參數(shù)資料
型號(hào): MAX3746
廠商: Maxim Integrated Products, Inc.
英文描述: Full-Duplex LVDM Transceiver 14-TSSOP -40 to 85
中文描述: 低功耗、622Mbps至3.2Gbps限幅放大器
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 843K
代理商: MAX3746
M
Low-Power, 622Mbps to 3.2Gbps
Limiting Amplifier
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.97V to +3.63V, CML output load is 50
to V
CC
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
3.3V, T
A
= +25°C, unless otherwise specified. The data input transition time is controlled by 4th-order Bessel filter with f
-3dB
= 0.75 x
2.667GHz for all data rates of 2.667Gbps and below, and with f
-3dB
= 0.75 x 3.2GHz for a data rate of 3.2Gbps.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
3
MAX
7
UNITS
ps
RMS
Random Jitter
Input = 4mV
P-P
(Notes 2, 4)
4mV
P-P
<
V
INP-P
<
1200mV
P-P
,
20% to 80% (Note 2)
Data Output Transition
Time
70
114
ps
Input-ReferredNoise
Low-Frequency Cutoff
(Note 2)
150
μV
RMS
kHz
20
Includes the CML output current; OUTPOL
connected to V
CC
or GND
35
41.5
Includes the CML output current; OUTPOL
open or connected to 30k
to GND
29
35
Power-Supply Current
I
CC
Excludes the CML output current and the
CM_RSSI circuitry; OUTPOL connected to
V
CC
or GND (Note 5)
20
25
mA
Power-Supply Noise Rejection
LOSS-OF-SIGNAL (Notes 2, 6)
LOS Hysteresis
LOS Assert/Deassert Time
Low LOS Assert Level
Low LOS Deassert Level
Medium LOS Assert Level
Medium LOS Deassert Level
High LOS Assert Level
High LOS Deassert Level
CM_RSSI SPECIFICATION
RSSI Current Gain
V
CM
to I
RSSI
3dB Bandwidth
Input-Referred RSSI Current
Stability
PSNR
f < 2MHz
40
dB
10 log (V
DEASSERT
/ V
ASSERT
)
(Note 7)
R
TH
= 2k
R
TH
= 2k
R
TH
= 14k
R
TH
= 14k
R
TH
= 25k
R
TH
= 25k
1.25
2.3
2.6
2.2
dB
μs
50
6.4
9.6
31.8
54.7
54.3
114
4
6
28
42
50
84
mV
P-P
mV
P-P
mV
P-P
mV
P-P
mV
P-P
mV
P-P
19.6
36
A
RSSI
I
RSSI
/ I
CM_RSSI
(Note 8)
0.031
40
kHz
I
RSSI
A
RSSI
V
RSSI
Input < 6.6mA, 0V
V
RSSI
2.5V (Note 9)
-40
+36
μA
RSSI Output Compliance Voltage
TTL/CMOS I/O
LOS Output High Voltage
LOS Output Low Voltage
0
2.0
V
V
OH
V
OL
R
LOS
= 4.7k
to 10k
to Vcc_host (3V)
R
LOS
= 4.7k
to 10k
to Vcc_host (3.6V)
2.4
V
V
0.4
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