tda1575t-v2 NXP Semiconductors, tda1575t-v2 Datasheet - Page 5

• Manufacturer Part Number: tda1575t-v2
• Description: Fm Front End Circuit For Cenelec En 55020 Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
April 1993
V
I
V
Mixer
I
V
Z
V
C
G
EMF1
NF
Oscillator
V
V
Oscillator buffered output (pin 9)
V
V
R
THD
f
Automatic gain control (AGC)
R
C
V
I
EMF2
P
14+15
S
16
P
SYMBOL
1,2
f
P
REF
1,2
14,15
7,8
6
O
9
16
14,15
9
3
3
FM front end circuit for
CENELEC EN 55020 applications
P
= 8.5 V and T
IP3
supply voltage (pin 13)
supply current
reference voltage (pin 5)
mixer supply current (pins 14 and 15)
DC voltage input (pins 1 and 2)
input impedance
DC output voltage (pins 14 and 15)
output capacitance
conversion power gain
3rd order intercept point
noise figure
total noise figure
DC input voltage (pins 7 and 8)
DC output voltage (pin 6)
residual FM at pin 6
output signal (RMS value)
DC output voltage
DC output resistor
total harmonic distortion
spurious frequencies
input resistance (pin 3)
input capacitance
AGC output swing (DC)
output current at I
output current at U
threshold (RMS value)
amb
= +25 C, measurements taken in Fig.1 with f
PARAMETER
3
3
= 0
= 2 V
without mixer
I
note 1
including
transforming network
f = 300 to 15000 Hz;
de-emphasis 50 s
R
EMF1 = 2 V;
R
f
Figs 3 and 4
V
V
I
Figs 4 and 5
5
OSC
16
16
16
L
S
5
= 500 ; C
= 0; V
= 50 ;
CONDITIONS
3 mA
=
= 7 to 10 V
= 108.7 MHz
1
2
V
16
0
P
= 98 MHz (EMF1) unless otherwise specified.
=
L
1
= 2 pF
2
V
P
;
7
16
3.9
4
75
0.5
2
25
MIN.
8.5
23
4.2
4
1
14
13
14
115
9
11
1.3
2.0
2.2
6
950
4
3
17
15
37
50
TYP.
Preliminary specification
TDA1575T
10
30
4.4
10
V
5
MAX.
150
P
0.3 V
V
mA
V
mA
V
V
pF
dB
dB V
dB
dB
V
V
Hz
mV
V
dBC
dBC
k
pF
mA
mV
A
UNIT