NTE1795 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit RMS Level Sensor for dbx Noise Reduction System

NTE1795
Integrated Circuit
RMS Level Sensor for dbx
Noise Reduction System
Features:
D Wide Operating Supply Voltage
D Excellent Linearity Control Constant
D Wider Input Range
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC, V_EE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Power Dissipation (T_A = +75°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to 125°C
Electrical Characteristics: (T_A = +25°C, V_CC = +12V, V_EE = –12V, f = 1kHz, Z_in = 33kΩ
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Output Level
Control Constant
I_CC Non Signal
V_O V_IN = 0dBV
V_C v_in = –40dBV to +10dBV
– 0.9 2.0 mA
111 136 161 mV
5.8 5.9 6.1 mV/dB
Pin Connection Diagram
(Front View)
8 _VCC
7 _Output
6 Constant Time Amp
5 V_EE
4 SYM
3 GND
2 I_S
1 Input