Si5321

Rev. 2.3

15

Figure 4. Typical Si5321 Phase Noise (CLKIN = 155.52 MHz, CLKOUT = 622.08 MHz, and

Loop BW = 800 Hz)

Table 5. Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

3.3 V DC Supply Voltage

–0.5 to 3.6

V

LVTTL Input Voltage

V

Maximum Current any output PIN

±50

mA

Operating Junction Temperature

–55 to 150

°C

Storage Temperature Range

–55 to 150

°C

ESD HBM Tolerance (100 pf, 1.5 k

Ω)1.0

kV

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 operational sections of this data sheet. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

Table 6. Thermal Characteristics

Parameter

Symbol

Test Condition

Value

Unit

Thermal Resistance Junction to Ambient

Still Air

20

°C/W

10

1

-160

-140

-120

-100

-80

-60

-40

-20

0

10

6

10

5

10

4

10

3

10

2

10

7

10

8

Offset Frequency