參數(shù)資料
型號: MAX4714
廠商: Maxim Integrated Products, Inc.
英文描述: Extended Common-mode RS-485 Transceiver 8-PDIP -40 to 85
中文描述: 0.8Ω、低電壓、單電源、SPDT模擬開關(guān),SC70封裝
文件頁數(shù): 2/8頁
文件大小: 192K
代理商: MAX4714
M
0.8
, Low-Voltage, Single-Supply
SPDT Analog Switch in SC70
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V+, IN ....................................................................-0.3V to +4V
COM, NC, NO (Note 1)..............................-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM..............................±150mA
Peak Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max)........................ ±300mA
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation
6-Pin SC70 (derate 3.1mW/°C above +70°C)...............247mW
Operating Temperature Range
MAX4714EXT....................................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s)................................ +300°C
Note 1:
Signals on NC, NO, and COM exceeding V+ or GND are clamped by internal diodes.
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3.0V and
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
COM
,
V
NO
, V
NC
0
V+
V
+25
°
C
0.6
0.8
0.9
0.06
0.08
0.18
0.2
1
5
2
10
On-Resistance
R
ON
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 1.5V
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
0.03
On-Resistance Match
Between Channels (Note 4)
R
ON
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 1.5V
0.1
On-Resistance Flatness
(Note 5)
R
FLAT(ON)
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 0.6V, 1.5V, 2.1V
-1
-5
-2
-10
NO or NC Off-Leakage
Current
I
NO(OFF),
I
NC(OFF)
V+ = 3.3V, V
COM
= 0.3V, 3V,
V
NO
or V
NC
= 3V, 0.3V
nA
COM On-Leakage Current
I
COM(ON)
V + = 3.3V V
C OM
= 0.3V 3V
V
N O
or V
N C
= 0.3V 3V or fl oati ng
nA
DYNAMIC
+25
°
C
13
18
20
12
15
Turn-On Time
t
ON
V
NO
or V
NC
= 1.5V, R
L
= 50
,
C
L
= 35pF, Figure 1
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
+25
°
C
T
MIN
to T
MAX
+25
°
C
ns
6
Turn-Off Time
t
OFF
V
NO
or V
NC
= 1.5V, R
L
= 50
,
C
L
= 35pF, Figure 1
ns
1
1
9
Break-Before-Make Delay
(Note 6)
t
BBM
V
NO
or V
NC
= 1.5V, R
L
= 50
,
C
L
= 35pF, Figure 2
V
GE N
, R
GE N
, C
L
= 1.0nF, Fi g ur e 3
f = 1MHz, V
COM
= 1V
RMS
,
R
L
= 50
, C
L
= 5pF, Figure 4
ns
Charge Injection
Q
22
pC
Off-Isolation (Note 7)
V
ISO
+25
°
C
-54
dB
Crosstalk (Note 8)
f = 1MHz, V
COM
= 1V
RMS
,
R
L
= 50
, C
L
= 5pF, Figure 4
+25
°
C
-54
dB
Total Harmonic Distortion
THD
f = 20H z to 20kH z, V
C OM
= 2V
P P
,
R
L
= 32
+25
°
C
0.01
%
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