DatasheetsPDF.com

NTE7212 Dataheets PDF



Part Number NTE7212
Manufacturers NTE
Logo NTE
Description (NTE7211 / NTE7212) Class AB Audio Power Amplifier
Datasheet NTE7212 DatasheetNTE7212 Datasheet (PDF)

NTE7211 & NTE7212 Integrated Circuit Class AB Audio Power Amplifier, 2 Channel Description: The NTE7211 and NTE7212 are audio power amplifier hybrid integrated circuits in a 15−Lead SIP type package consisting of optimally−designed discrete component power amplifier circuits. Features: D Miniature Package D Available in 2 Different Outputs (THD = 0.4%, f = 20Hz to 20kHz): 50W/Ch (NTE7211) 80W/Ch (NTE7212) D Output Load Impedance: RL = 6Ω D Allowable Load Shorted Time: 0.3 seconds D Supports the .

  NTE7212   NTE7212



Document
NTE7211 & NTE7212 Integrated Circuit Class AB Audio Power Amplifier, 2 Channel Description: The NTE7211 and NTE7212 are audio power amplifier hybrid integrated circuits in a 15−Lead SIP type package consisting of optimally−designed discrete component power amplifier circuits. Features: D Miniature Package D Available in 2 Different Outputs (THD = 0.4%, f = 20Hz to 20kHz): 50W/Ch (NTE7211) 80W/Ch (NTE7212) D Output Load Impedance: RL = 6Ω D Allowable Load Shorted Time: 0.3 seconds D Supports the Use of Standby, Muting, and Load Shorting Protection Circuits Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage (No Signal), VCCmax NTE7211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±54V NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±65V Maximum Supply Voltage (RL = 6Ω), VCCmax NTE7211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±47V NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±57V Recommended Supply Voltage (RL = 6Ω), VCC NTE7211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±32V NTE7212 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±39V Operating Junction Temperature (Note 1), TJmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Operating IC Substrate Temperature (Not 1), TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +125°C Thermal Resistance, Junction−to−Case (Per Power Transistor), RthJC . . . . . . . . . . . . . . . . . 2.2°C/W Allowable Load Shorted Time (RL = 6Ω, f = 50Hz), ts NTE7211 (VCC = ±32V, PO = 50W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3s NTE7212 (VCC = ±39V, PO = 80W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3s Note 1. Both the TJmax and the TCmax conditions must be met. Free Datasheet http://www.Datasheet4U.com Operating Characteristics: (TA = +25°C, RL = 6Ω (non−inductive load), Rg = 600Ω, VG = 30dB, Note 2 unless otherwise specified) Parameter Output Power NTE7211 NTE7212 Total Harmonic Distortion Frequency Characteristics Input Impedance Output Noise Voltage Quiescent Current Neutral Voltage THD fL, fH ri VNO ICCO VN Symbol PO VCC = ±32V VCC = ±39V VCC = ±32V, VG = 30dB Test Conditions f = 20Hz to 20kHz, THD = 0.4% f = 1kHz, THD = 10% f = 20Hz to 20kHz, THD = 0.4% f = 1kHz, THD = 10% f = 20Hz to 20kHz, PO = 1W f = kkHz, PO = 5W Min − − − − − − − − − 10 −70 Typ 50 80 80 120 − 0.01 20 to 50k 55 − 40 0 Max − − − − 0.4 − − − 1.2 80 +70 Unit W W W W % % Hz kΩ mVrms mA mV VCC = ±32V, PO = 1W, +0 −3dB VCC = ±32V, f = 1kHz, PO = 1W VCC = ±39V, Rg = 2.2kΩ, Note 3 VCC = ±39V VCC = ±39V Note 2. Unless otherwise noted, use a constant−voltage supply for the power supply used during inspection. Note 3. The output noise voltage values shown are peak values read with a VTM. However, an AC stabilized (50Hz) power supply should be used to minimize the influence of AC primary side flicker noise on the reading. Pin Connection Diagram (Front View) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Ch 2 Input Ch 2 NF Sub GND Pre −VCC Ch 2 −VE Ch 2 +VE −VCC +VCC Ch 1 −VE Ch 1 +VE Bias Pre +VCC No Pin Ch 1 NF Ch 1 Input Free Datasheet http://www.Datasheet4U.com 2.331 (59.2) 2.050 (52.0) .335 (8.5) 1.220 (31.0) .827 (21.0) 1 .142 (3.6) Dia (2 Places) 15 .197 (5.0) .079 (2.0) 1.102 (28.0) F r e e .


NTE7211 NTE7212 2PG011


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)