參數(shù)資料
型號: NTE1290
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit AM Tuner for Car Radio
中文描述: 上午調(diào)諧器集成電路的汽車收音機
文件頁數(shù): 1/2頁
文件大?。?/td> 21K
代理商: NTE1290
NTE1290
Integrated Circuit
AM Tuner for Car Radio
Features:
Complete 1–Chip AM Tuner
Good High–Input Characteristics Provided with Automatic Dynamic Range Mag. Control at RF
State (THD = 1% Typ. at 130dB
μ
)
High AGC FOM (63dB Typ)
Good Usable Sensitivity (23dB
μ
Typ.)
Low Distortion (0.4% Typ. at 74dB
μ
)
Good Beat Characteristics (3fi beat = 40dB at 108dB
μ
Input, at fi = 262.5kHz)
Large Two–Signal Selectivity (55dB Typ. at Desired 54dB
μ
)
Cut–Off Pop Noise at Detuning
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
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +60
°
C), P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16V
550mW
–30
°
to +70
°
C
–55
°
to +125
°
C
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 13.2V, f
c
= 1000kHz, f
m
= 400Hz, Output Power
of Power Stage 0.5W, R
L
= 4
unless otherwise specified)
Symbol
Test Conditions
I
CC
V
CC
= 13.2V at zero signal
S/N
Input = 34dB
μ
, 30% MOD.
Output Base at 74dB
μ
input, Test at the
10dB output down, 30% MOD.
THD
Input = 11dB
μ
, 30% MOD.
Input at S/N = 20dB, 30% MOD.
Parameter
Min
25.5
51
Typ
15
30
63
Max
Unit
mA
dB
dB
Current Drain
Signal–to–Noise Ratio
AGC FOM
Total Harmonic Distortion
Sensitivity
0.4
23
5
%
dB
μ
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