参数资料
型号: TBA229-5
厂商: INFINEON TECHNOLOGIES AG
元件分类: 接收器
英文描述: FM, AUDIO DEMODULATOR, PDIP16
封装: PLASTIC, DIP-16
文件页数: 6/12页
文件大小: 599K
代理商: TBA229-5
Semiconductor Group
3
TBA 229-5
Characteristics
V S = 12 V; T A = 25 C; VI IF 14 rms = 10 mV; fI IF 11, 14 = 5.5 MHz; f mod = 1 kHz;
f = ± 30 kHz
(if not stated otherwise)
Parameter
Symbol
min. typ.
max.
Unit Test Condition
Limit Values
Current consumption I S
25
35
42
mA
Input voltage for
limiter threshold
VI 11 rms
VI 14 rms
50
100
V
VQ 4, 5 = – 3 dB
Output voltage
VQ 4 rms
VQ 5 rms
510
600
700
mV
DC voltage portion
VQ 4 =
VQ 5 =
4.8
6
6.2
V
f = 0; THD = THD min
Total harmonic
distortion
THD 4,THD 5
0.4
0.8
%
THD = THD min
AM suppression
V i rms =1 mV; m = 30%
α AM 4
α AM 5
55
60
dB
VI rms=1 mV; m = 30%
Cross-talk rejection
C IF 1-2 = VQ 4/
VQ 5
C IF 1-2 = VQ 4/
VQ 5
60
dB
fI IF 11 = 5.5 MHz;
f 11 = 0 kHz;
VI 11 rms = 4 mV; VI 14 rms =10 mV
fI IF 11 = 5.74 MHz;
f 14 = 0 kHz
VI 11 rms = 4 mV; VI 14 rms =10 mV
Reference voltage
V 13 =
5.4
6
6.6
V
Switching voltage
muting ON (AF off)
OFF
V 16
8
0
V S
3
V
Design-Related Values
Input resistance
R I 1, 2
R I 7, 8
20
k
k
Output resistance
R Q 4, 5
100
Input impedance
Z I11, 14
800
IF residual voltage
VQ 4, 5 (IF)
15
mV
Hum suppression
α Q hum
32
dB
fS = 100 Hz
VS rms = 500 mV; VS/VQ 4; VS/
V Q 5
Frequency deviation
AM min – THD min
f IF
±10
kHz
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