Characteristics
refer to application examples, f = 1 MHz, f
= 1.455 kHz, f = 455 kHz, V = 9 V, f = 1 kHz, m = 0.8,
lF CC m
i
osc
voltages refer to ground, T = 20 to 25 °C, unless specified otherwise
a
min
typ
max
15
unit
V
Current and voltage supply
(no RF signal)
Supply voltage
V
4.5
9
14-8
Current consumption
V
= 4.5 V
I
7
10.5
12
mA
mA
mA
14-8
14
V
= 9 V
I
16
14-8
14
V
= 15 V
I
14
14-8
Entire receiver
RF level variation
with ∆V = 6 dB
∆V
65
80
dB
dB
NF
RF
with ∆V = 10 dB
∆V
RF
NF
NF output voltages
(symmetrically measured at 1-2)
V
= 20 µV, m = 0.8
= 1 mV, m = 0.8
= 500 mV, m = 0.8
= 20 µV, m = 0.3
= 1 mV, m = 0.3
= 500 mV, m = 0.3
V
60
140
260
350
50
mV
mV
mV
mV
mV
mV
iHF
NF(rms)
V
V
NF(rms)
iHF
V
V
100
560
iHF
NF(rms)
V
V
NF(rms)
iHF
V
V
100
130
iHF
NF(rms)
V
V
NF(rms)
iHF
RF input sensitivity
measured at 60 Ω, m = 0.3,
R
= 540 Ω
G
signal-to-noise ratio
S + N/N = 6 dB
V
1
7
1
µV
µV
mV
iRF
S + N/N = 26 dB
S + N/N = 58 dB
V
iRF
V
iRF
Maximum RF input voltage
(THD = 10 %)
V
1.5
V
iHF
Total harmonic distortion
V
= 500 mV
THD
THD
4.5
2.8
10
8
%
%
HF
V
= 30 mV
HF
RF part
Input frequency range
f
0
50
MHz
iHF
Output frequency
f = f
- f
f
IF
455
38
kHz
dB
|F
osc
iHF
Control range
∆G
V
4
09/00
TCA440/T
GSG [ GUNTER SENICONDUCTOR GMBH. ]
