參數(shù)資料
型號: MAX3970
廠商: Maxim Integrated Products, Inc.
英文描述: USB Current-Limited Switches with Fault Blanking[MAX1693/MAX1693H/MAX1694/MAX1693EUB/MAX1693EUB-T/MAX1694EUB/MAX1694EUB-T ]
中文描述: 10Gbps、3.3V、低功耗互阻放大器,帶有RSSI
文件頁數(shù): 4/14頁
文件大?。?/td> 213K
代理商: MAX3970
M
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
10.7
MAX
UNITS
Gbps
Input Data Rates
NRZ
Modulation Current-Setting
Range
20
100
mA
Modulation Current-Setting Error
Modulation Sensing Resistor
Output Series Resistance
20
load, T
A
= +25
°
C
-5
2.7
12.75
+5
3.3
17.25
%
R
MOD
3.0
15
R
MOD1
in parallel with R
MOD2
Modulation Current Temperature
Stability
-480
+480
ppm/
°
C
Modulation Off-Current
Setup/Hold Time
Pulse-Width Adjustment Range
Pulse-Width Stability
MODSET
(V
EE
+ 0.4V)
Figure 2
(Note 4)
PWC+ and PWC- open (Note 4)
0.1
mA
ps
ps
ps
t
SU
, t
HD
15
±60
±0.3
Pulse-Width Control Input Range
For PWC+ and PWC-
V
EE
+
0
V
EE
+
1.0
V
EE
+
2.0
V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
10.7
MAX
UNITS
Gbps
mA
%
Input Data Rates
Modulation Current-Setting Range
Modulation Current-Setting Error
Modulation Sensing Resistor
NRZ
20
-5
2.7
100
+5
3.3
20
load, T
A
= +25
°
C
R
MOD
3.0
Modulation Current
Temperature Stability
-480 +480
ppm/
°
C
Modulation Off-Current
Output Current Rise Time
Output Current Fall Time
Setup/Hold Time
Pulse-Width Adjustment Range
MODSET
(V
EE
+ 0.4V)
Z
L
= 20
, 20% to 80% (Note 4)
Z
L
= 20
, 20% to 80% (Note 4)
Figure 2
(Note 4)
PWC+ and PWC- open (Note 4)
0.1
mA
ps
ps
ps
ps
ps
t
R
t
F
25
29
15
±60
±0.3
t
SU
, t
HD
Pulse-Width Stability
Pulse-Width Control Input Range
For PWC+ and PWC-
V
EE
V
EE
V
EE
+ 0 + 1.0 + 2.0
V
Overshoot
Driver Random J itter
Driver Deterministic J itter
(Note 4)
11
0.75
6.7
%
ps
RMS
psp-p
(Note 5)
Note 1:
Guaranteed by design and characterization.
Note 2:
PSRR = 20 x log (
V
CC/
(
I
MOD
20
)). I
MOD
= 100mA
Note 3:
Guaranteed by design and characterization using the circuit shown in Figure 1.
Note 4:
Measured using a 10.7Gbps repeating 0000 0000 1111 1111 pattern.
Note 5:
Measured using a 10.7Gbps 2
13
-1 PRBS with 80 zeros pattern.
AC ELECTRICAL CHARACTERISTICS—MAX3930/MAX3932
(V
CC
- V
EE
= 4.75V to 5.5V, V
TT
= V
CC
, T
A
= -40°C to +85°C. Typical values are at V
CC
- V
EE
= +5V, I
MOD
= 70mA, and T
A
= +25°C,
unless otherwise noted.) (Note 3)
AC ELECTRICAL CHARACTERISTICS—MAX3931
(V
CC
- V
EE
= 4.75V to 5.5V, V
TT
= V
CC
, T
A
= -40°C to +85°C. Typical values are at V
CC
- V
EE
= +5V, I
MOD
= 70mA, and T
A
= +25°C,
unless otherwise noted.) (Note 3)
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