NTE1795
Integrated Circuit
RMS Level Sensor for dbx
Noise Reduction System
Features:
DWide Operating Supply Voltage
DExcellent Linearity Control Constant
DWider Input Range
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC, VEE 15V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Current, ICC 30mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (TA = +75°C), PD330mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, Topr –20° to +75°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg –40° to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = +12V, VEE = –12V, f = 1kHz, Zin = 33k
unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Supply Current ICC Non Signal 0.9 2.0 mA
Output Level VOVIN = 0dBV 111 136 161 mV
Control Constant VCvin = –40dBV to +10dBV 5.8 5.9 6.1 mV/dB
VCC
IS
GND
VEE
Output
Pin Connection Diagram
(Front View)
Input
Constant Time Amp
SYM
8
7
6
5
4
3
2
1
.768 (19.52) Max .118 (3.0) Max
18
.700 (17.78)
.100 (2.54) Typ
.165 (4.2)
Min
.264 (6.72)
Max