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Details, datasheet, quote on part number:NTE1221
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Datasheet text preview:
NTE1221 Integrated Circuit Stereo Preamp
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V CollectorBase Voltage (Q1), VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V CollectorEmitter Voltage (Q1), VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V EmitterBase Voltage (Q1), VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Collector Current (Q1), IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30° to +125°C Recommended Operatin Conditions: (TA = +25°C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V Electrical Characteristics: (TA = +25°C, VCC = 6V, f = 1kHz unless otherwise specified)
Parameter Dissipation Current Voltage Gain Output Voltage Bandwidth Total Harmonic Distortion Input Resistance Output Resistance Crosstalk Noise Voltage Converted to Input Transistor Characteristics Collector Cutoff Current Emitter Cutoff Current DC Current Gain CollectorEmitter Saturation Voltage ICBO IEBO hFE VCB = 15V VEB = 4V VCB = 3V, IC = 1mA 70 0.5 1.0 1.0 V µA µA Symbol I4, I13 VG VO BW THD ri ro CT VNI VCC = 10V, Rg = 600, NAB 4.8cm/s Vi = 0.5mV THD = 5%, RNF = 100 Vi = 0.5mV, 3dB VO = 0.45V, RNF = 100 Test Conditions Min Typ Max Unit 57 1.0 3.5 61 1.5 400 0.5 90 1 40 1.0 6.0 0.9 3.0 mA dB V kHz % k k dB µV
VCE(sat) IC = 1mA, IC/IB = 10mA
Pin Connection Diagram
Invert Input Amp 2 1 Gain Adjust 2 Output Amp 1 3 VCC Amp 1 4 NonInvert Input Amp 1 5 Invert Input Amp 1 6 Gain Adjust 7
14 NonInvert Input Amp 2 13 VCC Amp 2 12 Output Amp 2 11 Freq Comp Amp 2 10 Q1 Base 9 Q1 Collector 8 Q1 Emitter
14
8
1
7
.785 (19.95) Max
.300 (7.62)
.200 (5.08) Max
.100 (2.45) .600 (15.24)
.099 (2.5) Min
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