參數(shù)資料
型號: MAX4787
廠商: Maxim Integrated Products, Inc.
英文描述: 50mA/100mA Current-Limit Switches
中文描述: 50mA/100mA限流開關(guān)
文件頁數(shù): 3/12頁
文件大小: 318K
代理商: MAX4787
M
50
Dual SPST Analog Switches in UCSP
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
Single +3V Supply (continued)
(V+ = +3V ±10%, V
IH
= +2.0V, V
IL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3V, T
A
= +25
°
C.)
(Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
DYNAMIC CHARACTERISTICS
+25
°
C
70
150
Turn-On Time
t
ON
V
NO_
or V
NC_
= +1.5V,
R
L
= 300
,
C
L
= 35pF, Figure 2
T
MIN
to
T
MAX
+25
°
C
170
ns
30
60
Turn-Off Time
t
OFF
V
NO_
or V
NC_
= +1.5V,
R
L
= 300
, C
L
= 35pF,
Figure 2
T
MIN
to
T
MAX
+25
°
C
70
ns
40
Break-Before-Make
(MAX4733 Only, Note 8)
t
BBM
V
NO_
or V
NC_
= +1.5V,
R
L
= 300
, C
L
= 35pF,
Figure 3
T
MIN
to
T
MAX
1
ns
Charge Injection
Q
V
GEN
= 0V, R
GEN
= 0, C
L
= 1.0nF,
Figure 4
+25
°
C
7.5
pC
On-Channel -3dB Bandwidth
BW
Signal = 0dBm, 50
in and out
f = 1MHz, V
COM_
= 1V
RMS
,
R
L
= 50
, C
L
= 5pF,
Figure 5
f = 1MHz, V
COM_
= 1V
RMS
,
R
L
= 50
, C
L
= 5pF,
Figure 6
f = 1MHz, Figure 7
C
COM_(OFF)
f = 1MHz, Figure 7
C
COM_(ON)
f = 1MHz, Figure 7
+25
°
C
300
MHz
Off-Isolation (Note 9)
V
ISO
+25
°
C
-72
dB
Crosstalk (Note 10)
V
CT
+25
°
C
-108
dB
NO_ or NC_ Off-Capacitance
COM_ Off-Capacitance
COM_ On-Capacitance
LOGIC INPUT
Input Logic High
Input Logic Low
Input Leakage Current
SUPPLY
Power-Supply Range
C
OFF
+25
°
C
+25
°
C
+25
°
C
20
20
40
pF
pF
pF
V
IH
V
IL
I
IN
2.0
V
V
μA
0.8
+1
V
IN_
= 0V or V+
-1
+0.005
V+
2.0
11
V
Positive Supply Current
I+
V+ = +5.5V, V
IN_
= 0V or V+,
all switches on or off
0.0001
1
μA
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