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| Datasheet File OCR Text: |
| 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 = +25C unless otherwise specified) Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 to +75C Electrical Characteristics: (VCC - VEE 25V, TA = +25C, 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 = -100A Test Conditions IIN = 0, V9 = 7V, V5 = -7V Input Short IIN = -100A Min - - - - - 1.6 - - 25 Typ 2.1 - - 2 -60 2.1 7 - - Max 3.0 1 1.4 - - 2.6 - 2 150 Unit mA A dB k dB mA A mA mV Note 1. The hold terminal voltage is classified into two ranks as follows: VH -1: 25 to 65mV VH -2: 45 to 150mV Pin Connection Diagram (Front View) 9 VCC 8 Rt Ch Output 7 Rt Ch Hold 6 Rt Ch Input 5 VEE 4 Lt Ch Input 3 Lt Ch Hold 2 Lt Ch Output 1 GND .126 (3.2) .906 (23.0) Max .323 (8.2) Max 1 9 .100 (2.54) .020 (0.50) .800 (20.3) .099 (2.5) Min |
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