參數(shù)資料
型號(hào): MAX4670
廠商: Maxim Integrated Products, Inc.
英文描述: Integrated T1/E1/J1 Short-Haul and Long-Haul Protection Switch
中文描述: 集成T1/E1/J1短程、長(zhǎng)程保護(hù)開關(guān)
文件頁(yè)數(shù): 4/20頁(yè)
文件大小: 1136K
代理商: MAX4670
M
Integrated T1/E1/J1 Short-Haul and
Long-Haul Protection Switch
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL I/O (IN_,
SWITCH
)
Input-Low Voltage
Input-High Voltage
Input Leakage Current
SUPPLY
Operating Voltage Range
Supply Current
V
IL
V
IH
I
IL
V+ = 2.7V
V+ = 3.6V
V
IN_
= 0 or V+,
V
S W T C H
= 0 or V+
0.5
V
V
μA
1.4
-1
+1
V+
I+
2.7
3.6
10
V
μA
V+ = 3.6V, V
IN_
= V
S W T C H
= 0 or V+
Note 2:
The algebraic convention is used in this data sheet. The most negative value is shown in the minimum column.
Note 3:
Devices are 100% tested at hot and room and guaranteed by design at cold.
Note 4:
R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5:
Guaranteed by design.
Note 6:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7:
Off-isolation = 20log
10
[V
COM_
/ (V
NO_
or V
NC_
)], V
COM_
= output, V
NO_
or V
NC_
= input to off switch.
Note 8:
Crosstalk between any two switches.
Typical Operating Characteristics
(V+ = 3.0V, T
A
= +25
°
C, unless otherwise noted.)
ON-RESISTANCE
vs. COM_VOLTAGE (Tx INTERFACE)
M
V
COM_
(V)
O
)
3.0
1.2
1.8
2.4
0.6
0.6
0.7
0.8
0.9
0.5
0
3.6
V+ = 3V
V+ = 2.7V
V+ = 3.6V
ON-RESISTANCE vs. COM_ VOLTAGE
OVER TEMPERATURE (Tx INTERFACE)
M
V
COM_
(V)
O
)
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0.2
0.4
0.6
0.8
1.0
1.2
0
0
3.0
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
ON-RESISTANCE
vs. COM_VOLTAGE (Rx INTERFACE)
M
V
COM_
(V)
O
)
3.0
1.2
1.8
2.4
0.6
4
5
6
7
8
9
10
3
0
3.6
V+ = 3.6V
V+ = 2.7V
V+ = 3V
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