NTE1210 Integrated Circuit Preamp w/ALC
Description: The NTE1210 is a low-noise, high-gain preamplifier with a built-in ALC (automatic level control) circuit in a 9-Lead SIP type package designed for use as a record/playback preamp in cassette tape recorders. Features: D Wide ALC Range D Wide Range of Working Power Supply Voltage: 3V to 12V D High Gain, Low Distortion, and Low Noise Absoulte Maximum Ratings: (TA = +25C unless otherwise specified) Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Electrical Characteristics: (TA = +25C, VCC = 5V unless otherwise specified)
Parameter Quiescent Current Voltage Gain (Open Loop) Output Noise Voltage Total Harmonic Distortion Maximum Output Voltage ALC Voltage Symbol ICC GVO VNO THD VOM VC Test Conditions S1 = 2, S2 = 1, S3 = 1 f = 1kHz, S1 = 2, S2 = 2, S3 = 1 BW = 30Hz to 20kHz, S1 = 2, S2 = 2, S3 = 1 f = 1kHz, S1 = 1, S2 = 2, S3 = 1 f = 1kHz, S1 = 1, S2 = 2, S3 = 1 S1 = 1, S2 = 2, S3 = 2 Min 0.5 - - - 0.7 - Typ 1.1 70 70 0.12 1.0 0.2 Max 2.2 - 100 0.3 - 1.0 Unit mA dB Vrms % Vrms V
Pin Connection Diagram (Front View)
9 VCC 8 Output 7 Feedback 6 Input 5 GND 4 Gain Control 3 ALC Feedback 2 Feedback 1 VCC
.870 (22.0)
.110 (2.8)
.235 (6.0) 1 9 .195 (5.0)
.100 (2.54) .800 (20.32)
.012 (0.30)
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