NTE1830 NTE1831 - Datasheet Archive

 

Integrated Circuit Dual Audio Power Amplifier, 5.8W (19W BTL) Description: The NTE1830 and NTE1830 are dual audio power

 

NTE1830 NTE1830 & NTE1831 NTE1831 Integrated Circuit Dual Audio Power Amplifier, 5.8W (19W BTL) Description: The NTE1830 NTE1830 and NTE1830 NTE1830 are dual audio power amplifiers in a 12­Lead DIP type package for use in consumer applications. Designed for high power, low distortion, and low noise, these devices contain various types of protection circuitry making them suitable for high performance car audio power amplifier applications. Features: D Two Kinds of Pin Configurations: Normal (NTE1830 NTE1830) Reverse (NTE1831 NTE1831) D Operating Supply Voltage Range: VCC(opr) = 9V to 18V D High Power: (VCC = 13.2V, f = 1kHz, RL = 4) BTL Dual 19W (Typ) THD = 10% 15W (Typ) THD = 1% 5.8W (Typ) THD = 10% D Low Distortion: (VCC = 13.2V, f = 1kHz, RL = 4) BTL Dual 0.03% (Typ) 0.06% (Typ) POUT = 4W, GV = 40dB POUT = 1W, GV = 52dB D Low Noise: (VCC = 13.2V, RL = 4) BTL 0.14mVrms (Typ) GV = 40dB, Rg = 0, DIN NOISE: DIN 45405 Dual 0.7mVrms (Typ) GV = 52dB, Rg = 10k, BW = 20Hz to 20kHz D Protector: Thermal Shut­Down Overvoltage Protection BTL­OCL DC Short Protection Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Peak Supply Voltage (0.2sec), VCCsurge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V DC Supply Voltage, VCCDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Operating Supply Voltage, VCCopr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Peak Output Current, IOpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­30° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­55° to +150°C Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4, Rg = 600, f = 1kHz unless otherwise specified) Parameter Min Typ Max Unit ­ 80 145 mA POUT (1) THD = 10% 16 19 ­ W POUT (2) THD = 1% Quiescent Current Symbol 12 15 ­ W THD (1) POUT = 4W, GV = 40dB ­ 0.03 0.25 % ICCQ Test Conditions VIN = 0 BTL Connection Mode Output Power Total Harmonic Distortion Output Offset Voltage VOFF VIN = 0 ­ 0 0.35 V Voltage Gain GV (1) VOUT = 0dBm ­ 40 ­ dB Output Noise Voltage VNO (1) Rg = 0, DIN 45405 Noise Filter ­ 0.14 ­ mVrms Ripple Rejection Ratio RR (1) fripple = 100Hz, Vripple = 0dBm ­ ­52 ­40 dB Dual Mode Output Power POUT (3) THD = 10% 5.0 5.8 ­ W Total Harmonic Distortion THD (2) POUT = 1W ­ 0.06 0.30 % Voltage Gain GV (2) 50 52 54 dB GV Voltage Gain Ratio VOUT = 0dBm VOUT = 0dBm ­1 0 +1 dB Output Noise Voltage VNO (2) Rg = 10k, BW = 20Hz to 20kHz ­ 0.7 1.5 mVrms Ripple Rejection Ratio RR (2) fripple = 100Hz, Vripple = 0dBm ­ ­52 ­40 dB Crosstalk CT VOUT = 0dBm ­ ­57 ­ dB Input Resistance RIN f = 1kHz ­ 33 ­ k Pin Connection Diagram (Front View) NTE1830 NTE1830 NTE1831 NTE1831 12 Output 2 12 (+) Input 2 11 Bootstrap 2 11 (­) NF 2 10 VCC 10 Ripple Filter 9 Bootstrap 1 9 Pre­GND 8 Output 1 8 (­) NF 1 7 PWR­GND 7 (+) Input 1 6 (+) Input 1 6 PWR­GND 5 (­) NF 1 5 Output 1 4 Pre­GND 4 Bootstrap 1 3 Ripple Filter 3 VCC 2 (­) NF 2 2 Bootstrap 2 1 (+) Input 2 1 Output 2 .630 (16.0) .300 (7.62) .170 (4.32) .512 (13.02) .603 (15.32) 1 12 .237 (6.02) .070 (1.78) .894 (22.72) .079 (2.01)