參數(shù)資料
型號: MAX4612ASD
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運(yùn)動控制電子
英文描述: Low-Voltage, Quad, SPST CMOS Analog Switches
中文描述: QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO14
封裝: 0.150 INCH, MS-012AB, SOIC-14
文件頁數(shù): 8/13頁
文件大小: 1508K
代理商: MAX4612ASD
M
Low-Voltage, Quad, SPST
CMOS Analog Switches
8
_______________________________________________________________________________________
t
R
< 20ns
t
F
< 20ns
50%
50%
0
LOGIC
INPUT
R
L
300
NO_, NC_
GND
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
OUT
= V
COM
(
R
L
)
V
L
+ R
ON
SWITCH
INPUT
IN_
V
INH
t
OFF
0
COM_
SWITCH
OUTPUT
0.9
·
V
0UT
0.9
·
V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
V+
C
L
35pF
V+
V
OUT
V
COM
_
MAX4610
MAX4611
MAX4612
Figure 2. Switching Time
V
GEN
GND
NO_, NC_
C
L
V
OUT
V+
V
OUT
V
OUT
Q = (
V
OUT
)(C
L
)
COM_
OFF
ON
OFF
IN
V
IN
V+
R
GEN
IN_
MAX4610
MAX4611
MAX4612
Figure 3. Charge Injection
______________________________________________Test Circuits/Timing Diagrams
Protection diodes D1 and D2 also protect against some
overvoltage situations. With Figure 1
s circuit, if the sup-
ply voltage is below the absolute maximum rating, and
if a fault voltage up to the absolute maximum rating is
applied to an analog signal pin, no damage will result.
Operating Considerations for
High-Voltage Supply
The MAX4610/MAX4611/MAX4612 are pin-compatible
with the industry-standard 74HC4066 and the
MAX4066, and are optimized for +5V single-supply
operation. The MAX4610 family is capable of +12V sin-
gle-supply operation with some precautions. The
absolute maximum rating for V+ is +13.2V (referenced
to GND). When operating near this region, bypass V+
with a minimum 0.1μF capacitor to ground as close to
the IC as possible.
Caution: The absolute maximum V+ to V- differential
voltage is 13.0V. Typical ±6V or 12V supplies with
±10% tolerances can be as high as 13.2V. This volt-
age can damage the MAX4610/MAX4611/MAX4612.
Even ±5% tolerance supplies may have overshoot or
noise spikes that exceed 13.0V.
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