參數(shù)資料
型號: MAX3798ETJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 23/35頁
文件大?。?/td> 0K
描述: IC LIMITING AMP/VCSEL DVR 32TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
放大器類型: 限制
電路數(shù): 1
輸出類型: 差分
電流 - 電源: 97mA
電壓 - 電源,單路/雙路(±): 2.85 V ~ 3.63 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤
供應商設備封裝: 32-TQFN-EP(5x5)
包裝: 帶卷 (TR)
MAX3798
1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.85V to 3.63V, TA = -40°C to +85°C, CML receiver output load is AC-coupled to differential 100
Ω, CAZ = 1nF, transmitter out-
put load is AC-coupled to differential 100
Ω (see Figure 1), typical values are at +25°C, VCC = 3.3V, IBIAS = 6mA, IMOD = 6mA, unless
otherwise specified. Registers are set to default values unless otherwise noted, and the 3-wire interface is static during measure-
ments. For testing, the MODE_SEL bit was used and the MSEL pin was left open.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DUT is powered on, 1GHz < f
5GHz
9
Output Return Loss
SCC22
DUT is powered on, 1GHz < f
16GHz
7
dB
CML Differential Output Voltage
High
5mVP-P
VIN
1200mVP-P, SET_CML[162]
595
800
1005
mVP-P
CML Differential Output Voltage
Medium
10mVP-P
VIN
1200mVP-P, SET_CML[80]
300
400
515
mVP-P
Differential Output Signal When
Disabled
Outputs AC-coupled, VINMAX applied to
input VDIFF_ROUT = 800mVP-P at 8.5Gbps
(Notes 2, 3)
6
15
mVP-P
10mVP-P
VIN
1200mVP-P,
MODE_SEL = 1, VDIFF_ROUT = 400mVP-P
26
35
5mVP-P
VIN
1200mVP-P,
MODE_SEL = 0, SLEW_RATE = 1,
VDIFF_ROUT = 800mVP-P
28
50
Data Output Transition Time
(20% to 80%)
(Notes 2, 3, 4)
tR/tF
5mVP-P
VIN
1200mVP-P,
MODE_SEL = 0, SLEW_RATE = 0,
VDIFF_ROUT = 800mVP-P
45
ps
Rx TRANSFER CHARACTERISTICS
60mVP-P
VIN
400mVP-P at 10.32Gbps,
MODE_SEL = 1, VDIFF_ROUT = 400mVP-P
4
12
10mVP-P
VIN
1200mVP-P at 8.5Gbps,
MODE _SEL = 1, VDIFF_ROUT = 400mVP-P
4
12
10mVP-P
VIN
1200mVP-P at 4.25Gbps,
MODE _SEL = 1, VDIFF_ROUT = 400mVP-P
5
10mVP-P
VIN
1200mVP-P at 8.5Gbps,
MODE _SEL = 0, VDIFF_ROUT = 400mVP-P
5
10
5mVP-P
VIN
1200mVP-P at 4.25Gbps,
MODE _SEL = 0, SLEW_RATE = 1,
VDIFF_ROUT = 800mVP-P
6
20
Deterministic Jitter
(Notes 2, 3, 5)
DJ
5mVP-P
VIN
1200mVP-P at 4.25Gbps,
MODE _SEL = 0, SLEW_RATE = 0,
VDIFF_ROUT = 800mVP-P
7
psP-P
Input = 60mVP-P at 4.25Gbps,
MODE_SEL = 0, VDIFF_ROUT = 800mVP-P
0.36
0.51
Random Jitter (Notes 2, 3)
RJ
Input = 60mVP-P at 8.5Gbps,
MODE _SEL = 1, VDIFF_ROUT = 400mVP-P
0.32
0.48
psRMS
CAZ = 0.1μF
2
Low-Frequency Cutoff
CAZ = open
500
kHz
Rx LOS SPECIFICATIONS
LOS Assert Sensitivity Range
14
77
mVP-P
LOS Hysteresis
10 x log(VDEASSERT/VASSERT) (Note 6)
1.25
2.1
dB
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