NTE1634 Datasheet | NTE Electronics

Description : The NTE1634 is a monolithic integrated circuit in a 14- Lead DIP type package consisting of a dual equalizer amplifier with automatic level control (ALC) and is suitable for stereo radio cassette applications. Features : D Dual Equalizer Amplifier with Built- In ALC Circuit. D Recording Amp Available Because of High Gain Characteristic (Variable Monitor Possible). D Good Channel Separation (Sep = 50d B Typ) D Capable of Direct Meter Driving and ALS Transistor. D Good ALC Response Balance Between Channels. D Wider Operating Supply Voltage Range (4V to 13V) Absolute Maximum Ratings: (TA = +25°C unles otherwise specified) Supply Voltage, VCC - - - - - - - - - - - - . . . . 14V Power Dissipation, PD - - - - - - - - - - - . . . . 600m W Operating Temperature Range, Topr - - - - - - - - . - 20° to +70°C Storage Temperature Range, Tstg - - - - - - - - . . - 40° to +125°C ALC TR Maximum Current - - - - - - - - - - - . 3.5m A Electrical Characteristic: (TA = +25°C, VCC = 5V, RL = 10kΩ: Playback, RL = 680Ω: Recording unless otherwise specified) Parameter Circuit Current Voltage Gain (Open Loop) Voltage Gain (Closed Loop) Symbol ICC AVO AV1 AV2 Output Voltage Total Harmonic Distortion Input Resistance Equivalent Input Noise Voltage Cross Talk ALC Range ALC Balance ALC Distortion VO THD Ri VNI CT BW(- 3d B)=20Hz to 20k Hz Rg = 2.2KΩ Vi = - 60d Bm, Record Vi = - 20d Bm, Record Vi = - 20d Bm, Record Play Record THD = 1%, Play VO = 0.5V, Play Test Conditions Vi = 0 Min - - - - 0.9 - 21 - 40 35 - - Typ 4.5 85 40 58 1.2 0.1 30 1.0 50 45 0 0.5 Max...