tda5737a NXP Semiconductors, tda5737a Datasheet - Page 8

• Manufacturer Part Number: tda5737a
• Description: Tda5737a 5 V Vhf, Hyperband And Uhf Mixers/oscillators For Tv And Vcr 3-band Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1.
2. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency.
2000 Dec 19
SYMBOL
R
L
Band C oscillator
f
f
f
V
IF amplifier
s
R
L
LO output
Y
C
V
SRF
HLO
osc
shift
drift
22
s
s
ripple(p-p)
o
o
s
s
P
5 V VHF, hyperband and UHF
mixers/oscillators for TV and VCR 3-band tuners
N
20 C < T
real part of output impedance
Z
imaginary part of output
impedance Z
oscillator frequency
frequency shift
frequency drift
ripple susceptibility of supply
voltage (peak-to-peak value)
phase noise
output reflection coefficient
real part of output impedance
Z
imaginary part of output
impedance Z
output admittance (Y
imaginary part of output
admittance Y
output voltage
spurious signal on LO output
with respect to LO output
signal
LO signal harmonics with
respect to LO signal
o
o
amb
(R
(R
s
s
< +80 C; 4.5 V < V
+ j L
+ j L
PARAMETER
s
s
)
)
o
o
o
(R
(R
(Y
P
s
s
+ j L
+ j L
+ j C
P
+ j C
s
s
P
)
)
)
P
< 5.5 V.
P
) f
f
f
0.45 V < V
no compensation
with compensation; see Fig.17
4.75 V < V
measured at the IF output at 10 kHz
offset; V
magnitude; see Fig.14
phase; see Fig.14
f
see Fig.15
R
R
notes 1 and 10
R
RF
RF
RF
RF
V
L
L
L
5 s to 15 minutes after switch on;
NP0 capacitors; note 8
5 s to 15 minutes after switch on;
notes 8 and 9
f
f
P
osc
osc
= 50 ; 0 < V
= 50 ; 0.2 V < V
= 50 ; 0 < V
= 450 to 860 MHz; see Fig.13
= 450 to 860 MHz; see Fig.13
= 80 MHz; see Fig.15
= 900 MHz; see Fig.15
T = 25 C; NP0 capacitors; note 7
T = 25 C; notes 7 and 9
= 5%; note 6
= 485 MHz
= 900 MHz
o
= 105 dB V
t
P
CONDITIONS
< 28 V; notes 1 and 5
< 5.25 V; see Fig.7
8
t
t
< 35 V
< 35 V; note 1
t
< 35 V;
485
20
18
81
80
MIN.
28
10
3100
650
1200
120
12
67
20
2.5
5
0.9
91
TYP.
16
Preliminary specification
TDA5737A
900
53
tbf
tbf
tbf
tbf
100
MAX.
10
10
nH
MHz
kHz
kHz
kHz
kHz
kHz
mV
mV
dBc/Hz
dB
deg.
nH
mS
mS
pF
dB V
dB
dB
UNIT