參數(shù)資料
型號: MAX4784
廠商: Maxim Integrated Products, Inc.
英文描述: 0.7 M Low-Voltage, Quad 2:1 Analog Multiplexers
中文描述: 0.7Ω、低電壓、四路、2:1模擬多路復(fù)用器
文件頁數(shù): 3/13頁
文件大?。?/td> 349K
代理商: MAX4784
M
0.7
, Low-Voltage, Quad 2:1 Analog
Multiplexers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +4.2V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at V+ = +3.0V,
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
+25°C
20
25
Turn-On Time
t
ON
V
NO
_, V
NC
_ = 1.5V,
R
L
= 50
, C
L
= 35pF,
Figure 1
T
MIN
to T
MAX
30
ns
+25°C
8
10
Turn-Off Time
t
OFF
V
NO
_, V
NC
_ = 1.5V,
R
L
= 50
, C
L
= 35pF,
Figure 1
T
MIN
to T
MAX
18
ns
+25°C
7
Break-Before-Make (Note 8)
t
BBM
V
NO
_, V
NC
_ = 1.5V,
R
L
= 50
, C
L
= 35pF,
Figure 2
T
MIN
to T
MAX
1
ns
Charge Injection
Q
V
GEN
= 0, R
GEN
= 0,
C
L
= 1.0nF, Figure 3
f = 1MHz, Figure 4
f = 1MHz, Figure 4
f = 1MHz, Figure 4
+25°C
5
pC
NO_ or NC_ Off-Capacitance
COM_ Off-Capacitance
COM_ On-Capacitance
C
OFF
+25°C
+25°C
+25°C
33
60
85
pF
pF
pF
C
COM_(OFF)
C
COM_(ON)
-3dB On-Channel Bandwidth
BW
Signal = 0, R
IN
= R
OUT
=
50
, C
L
= 5pF, Figure 5
123
MHz
Off-Isolation (Note 9)
V
ISO
f = 1M H z, V
C OM
_ = 1V
P P
,
R
L
= 50
, C
L
= 5p F, Fi g ur e 5
+25°C
-67
dB
Crosstalk (Note 10)
V
CT
f = 1M H z, V
C OM
_ = 1V
P P
, R
L
= 50
, C
L
= 5p F, Fi g ur es 4, 5
+25°C
-95
dB
Total Harmonic Distortion
THD
f = 20Hz to 20kHz,
V
COM
_ = 2V
P-P
, R
L
= 32
+25°C
0.008
%
LOGIC INPUT (A_,
EN
)
Input Logic High
Input Logic Low
V
IH
V
IL
1.8
V
V
0.5
Input Leakage Current
I
IN
V
EN
= 0 or +3.6V,
V
A0
= 0 or +3.6V
-1
0.005
+1
μA
POWER SUPPLY
Power-Supply Range
V+
1.6
3.6
V
Positive Supply Current
I+
V+ = 3.6V,
EN
, A0 = 0 or V+,
all channels on or off
T
MIN
to T
MAX
2
μA
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