SI4720 Datasheet, PDF (6/10 Pages) Silicon Laboratories – Broadcast FM Radio Transceiver for Portable Applications

Si4720
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C unless noted)
80
60
40
20
2
1
Duty Cycle = 0.5
0
0.01
0.1
1
10
100
Time (sec)
Single Pulse Power
0.2
Notes:
0.1
0.1
0.05
0.02
Single Pulse
P_DM
t₁
t₂
1. Duty Cycle, D =
t₁
t₂
2. Per Unit Base = R _thJA = 125 °C/W
3. T _JM - T_A = P_DMZ_thJA(t)
4. Surface Mounted
0.01
10^-4
10^-3
10^-2
10^-1
1
10
100
Square Wave Pulse Duration (sec)
Normalized Thermal Transient Impedance, Junction-to-Ambient
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Document Number: 70664
6
S11-1185-Rev. C, 13-Jun-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000