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Part Name
Description
TCA440 View Datasheet(PDF) - Gunter Seniconductor GmbH.
Part Name
Description
Manufacturer
TCA440
AM - Receiver Circuit
Gunter Seniconductor GmbH.
TCA440 Datasheet PDF : 12 Pages
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IF suppression
between 1 - 2 and 15
RF input impedance
unbalanced coupling
V
iHFmax
V
iHFmin
balanced coupling
V
iHFmax
V
iHFmin
Mixer output impedance
(pin 15 or 16)
Steepness
IF part
Input frequency range
Control range
f
ilF
= 455 kHz,
∆
V
NF
= 10 dB
Start of control
(
∆
V
iIF
/
∆
V
NF
= 10 dB / 3 dB)
maximum IF input voltage
(THD
NF
= 10 %)
NF output voltage
applied to 60
Ω
V
ZF
= 30 µV
V
ZF
= 3 mV
V
ZF
= 3 mV; m = 0.3
IF input impedance
(unbanlanced coupling)
IF output impedance
(pin 7)
min
typ
max
a
lF
20
Z
i
2 II 5
Z
i
2.2 II 1.5
Z
i
4.5
Z
i
4.5 II 1.5
Z
o
250 II 4.5
S
HF
28
f
ilF
0
2
∆
G
V
62
V
ctrlF
140
V
ilFmax
200
V
NF(rms)
V
NF(rms)
V
NF(rms)
Z
ilF
Z
O
50
200
70
3 II 3
200 II 8
unit
dB
k
Ω
IIpF
k
Ω
IIpF
k
Ω
k
Ω
IIpF
k
Ω
IIpF
mS
MHz
dB
µV
mV
mV
mV
mV
k
Ω
llpF
k
Ω
IIpF
Indication instrument
Recommended indication instruments: 500 µA (R
i
= 800
Ω
)
300 µA (R
i
= 1.5 k
Ω
)
For indication a voltage source of 600 m V
(EMF)
and an internal source impedance of 400
Ω
is available.
09/00
5
TCA440/T
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