MAX4951 データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX4951 Datasheet PDF : 9 Pages
| |||
SATA I/SATA II Bidirectional Re-Driver
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND.)
VCC ........................................................................-0.3V to +4.0V
HAP, HAM, DBP, DBM, EN, BA, BB
(Note 1)...................................................-0.3V to (VCC + 0.3V)
Short-Circuit Output Current
(HBP, HBM, DAP, DAM) .................................................90mA
Continuous Current at Inputs
(HAP, HAM, DBP, DBM) ...............................................±30mA
Continuous Current
(EN, BA, BB) ...................................................................±5mA
Continuous Power Dissipation (TA = +70°C)
20-Pin TQFN (derate 25.6mW/°C above +70°C) ..... 2051mW
Junction-to-Case Thermal Resistance (θJC) (Note 2)
20-Pin TQFN...................................................................6°C/W
Junction-to-Ambient Thermal Resistance (θJA) (Note 2)
20-Pin TQFN.................................................................39°C/W
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-55°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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, CL = 10nF, RL = 50Ω, TA = 0°C to +70°C, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C.)
(Note 3)
PARAMETER
Operating Power-Supply Range
Operating Supply Current
Standby Supply Current
Single-Ended Input Resistance
Differential Input Resistance
Single-Ended Output Resistance
Differential Output Resistance
AC PERFORMANCE
Differential Input Return Loss
(Note 4)
Common-Mode Input Return Loss
(Note 4)
SYMBOL
CONDITIONS
VCC
ICC
BA = BB = VCC
BA = BB = GND
ISTBY EN = GND
ZRX-SE-DC
ZRX-DIFF-DC
ZTX-SE-DC
ZTX-DIFF-DC
RLRX-DIFF
RLRX-CM
f = 150MHz to 300MHz
f = 300MHz to 600MHz
f = 600MHz to 1200MHz
f = 1.2GHz to 2.4GHz
f = 2.4GHz to 3.0GHz
f = 3.0GHz to 5.0GHz
f = 150MHz to 300MHz
f = 300MHz to 600MHz
f = 600MHz to 1200MHz
f = 1.2GHz to 2.4GHz
f = 2.4GHz to 3.0GHz
f = 3.0GHz to 5.0GHz
MIN TYP MAX UNITS
3.0
3.6
V
90
125
mA
70
100
7
10
mA
40
Ω
85
100
115
Ω
40
Ω
85
100
115
Ω
-29
-18
-26
-14
-22
-10
dB
-18
-8
-15
-3
-14
-1
-5
-5
-2
dB
-2
-2
-1
2 _______________________________________________________________________________________
Share Link: 