NTE1498

NTE1498 Integrated Circuit Dual Peak Power Meter Driver Features: D Dynamic Range: 40dB Typ D Wide Range Meter for the 1/4 Root Compression D Single and Dual Power Supply Operation D Built–In Zener Diode Providing Stable Operation to Variations in Supply Voltage (Zener Voltage: ±8.5V) D Two Built–In Channels – Excellent for Matching Characteristics for Stereo Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C Electrical Characteristics: (VCC – VEE ±25V, TA = +25°C, f = 1kHz unless otherwise specified) Parameter Quiescent Current Quiescent Output Current Channel Balance Input Resistance Channel Separation Output Current Min Input Current Max Input Current Hold Terminal Voltage Symbol ICCQ IOQ CH.B RIN IOUT(sep) IIN = 1mA IOUT IIN(Min) IIN(Max) VH Input Short, Note 1 IIN = –100µA Test Conditions IIN = 0, V9 = 7V, V5 = –7V Input Short IIN = –100µA Min – – – – – 1.6 – – 25 Typ 2.1 – – 2 –60 2.1 7 – – Max 3.0 1 1.4 –...