If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Input Voltage, Pin 3

2 V

p–p

Supply Voltage, Pin 4

10V

Output Voltage, Pin 8

13V

Voltage at All Other Pins

V

Output Current, Pin 8

30 mA

Package Dissipation

500 mW

Operating Temperature Range (T

−25˚C to +125˚C

Storage Temperature Range

−55˚C to +150˚C

Soldering Information

Dual-In-Line Package

Soldering (10 seconds)

260˚C

Small Outline Package

Vapor Phase (60 seconds)

215˚C

Infrared (15 seconds)

220˚C

See AN-450 “Surface Mounting Methods and their Effect

on Product Reliability” for other methods of soldering

surface mount devices.

Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage

to the device may occur. Operating Ratings indicate conditions for which the

device is functional, but do not guarantee specific performance limits.

Electrical Characteristics

Test Circuit, T

Symbol

Parameter

Conditions

Min

Typ

Max

Units

I4

Power Supply Current

RtCt # 1, Quiescent or Activated

V

0.35

mAdc

V

0.75

1.5

V

1.2

2.4

V3

Input D.C. Bias

0

mVdc

R3

Input Resistance

40

k

Ω

I8

Output Leakage

1

100

nAdc

f

0

Center Frequency F

osc

÷ 2

RtCt #2, Measure Oscillator

Frequency and Divide by 2

V

98

kHz

V

90

103

115

V

105

∆f

0

Center Frequency Shift

with Supply

1.0

2.0

%/V

V

in

Input Threshold

Set Input Frequency Equal to f

0

Measured Above, Increase Input

Level until Pin 8 Goes Low.

V

8

16

25

mVrms

V

15

26

42

V

45

∆V

in

Input Hysteresis

Starting at Input Threshold, Decrease Input Level

until Pin 8 Goes High

1.5

mVrms

V8

Output

″Sat″ Voltage

for Specified I8

I8=2mA

0.06

0.15

Vdc

I8=20mA

0.7

L.D.B.W. Largest Detection

Bandwidth

Measure F

and 2;

V

30

%

V

40

55

V

60

∆BW

Bandwidth Skew

1

%

V

out

Recovered Audio

Typical Application Circuit

Input = 100 mVrms, F = 100 kHz

F

V

170

mVrms

V

270

V

400

THD

Total Harmonic

Distortion

Typical Application Circuit as Above, Measure V

out

Distortion.

0.5

%

Signal to Noise Ratio

Typical Application Circuit

Remove Modulation, Measure V

n

(S + N)/N = 20 log (V

65

dB

f

max

Highest Center Freq.

RtCt #3, Measure Oscillator Frequency and Divide by

2

700

kHz

www.national.com

2