TDA7317 Datasheet PDF | STMicroelectronics

STMicroelectronics TDA7317

The TDA7317 is a monolithic, digitally controlled graphic equalizer realized in BiCMOS mixed technology. The stereo signal, before any filtering, can be atBLOCK DIAGRAM SDIP30 ORDERING NUMBER: TDA7317 tenuated up to -17.625dB in 0.375dB step. cut S/N Bstep C RANGE VDC Signal to Noise Ratio Step Resolution Control Range DC Steps max boost/cut Adiacent Control Steps AV = 0dB; Vref = 1VRMS 1 ±12 80 0.01 100 8 6 24 6 100 2 ± 14 0.5 3 ±16 3 20 0.1 % dB µV µV µV µV dB dB dB mV AUDIO OUTPUTS VO RL CL RO VOUT Output Voltage Output Load...

Part No.	TDA7317
Datasheet	TDA7317 Download
Manufacturer	STMicroelectronics
Description	FIVE BANDS DIGITAL CONTROLLED GRAPHIC EQUALIZER
Buy	Stock & Price

DESCRIPTION

All the functions can be programmed via serial bus making easy to build a µP controlled system. Signal path is designed for very low noise and distortion. November 1999 1/12 TDA7317 PIN CONNECTION

ABSOLUTE MAXIMUM RATINGS

Symbol VS Top Tstg R tjvins Supply Voltage Operating Temperature Range Storage Temperature Range Thermal Resistance Junction pins max Parameter Value 10.2 -40 to +85 -55 to +150 85 Unit V °C °C °C/W

ELECTRICAL CHARACTERISTICS

(Tamb = 25°C, VS = 9V, RL = 10KΩ, Rg = 600Ω, f = 1KHz VIN = 1Vrms, all controls in flat position (AV = 0dB) unless otherwise specified). Symbol Parameter Test Condition Min. Typ. Max. Unit SUPPLY VS IS SVR Supply Voltage Supply Current Ripple Rejection f = 300Hz to 10KHz 6 8 60 9 14 80 10 20 V mA dB 2/12 TDA7317

ELECTRICAL CHARACTERISTICS

(continued) Symbol Parameter Test Condition Min. Typ. Max. Unit INPUT RI VIN max IN S Input Resistance Max Input Signal Input Separation (1) THD = 0.3% 20 2 80 30 2.5 100 40 KΩ VRMS dB VOLUME CONTROL C RANGE AVMIN AVMAX ASTEP EA ET VDC Control Range Min.