器件名称: BH3514BFV
功能描述: for Car CD
文件大小: 201.1KB 共2页
简 介:RF amplifier for Car CD
BH3514BFV
Description The BH3514BFV is a RF amplifier for Car CD players that has a built-in equalizer circuit (EQ). The equalizer circuit is applied to x1, x2 and x4 speeds. The equalizer circuit has improved characteristics, which will enhance the overall performance during mobile jitter conditions. Boost quantity and phase characteristics can also be controlled. Gain up SW for CD-R/RW is incorporated and is available for multi-reads. LD voltage can be switched in 3-steps. This RF amplifier is available for each pick. Features 1) For CD (x1, x2, x4 speeds) 2) Multi-read type (built-in gain up SW for CD-R/RW) 3) LD voltage changeable in 3 steps 4) Built-in electronic volume for control tracking and focus 5) Built-in EQ circuit has group delay characteristics of an improved type 6) Boost quantity and phase characteristic can be controlled Dimension (Unit : mm)
13.6 ± 0.2
40 21
7.8 ± 0.3 5.4 ± 0.2
1
20
1.8 ± 0.1
0.1
0.65
0.1 0.22 ± 0.1 0.08 M
SSOP-B40
Applications CD-RW read type Car CD, Car CD with shock-proof function Other CD players
Absolute Maximum Ratings (Ta=25C)
Parameter Max. applied voltage Power dissipation Operating temperature range Storage temperature range
Derating : 8.5mW/C for operation above Ta=25C
Symbol Vcc Pd Topr Tstg –40 –55
Limits 7 850
Unit V mW
~ +85 ~ +125
C C
Operating Conditions (Ta=25C)
Parameter Supply voltage Symbol VCC Min. 4.5 Typ. 5.0 Max. 5.5 Unit V
0.3Min. 0.15 ± 0.1
Electrical characteristics (……
