply (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 Supply
(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
V
CTE
Charge Injection (Note 3)
315
550
650
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
= 100pF, V
NO
= 0V,
Figure 5
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
750
t
TRANS
Transition Time (Note 3)
Figure 2, V
IN
= 2.4V,
V
N01
= 1.5V, V
N08
= 0V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
135
400
t
OFF(EN)
T
A
= +25°C
ns
260
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
ns
10
65
ns
200
t
OFF(EN)
Enable Turn-Off Time
(Note 3)
100
T
A
= T
MIN
to T
MAX
DYNAMIC
T
A
= +25°C
T
A
= T
MIN
to T
MAX
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