NTE1290
Integrated Circuit
AM Tuner for Car Radio
Features:
D
Complete 1鈥揅hip AM Tuner
D
Good High鈥揑nput Characteristics Provided with Automatic Dynamic Range Mag. Control at RF
State (THD = 1% Typ. at 130dB碌)
D
High AGC FOM (63dB Typ)
D
Good Usable Sensitivity (23dB碌 Typ.)
D
Low Distortion (0.4% Typ. at 74dB碌)
D
Good Beat Characteristics (3fi beat = 40dB at 108dB碌 Input, at fi = 262.5kHz)
D
Large Two鈥揝ignal Selectivity (55dB Typ. at Desired 54dB碌)
D
Cut鈥揙ff Pop Noise at Detuning
D
Standard Power Supply Voltage Area is 10.8V through 15.6V (13.2V typ) and Local Oscillation
Stopping Voltage is Less Than 6V.
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Power Dissipation (T
A
= +60擄C), P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +125擄C
Electrical Characteristics:
(T
A
= +25擄C, V
CC
= 13.2V, f
c
= 1000kHz, f
m
= 400Hz, Output Power
of Power Stage 0.5W, R
L
= 4鈩?unless otherwise specified)
Parameter
Current Drain
Signal鈥搕o鈥揘oise Ratio
AGC FOM
Total Harmonic Distortion
Sensitivity
THD
Symbol
I
CC
S/N
Test Conditions
V
CC
= 13.2V at zero signal
Input = 34dB碌, 30% MOD.
Output Base at 74dB碌 input, Test at the
10dB output down, 30% MOD.
Input = 11dB碌, 30% MOD.
Input at S/N = 20dB, 30% MOD.
Min
鈥?/div>
25.5
51
鈥?/div>
NTE1290 產(chǎn)品屬性
NTE
置換半導(dǎo)體
否
1
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