NTE1714S Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Remote Control Amplifier/Detector

NTE1714S
Integrated Circuit
Remote Control Amplifier/Detector
Description:
The NTE1714S is and integrated circuit in an 8–Lead SIP type package designed for use in infrared
remote control applications. It provides the high gain and pulse shaping needed to couple the signal
from an IR receiver diode to the tuning control system logic.
Features:
D Wide Operating Voltage: V_CC = +6V to +14.4V
D Low Power Consumption: I_CC = 2.5mA Typ
D High Input Sensitivity: 50µV_P–P Typ
D Peak Detector
D Small Size Package
D Minimum External Components
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Recommended Operating Conditions:
Parameter
Symbol
Power Supply Voltage
V_CC
Input Frequency
f_in
Test Conditions
Min Typ Max Unit
6.0 8.5 14.4 V
30 – 50 kHz
Electrical Characteristics: (T_A = +25°C, V_CC = 8.5V, f_in = 40kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
I_CC
1.5 2.5 3.5 mA
Input Terminal Voltage
1^st Stage Voltage gain
Detection Input Voltage
Input Impedance
V_IN1
2.1 2.6 3.1 V
V_IN2 I_in = 70µA
3.4 4.1 4.9 V
A_VL Pin7 – Pin3, V_out = 500mV_P–P – 60 – dB
V_in
– 50 100 µV
r_in
40 60 80 kΩ
Output Voltage
Output Leakage Current
V_OL I_OL = 0.1mA, V_in = 1mV_P–P
I_OH V_OH = 14.4V
– – 0.5 V
– – 2 µA
Noise
Input Open
Output Pin is not fall