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BH3515FV Dataheets PDF



Part Number BH3515FV
Manufacturers RF Monolithics
Logo RF Monolithics
Description RF AMplifier
Datasheet BH3515FV DatasheetBH3515FV Datasheet (PDF)

www.DataSheet4U.com 01W108A RF amplifier for Car CD BH3515FV Description BH3515FV is a RF amplifier for Car CD player that incorporates 3 speed equalization with gain switching and operating voltage of 3 ~ 5.5V. Equalizer circuit is applied to x1 time speed, x1.5 times speed, and x2 times speed. Gain switching pin is incorporated for CD-RW Dimension (Units : mm) 10.0 ± 0.2 28 15 7.6 ± 0.3 5.6 ± 0.2 1 14 1.15 ± 0.1 0.1 0.15 ± 0.1 0.65 0.1 0.22 ± 0.1 Features 1) Multi-read type (CD, CD.

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www.DataSheet4U.com 01W108A RF amplifier for Car CD BH3515FV Description BH3515FV is a RF amplifier for Car CD player that incorporates 3 speed equalization with gain switching and operating voltage of 3 ~ 5.5V. Equalizer circuit is applied to x1 time speed, x1.5 times speed, and x2 times speed. Gain switching pin is incorporated for CD-RW Dimension (Units : mm) 10.0 ± 0.2 28 15 7.6 ± 0.3 5.6 ± 0.2 1 14 1.15 ± 0.1 0.1 0.15 ± 0.1 0.65 0.1 0.22 ± 0.1 Features 1) Multi-read type (CD, CD-R, CD-RW) 2) For x1speed, x1.5speed, x2speed 3) Operating power supply voltage range: 3V~5.5V SSOP-B28 Applications CD, CD-R, CD-RW read type Car CD, Car CD with shock-proof function Absolute Maximum Ratings (Ta=25°C) Parameter Power supply voltage Power dissipation Operating temperature range Storage temperature range *Derating : 8.0mW/°C for operation above Ta=25°C Symbol Vcc Pd Topr Tstg –40 –55 Limits 7.0 800 * Unit V mW +85 +125 ~ ~ °C °C October, 2001 0.3Min. Recommended Operating Conditions (Ta=25°C) Parameter Power supply voltage Symbol VCC Min. 3.0 Typ. 3.3 Max. 5.5 Unit V Electrical characteristics (Unless otherwise noted; Ta=25°C, Vcc=3.3V) Parameter No load consumption current Adder amp. gain 1 (at normal) Adder amp. gain 2 (at RW) AGC operation level 1 AGC operation level 2 Frequency characteristic 1 Frequency characteristic 2 Frequency characteristic 3 RFDET detection level Symbol IQ GRF1 GRF2 VOPAGC1 VOPAGC2 Gf1 Gf2 Gf3 VRFDET Min. 15 4 16 580 0.95 2 2 2 70 Typ. 20 6 18 700 1.15 3.5 3.5 3.5 100 Max. 25 8 20 820 1.35 5 5 5 130 Unit mA dB dB mVp-p Vp-p dB dB dB mVp-p Normal gain Normal gain Gain up Conditions VCC=3.3V, f=500kHz, VIN=500mVpp VCC=5V, f=500kHz, VIN=500mVpp f=144k/720k, SPDCTL=Low (x1 speed) f=216k/1.08M, SPDCTL=Hi–Z (x1.5 speed) f=288k/1.44M, SPDCTL=High (x2 speed) f=500kHz, RFDET=H®L Application Circuit A+C 10 10µ PD 1 28 A B A B D C LD 2.2K 2 27 B+D RTIN VCC RFO 1µ 3 (inversion) 26 2K F RTIN F 4 2K 25 E VREF E RFI 5 12K 12K 24 1µ 0.1µ AGC 6 GND 0.1µ (inversion) Balance control 23 TBAL 0.1µ 68K 7 SPD EQ CAGC ARF 8 0.033µ Balance control 22 FBAL 68K 21 GCTL CEA ENVO ENV DET 9 20 SPDCTL VGA RF DET VGA VGA VGA FEN CFE 10 0.01µ 2200p 19 Subtraction Subtraction =F + + RFE 11 BDO CSBDO BDO 12 2200p =A E-F TBAL + + 18 B-A FBAL FEO TEN CTE 17 RTE 13 OFTR CSBRT OFTR 14 16 TEO 15 NRFDET BH3515FV .


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