MAX4952BCTP 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4952BCTP Datasheet PDF : 10 Pages
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Dual 1.5/3.0/6.0Gbps SAS/SATA Redriver
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
VCC.......................................................................-0.3V to +4.0V
All Other Pins (Note 1).............................. -0.3V to (VCC + 0.3V)
Short-Circuit Output Current DAP, DAM, HBM, HBP.........90mA
Continuous Power Dissipation (TA = +70NC)
20-Pin TQFN (derate 25.6mW/NC above +70NC).......2051mW
Junction-to-Case Thermal Resistance (BJC) (Note 2)
20-Pin TQFN...................................................................6NC/W
Junction-to-Ambient Thermal Resistance (BJA) (Note 2)
20-Pin TQFN.................................................................39NC/W
Operating Temperature Range.............................. 0NC to +70NC
Junction Temperature......................................................+150NC
Storage Temperature Range............................ -55NC to +150NC
Lead Temperature (soldering, 10s).................................+300NC
Note 1: All I/O pins are clamped by internal diodes.
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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.
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, CCL = 10nF coupling capacitor on each output, RL = 50I on each output, TA = 0NC to +70NC, unless other-
wise noted. Typical values are at VCC = +3.3V and TA = +25NC.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
DC PERFORMANCE
Power-Supply Range
Power-Down Current
Supply Current
VCC
IPWRDN
ICC
EN = GND
EN = VCC
BA = BB = VCC
BA = BB = GND
3.0
3.6
V
0.35
2
mA
100 130
mA
85
100
Input Impedance, Differential
ZRX-DIFF- DC
DC
85
100 115
I
Output Impedance, Differential
ZTX-DIFF- DC
DC
85
100 115
I
AC PERFORMANCE
0.1GHz < f P 0.3GHz
-18
Input Return Loss, Differential
(Note 4)
RLRX-DIFF
0.3GHz < f P 0.6GHz
0.6GHz < f P 1.2GHz
1.2GHz < f P 2.4GHz
2.4GHz < f P 3.0GHz
-14
-10
dB
-8
-8
3.0GHz < f P 6.0GHz
-1
0.1GHz < f P 0.3GHz
-6
0.3GHz < f P 0.6GHz
-5
Input Return Loss,
Common Mode (Note 4)
0.6GHz < f P 1.2GHz
RLRX-CM 1.2GHz < f P 2.4GHz
-5
dB
-5
2.4GHz < f P 3.0GHz
-5
3.0GHz < f P 6.0GHz
-1
2 _______________________________________________________________________________________
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