tda5745ts NXP Semiconductors, tda5745ts Datasheet - Page 7

• Manufacturer Part Number: tda5745ts
• Description: Low Power Mixers/oscillators For Hyperband Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 Mar 09
g
C
V
V
G
VHF oscillator
f
RSC
UHF mixer (including IF amplifier)
f
F
R
L
V
V
G
SYMBOL
osc
i(RF)
i
s
f
f
f
i
o
i
s
o
i
Low power mixers/oscillators for
hyperband tuners
V
osc
V
osc(V)
osc(T)
osc(t)
(p-p)
input conductance
input capacitance
output voltage causing 1%
cross modulation in channel
input voltage causing pulling
in channel (750 Hz)
voltage gain
oscillator frequency
oscillator frequency shift
with supply voltage
oscillator frequency drift
with temperature
oscillator frequency drift
with time
phase noise,
carrier-to-noise sideband
ripple susceptibility of V
(peak-to-peak value)
RF input frequency
noise figure
real part of Z
imaginary part of
Z
output voltage causing 1%
cross modulation in channel
input voltage causing pulling
in channel (750 Hz)
voltage gain
i
= R
s
PARAMETER
+ j L
s
i
= R
s
+ j L
CC
s
f
f
f
f
f
f
f
f
frequency range; note 2
capacitors; worst case in the frequency
range; note 3
worst case in the frequency range;
note 4
in the frequency range
V
range; ripple frequency 500 kHz; note 5
picture carrier frequency
f
f
image; see Fig.10
f
f
f
f
f
f
f
f
f
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
100 kHz frequency offset; worst case
V
V
T = 25 C without compensation: NP0
CC
CC
CC
= 45.25 MHz
= 399.25 MHz
= 45.25 to 399.25 MHz
= 45.25 MHz; see Fig.6
= 399.25 MHz; note 1
= 45.25 MHz; see Fig.4
= 399.25 MHz; see Fig.4
= 407.25 MHz; see Fig.10
= 855.25 MHz; not corrected for
= 407.25 MHz
= 855.25 MHz
= 407.25 MHz
= 855.25 MHz
= 407.25 MHz; see Fig.7
= 855.25 MHz; see Fig.7
= 855.25 MHz; note 1
= 407.25 MHz; see Fig.4
= 855.25 MHz; see Fig.4
= 399.25 MHz; see Fig.6
= 5 V; worst case in the frequency
= 5%; note 2
= 10%; worst case in the
CONDITIONS
7
116
116
24.5
24.5
84.15
15
407.25
116
114
35
35
TDA5744; TDA5745
MIN.
0.25
0.5
2
119
119
88
27
27
100
200
1300
600
106
40
8
9
30
38
9
6
119
117
78
38
38
Preliminary specification
TYP.
29.5
29.5
438.15 MHz
200
tbf
tbf
855.25 MHz
10
11
41
41
MAX.
mS
mS
pF
dB V
dB V
dB V
dB
dB
kHz
kHz
kHz
kHz
dBc/Hz
mV
dB
dB
nH
nH
dB V
dB V
dB V
dB
dB
UNIT