SI5375 Datasheet, PDF (12/54 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5375
Table 6. Thermal Characteristics^1,2
Parameter
Symbol
Test Condition
Min
Typ Max Unit
Maximum Junction
Temperature
Thermal Resistance
Junction to Ambient
—
125
—
°C
_JA
Still Air
—
16
— °C/W
Air Flow 1 m/s
—
14
—
Air Flow 2 m/s
—
13
—
Air Flow 3 m/s
—
12
—
Thermal Resistance
Junction to Case
_JC
Still Air
—
3.4
— °C/W
Notes:
1. In most circumstances the Si5375 does not require special thermal management. A system level thermal analysis is
strongly recommend. Contact Silicon Labs applications for further details if required.
2. Thermal characteristic for the 80-pin Si5375 on an 8-layer PCB.
Table 7. Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
DC Supply Voltage
LVCMOS Input Voltage
CLKIN1P/N_q
OSC_P, OSC_N Voltage Limits
Operating Junction Temperature
Storage Temperature Range
ESD HBM Tolerance (100 pF, 1.5 k); All pins
except CKINnP/N-q
V_DD
V_DIG
CKN_VIN
OSC_VIN
T_JCT
T_STG
–0.5 to 2.8
V
–0.3 to (V_DD + 0.3)
V
0 to V_DD
V
0 to 1.2
V
–55 to 150
°C
–55 to 150
°C
2
kV
ESD MM Tolerance; All pins except
CKINnP/N_q
200
V
ESD HBM Tolerance (100 pF, 1.5 k);
CKINnP/N_q
ESD MM Tolerance; CKINnP/N_q
700
V
125
V
Latch-Up Tolerance
JESD78 Compliant
Note: Permanent device damage may occur if the absolute maximum ratings are exceeded. Functional operation should be
restricted to the conditions as specified in the operation sections of this data sheet. Exposure to absolute maximum
rating conditions for extended periods of time may affect device reliability.
12
Rev. 1.0