tca440 ETC-unknow, tca440 Datasheet - Page 5

• Manufacturer Part Number: tca440
• Description: Receiver Circuit
• Manufacturer: ETC-unknow

Indication instrument
Recommended indication instruments: 500 µA (R
For indication a voltage source of 600 m V
12/95
TCA 440 / T
IF suppression
between 1 - 2 and 15
RF input impedance
unbalanced coupling
V
V
balanced coupling
V
V
Mixer output impedance
(pin 15 or 16)
Steepness
IF part
Input frequency range
Control range
f
Start of control
(∆V
maximum IF input voltage
(THD
NF output voltage
applied to 60 Ω
V
V
V
IF input impedance
(unbanlanced coupling)
IF output impedance
(pin 7)
ilF
iHFmax
iHFmin
iHFmax
iHFmin
ZF
ZF
ZF
= 455 kHz, ∆V
iIF
= 30 µV
= 3 mV
= 3 mV; m = 0.3
NF
/ ∆V
= 10 %)
NF
= 10 dB / 3 dB)
NF
= 10 dB
300 µA (R
a
Z
Z
Z
Z
Z
S
f
∆G
V
V
V
V
V
Z
Z
ilF
lF
i
i
i
i
o
HF
ctrlF
ilFmax
NF(rms)
NF(rms)
NF(rms)
ilF
O
(EMF)
V
and an internal source impedance of 400 Ω is available.
i
i
= 1.5 kΩ)
= 800 Ω)
min
0
250 II 4.5
200 II 8
2.2 II 1.5
4.5 II 1.5
typ
2 II 5
140
200
200
3 II 3
20
4.5
28
62
50
70
max
2
kΩIIpF
kΩIIpF
kΩIIpF
kΩIIpF
kΩllpF
kΩIIpF
MHz
unit
dB
kΩ
mS
dB
µV
mV
mV
mV
mV
5