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PDF TDA7021 Data sheet ( Hoja de datos )

Número de pieza TDA7021
Descripción FM radio circuit for MTS
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



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No Preview Available ! TDA7021 Hoja de datos, Descripción, Manual

INTEGRATED CIRCUITS
DATA SHEET
TDA7021T
FM radio circuit for MTS
Product specification
File under Integrated Circuits, IC01
May 1992

1 page




TDA7021 pdf
Philips Semiconductors
FM radio circuit for MTS
Product specification
TDA7021T
AC CHARACTERISTICS (MONO OPERATION)
VP = 3 V; Tamb = 25 °C; measured in Fig.5; frf = 96 MHz modulated with f = ±22,5 kHz; fm = 1 kHz; EMF = 0,3 mV
(e.m.f. at a source impedance of 75 ); r.m.s. noise voltage measured unweighted (f = 300 Hz to 20 kHz); unless
otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP. MAX. UNIT
Sensitivity (e.m.f.)
for 3 dB limiting
for 3 dB muting
for (S+N)/N = 26 dB
Signal handling (e.m.f.)
Signal-to-noise ratio
Total harmonic distortion
AM suppression of output
voltage
Ripple rejection
Oscillator voltage (r.m.s. value)
Variation of oscillator frequency
with temperature
Selectivity
AFC range
Mute range
Audio bandwidth
AF output voltage
(r.m.s. value)
AF output current
max. d.c. load
max. a.c. load (peak value)
see Fig.3
muting disabled
THD < 10%;
f = ± 75 kHz
f = ± 22,5 kHz
f = ± 75 kHz
EMF
EMF
EMF
EMF
(S+N)/N
THD
THD
ratio of AM signal
(fm = 1 kHz; m = 80%)
to FM signal (fm =
1 kHz; f = 75 kHz)
VP = 100 mV;
f = 1 kHz
AMS
RR
V5-4(rms)
VP = 1 V
see Fig.9;
no modulation
Vo = 3 dB;
measured with 50 µs
pre-emphasis
----T--f--ao---ms---c-b-
S+300
S300
±∆frf
±∆frf
B
RL (pin 14) = 100
THD = 10%
Vo(rms)
Io(dc)
Io(ac)
4,0
5,0
7,0
200
60
0,7
2,3
50
30
250
5
46
30
160
120
100
10
90
3
− µV
− µV
− µV
mV
dB
%
%
dB
dB
mV
kHz/°C
dB
dB
kHz
kHz
kHz
mV
+100
µA
mA
May 1992
5

5 Page





TDA7021 arduino
Philips Semiconductors
FM radio circuit for MTS
PACKAGE OUTLINE
SO16: plastic small outline package; 16 leads; body width 3.9 mm
Product specification
TDA7021T
SOT109-1
y
Z
16
D
pin 1 index
1
e
EA
X
c
HE
vM A
9
A2
A1
8
bp
wM
Q
(A3)
A
Lp
L
detail X
θ
0 2.5 5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1 A2 A3 bp
c D(1) E (1) e
HE
L
Lp
Q
v
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
inches
0.069
0.010
0.004
0.057
0.049
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.050
0.244
0.228
0.041
0.039
0.016
0.028
0.020
0.01
w y Z (1)
0.25
0.01
0.1
0.7
0.3
0.004
0.028
0.012
θ
8o
0o
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
OUTLINE
VERSION
SOT109-1
IEC
076E07S
REFERENCES
JEDEC
EIAJ
MS-012AC
EUROPEAN
PROJECTION
ISSUE DATE
95-01-23
97-05-22
May 1992
11

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