NTE NTE1400 Datasheet
NTE1400
Integrated Circuit
FM Limiter Circuit
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (V
Supply Current, I
Power Dissipation, P
Operating Temperature Range, T
Storage Temperature Range, T
12–4
CC
D
), V
CC
opr
stg
15.6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
490mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics
: (VCC = V
Parameter Symbol Test Conditions Min Typ Max Unit
Total Circuit Current I
Output Amplitude V
Voltge Gain for Reference Wave G
2nd Harmonics Attenuation V
o(f)/VO(2f)
DC Current Gain (T30) h
12
8(P–P)
V
FE(T30)
= 12V, TA = +25°C unless otherwise specified)
12–4
15 25 30 mA
V14 = 0 to 6.3V 1.0 1.2 – V
f = 4MHz, Vi = 0.14mV
f = 4MHz, Vi = 100mV
P–P
P–P
V12 = 9V, f = 6MHz, Vi = 10mV
f = 4MHz, Vi = 1.0V
f = 4MHz, Vi = 100mV
f = 4MHz, Vi = 100mV
V
= 5V, V
7–4
6–4
P–P
, TA = +70°C – 41 – dB
P–P
, TA = –20°C – 48 – dB
P–P
= 0.7V, I5 = –1mA 40 – 200
P–P
1.0 – – V
40 – – dB
40 – – dB
40 – – dB
P–P
Pin Connection Diagram
Feedback Cap
Bias
Balance
1
2
3
4
N.C.
N.C.
N.C.
5
6
7
14 8
14
Input
Voltage Stabilizer
13
12
V
CC
11
FeedbackGND
10
Diode Limiter
Voltage Stabilizer
9
8
Output
17
.785 (19.95) Max
.300 (7.62)
.200 (5.08)
Max
.100 (2.45) .099 (2.5) Min
.600 (15.24)
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