NTE1442

NTE1442 Integrated Circuit Balance Modulator Features: D Broad Band (10MHz), Good Carrier Suppression D Carrier Suppression Within –40dB (10mVrms to 1Vrms Output Signal) Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage (V8–11), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter DC Current Gain Output Offset Current (1) Output Offset Current (2) Output Offset Current (3) Output Offset Current (4) Symbol hFE (T8) hFE (T7) I8–I7 I8–I7 I8–I7 I8–I7 Test Conditions Min 40 40 –100 –100 –100 –100 Typ 100 100 0 0 0 0 Max 300 300 100 100 100 100 µA µA µA µA Unit Pin Connection Diagram 560Ω Bias Resistor 1 2.7k to Pin4 2 To Pin9 3 7µF Bypass 4 Carrier Input 5 Carrier Input 6 VCC 7 14 To Pin9 13 1kΩ Resistor 12 1kΩ Resistor 11 Balance 10 Signal Input 9 1kΩ to Pi...