NTE832 データシートの表示（PDF） - NTE Electronics

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NTE832

NTE832 & NTE832SM Integrated Circuit Tone Decoder

NTE Electronics 

Electrical Characteristics: (VCC = 5V, TA = +25°C, unless otherwise specified)

Parameter

Test Conditions Min Typ Max Unit

Power Supply Voltage

4.75 5.00 9.00 V

Power Supply Current, Quiescent

Power Supply Current, Activated

RL = 20kΩ

–

7

10 mA

–

12

15

mA

Quiescent Power Dissipation

–

35

–

mW

Input Resistance

15

20

25

kΩ

Smallest Detectable Input Voltage

Largest No Output Input Voltage

Largest Simultaneous Outband Signal to Inband

Signal Ratio

IL = 100mA, fi = fo

IC = 100mA, fi = fo

RL = 20kΩ

–

20

25 mVrms

10

15

– mVrms

–

+6

–

dB

Minimum Input Signal to Widband Noise Ratio

Largest Detection Bandwidth

Largest Detection Bandwidth Skew

Largest Detection Bandwidth with Variation with

Temperature

Bn = 140kHz

–

–6

–

dB

10

14

18 % of fo

–

2

3 % of fo

–

±0.1 ±0.5 %/°C

Largest Detection bandwidth with Variation with

Supply Voltage

4.75V to 6.75V

–

±1

±5 %/V

Highest Center Frequency

Center Frequency Stability

Center Frequency Shift with Supply Voltage

RL = 20kΩ

0° < TA , +70°C

–55° < TA < +125°C

4.75V to 6.75V

100 500

–

kHz

– 35±60 – ppm/°C

– 35±140 – ppm/°C

–

0.4 2.0 %/V

Fastest ON–OFF Cycling Rate

Output Leakage Current

Output Saturation Voltage

Output Fall Time

–

V8 = 15V

–

ei = 25mV, I8 = 30mA –

ei = 25mV, I8 = 100mA –

–

fo/20

–

0.01 25.0 µA

0.2 0.4

V

0.6 1.0

V

30

–

ns

Output Rise Time

–

150

–

ns

Pin Connection Diagram

Output Filter 1

Loop Filter 2

Input 3

VCC 4

8 Output

7 GND

6 Timing Capacitor

5 Timing Resistor

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