TDA7088 Unisonic Technologies, TDA7088 Datasheet - Page 4

• Manufacturer Part Number: TDA7088
• Description: Fm Reception Circuit For Battery Supply
• Manufacturer: Unisonic Technologies

UTC TDA7088
AC CHARACTERISTICS
Vp=3V,Tamb=25°C, fiRF=96MHz modulated with fmod=1kHz and +-22.5kHz deviation; Vi=400µV(measured as
EMF,Rs=75Ω) and measurements taken in Fig.4;unless otherwise specified.
RF sensitivity input voltage (RMS
value)
Signal handling
Signal plus noise-to-noise ratio
Total harmonic distortion
AM suppression
Ripple rejection
Audio output signal (RMS value)
Search Tuning (with BB910 and C16=0.1µF) see Fig.1
Minimum output voltage on pin16
Tuning steepness
Oscillator steepness
AFC steepness
UTC
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD.
Vi(rms)
(S+N)/N
Vo(rms)
V16
Vi(rms)
THD
αAM
RR1000
∆V/∆t
∆F
∆I
LINEAR INTEGRATED CIRCUIT
SYMBOL
AFC
osc
/∆t
/∆V3
V
Vi=1mV;see Fig.3
Mute off
Mute on
(S+N)/N =26dB
∆f=+-75kHz,THD<10%
See Fig.3
∆f=+-22.5kHz
∆f=+-75kHz
FM:1kHz,+-75kHz,
AM:1kHz,m=0.8
100mV RMS ripple on Vp,f=1kHz
RL=22kΩ
Limiting point
Voltage at pin16
Voltage at pin3
OAF
=-3dB;V
CONDITIONS
OAF
=0dB at
1.25
4.75
MIN
100
52
47
60
95
3
7
TYP
1.85
2.83
Vp -
200
210
2.4
9.5
56
52
10
85
3
6
5
1
MAX
120
420
1.4
3.3
5.6
12
10
19
6
QW-R110-016,A
MHz/s
UNIT
mV/s
mV
mV
µV
µV
µV
dB
dB
dB
µS
%
%
V
4