tda7513t STMicroelectronics, tda7513t Datasheet - Page 18

• Manufacturer Part Number: tda7513t
• Description: Single-chip Fm/am Tuner With Stereo Decoder And Audio Processor
• Manufacturer: STMicroelectronics

Electrical characteristcs
18/84
Table 18.
(Input at AMIF2AMPIN, fc = 450kHz, no mod)
Table 19.
Table 20.
(output at TUNEROUT, 2.7k Ω load)
Table 21.
(Input at AMIF2AMPIN; fc = 450 kHz, no mod)
(SG,emf level = V65 – 29dB)
Symbol
Gv, max
Symbol
Symbol
Symbol
AGC2R
Vaudio
FFSS
FSR
ΔGv
FS1
FS2
FS3
Rin
FSmeter1
FSmeter2
FSmeter3
FSmeter
filter resistor
Filtered
FSmeter
Slider
gain decrease in full AGC
input resistance
AGC2 filtering
resistor
audio level
gain, no AGC
IF2 amplifier
AGC2
Audio output
Field strength meter
Parameter
Parameter
Parameter
Parameter
reception
seek
max prog
min prog
max
max
step
min
min
rms, 30% modulation
V(AMIF2AMPIN) = 50
dBμV
V(AMIF2AMPIN) = 70
dBμV
V(AMIF2AMPIN) = 90
dBμV
SMETERTC pin
w.r.t. Gv, max
AMMIX2IN w.r.t. ground
Test condition
Test condition
Test condition
Test condition
Min
Min
Min
Min
64.8
62.8
61.7
60.2
58.3
55.8
53.2
16.5
48.4
Typ
Typ
305
Typ
-40
Typ
150
0.7
2.1
4.2
1.5
75
2
0
5
Max
Max
Max
Max
TDA7513T
dBμV
dBμV
dBμV
Unit
Unit
Unit
Unit
mV
dB
dB
kΩ
k Ω
k Ω
mV
kΩ
kΩ
V
V