NTE832 NTE ELECTRONICS, NTE832 Datasheet
NTE832
Manufacturer Part Number
NTE832
Description
Consumer IC
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE832.pdf
(3 pages)
Specifications of NTE832
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Description:
The NTE832 and NTE832SM are general purpose tone decoders designed to provide a saturated
transistor switch to GND when an input signal is present within the passband. The circuit consists
of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency
of the decoder. External components are used to independently set center frequency, bandwidth, and
output delay.
Features:
D Logic Compatible Output with 100mA Current Sinking Capability
D Bandwidth Adjustment from 0 to 14%
D Inherent Immunity to False Signals
D High Stable Center Frequency
D High Rejection of Out–Of–Band Signals and Noise
D Center Frequency Adjustable from 0.01Hz to 500kHz
D Frequecny Range Adjustable over 20:1 range by an External Resistor
D Available in Standard 8–Lead DIP (NTE832) and Surface Mount SOIC–8 (NTE832SM)
Applications:
D Touch Tone Decoder
D Precision Oscillator
D Frequency Monitoring and Control
D Wide Band FSK Demodulation
D Communications Paging Decoders
D Carrier Current Remote Controls
D Ultrasonic Controls (Remote TV, etc.)
Absolute Maximum Ratings:
Operating Voltage, V
Input Voltage, V
Output Voltage, V
Power Dissipation (Note 1), P
Operating Temperature Range, T
Storage Temperature Range, T
Note 1. The maximum junction temperature of these devices is +100 C. For operating at elevated
temperatures, devices must be derated on a thermal resistance of +187 C/W, junction–to–ambi-
ent.
IN
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CC
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opr
NTE832 & NTE832SM
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Integrated Circuit
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Tone Decoder
–10V to V
–65 to +150 C
0 to +70 C
CC
300mW
+0.5V
10V
15V
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NTE832 Summary of contents
Page 1
... Description: The NTE832 and NTE832SM are general purpose tone decoders designed to provide a saturated transistor switch to GND when an input signal is present within the passband. The circuit consists and Q detector driven by a voltage controlled oscillator which determines the center frequency of the decoder. External components are used to independently set center frequency, bandwidth, and output delay ...
Page 2
Electrical Characteristics: (V Parameter Power Supply Voltage Power Supply Current, Quiescent Power Supply Current, Activated Quiescent Power Dissipation Input Resistance Smallest Detectable Input Voltage Largest No Output Input Voltage Largest Simultaneous Outband Signal to Inband Signal Ratio Minimum Input Signal ...
Page 3
... NTE832 (8–Lead DIP .390 (9.9) Max .100 (2.54) .300 (7.62) NTE832SM (SOIC–8) .192 (4. .050 (1.27) .006 (.152) NOTE: Pin1 on Beveled Edge .260 (6.6) .300 (7.62) .155 (3.93) .145 (3.68) .236 (5.99) .154 (3.91) 016 .198 (5.03) (.406) 061 (1.53) ...