9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR
3-band tuners
Product specification
File under Integrated Circuits, IC02
1996 Mar 21
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
FEATURES
• Balanced mixer with a common emitter input for band A
(single input)
• 2-pin oscillator for bands A and B
• Balanced mixer with a common base input for
bands B and C (balanced input)
• 3-pin oscillator for band C
• Local oscillator buffer output for external synthesizer
• SAW filter preamplifier with a low output impedance to
drive the SAW filter directly
• Band gap voltage stabilizer for oscillator stability
• Electronic band switch.
APPLICATIONS
• 3-band all channel TV and VCR tuners
• Any standard.
GENERAL DESCRIPTION
The TDA5630 and TDA5631 are monolithic integrated
circuits that perform the mixer/oscillator functions for
bands A, B and C in TV and VCR tuners. These low-power
mixer/oscillators require a power supply of 9 V and are
available in a very small package.
The devices give the designer the capability to design an
economical and physically small 3-band tuner.
They are suitable for European standards, as illustrated in
Fig.12, with the following RF bands: 48.25 to 168.25 MHz,
175.25 to 447.25 MHz and 455.25 to 855.25 MHz. With
an appropriate tuned circuit, they are also suitable for
NTSC all channel tuners (USA and Japan).
The tuner development time can be drastically reduced by
using these devices.
TDA5630;
TDA5631
QUICK REFERENCE DATA
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNIT
V
P
I
P
f
RF
G
v
NFnoise figureband A−7.5−dB
V
o
Note
1. The limits are related to the tank circuits used in Fig.12 and the intermediate frequency. Frequency bands may be
adjusted by the choice of external components.
supply voltage−9.0−V
supply current−35−mA
frequency rangeRF input; band A; note 145−180MHz
RF input; band B; note 1160−470MHz
RF input; band C; note 1430−860MHz
voltage gainband A−25−dB
band B−36−dB
band C−36−dB
band B−8−dB
band C−9−dB
output voltage to get 1% cross
modulation in channel
band A−118−dBµV
band B−118−dBµV
band C−118−dBµV
1996 Mar 212
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
ORDERING INFORMATION
TYPE
NUMBER
NAMEDESCRIPTIONVERSION
TDA5630TSO20
TDA5630MSSOP20
TDA5631TSO20
TDA5631MSSOP20
BLOCK DIAGRAM
handbook, full pagewidth
band A oscillator
tuned circuit
20
(1)
plastic small outline package; 20 leads; body width 7.5 mm
plastic shrink small outline package; 20 leads; body width 4.4 mm
plastic small outline package; 20 leads; body width 7.5 mm
plastic shrink small outline package; 20 leads; body width 4.4 mm
band B oscillator
tuned circuit
18
(3)
16
(5)
14
(7)
PACKAGE
band C oscillator
tuned circuit
19
17
(2)
(4)
15
(6)
GND
13
(8)
IF outputs
12
(9)
TDA5630;
TDA5631
SOT163-1
SOT266-1
SOT163-1
SOT266-1
MBH044
11
(10)
BAND A
OSCILLATOR
MIXER
BAND A
STAGE
input
(15)
6
(18)
3
RF GND band A
The numbers given in parenthesis represent the TDA5631.
BAND B
OSCILLATOR
MIXERMIXER
BAND B
STAGE
(16)
5
band B
inputs
(17)
4
BAND C
OSCILLATOR
BAND C
STAGE
(19)
2
band C
inputs
(20)
1
TDA5630
TDA5631
DC
STABILIZER
(14)
7
V
P
IF AMPLIFIER
ELECTRONIC
BAND
SWITCH
LOCAL
OSCILLATOR
AMPLIFIER
(13)
8
local oscillator
amplifier outputs
(12)
9
band switch
input
(11)
10
Fig.1 Block diagram.
1996 Mar 213
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
PINNING
SYMBOL
TDA5630TDA5631
CIN1120band C input 1
CIN2219band C input 2
RFGND318ground for RF inputs
BIN1417band B input 1
BIN2516band B input 2
AIN615band A input
V
P
LOOUT1813local oscillator amplifier output 1
LOOUT2912local oscillator amplifier output 2
BS1011band switch input
IFOUT11110IF amplifier output 1
IFOUT2129IF amplifier output 2
GND138ground (0 V)
BOSCOC147band B oscillator output collector
COSCOC1156band C oscillator output collector 1
BOSCIB165band B oscillator input base
COSCOC2174band C oscillator output collector 2
AOSCOC183band A oscillator output collector
COSCIB192band C oscillator input base
AOSCIB201band A oscillator input base
PIN
DESCRIPTION
714supply voltage
TDA5630;
TDA5631
handbook, halfpage
RFGND
LOOUT1
LOOUT2
CIN1
CIN2
BIN1
BIN2
AIN
V
BS
P
1
2
3
4
5
6
7
8
9
10
TDA5630
MGD265
20
AOSCIB
19
COSCIB
18
AOSCOC
17
COSCOC2
16
BOSCIB
15
COSCOC1
14
BOSCOC
13
GND
12
IFOUT2
11
IFOUT1
Fig.2 Pin configuration (TDA5630).
1996 Mar 214
handbook, halfpage
AOSCOC
COSCOC2
COSCOC1
BOSCOC
Fig.3 Pin configuration (TDA5631).
AOSCIB
COSCIB
BOSCIB
GND
IFOUT2
IFOUT1
1
2
3
4
5
6
7
8
9
10
TDA5631
MGD266
20
19
18
17
16
15
14
13
12
11
CIN1
CIN2
RFGND
BIN1
BIN2
AIN
V
P
LOOUT1
LOOUT2
BS
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOLPARAMETERMIN.MAX.UNIT
V
P
V
SW
I
O
t
sc
T
stg
T
amb
T
j
THERMAL CHARACTERISTICS
SYMBOLPARAMETERVALUEUNIT
R
th j-a
supply voltage−0.3+10.5V
switching voltage010.5V
output current of each pin referenced to ground−−10mA
maximum short-circuit time (all pins)−10s
IC storage temperature−55+150°C
operating ambient temperature−10+80°C
junction temperature−+150°C
thermal resistance from junction to ambient in free air
SOT163-1100K/W
SOT266-1120K/W
TDA5630;
TDA5631
HANDLING
Human body model: the IC withstands 2000 V in accordance with the MIL-STD-883C category B (stress reference
pins 3, 7 and 13 shorted together for the TDA5630; pins 18, 14 and 8 for the TDA5631).
Machine model: the IC withstands 200 V in accordance with the MIL-STD-883C (stress reference pins 3, 7 and 13
shorted together for the TDA5630; pins 18, 14 and 8 for the TDA5631).
1996 Mar 215
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
TDA5630;
TDA5631
CHARACTERISTICS
V
=9V; T
P
=25°C; measured in circuit of Fig.12; unless otherwise specified.
frequency rangenote 145−180MHz
voltage gainfRF= 50 MHz; see Fig.4; note 222.52527.5dB
= 180 MHz; see Fig.4; note 222.52527.5dB
f
RF
= 50 MHz; see Figs 5 and 6−7.59dB
RF
= 180 MHz; see Figs 5 and 6−910dB
f
RF
output voltage causing 1%
fRF= 180 MHz; see Fig.7115118−dBµV
cross modulation in channel
V
i
input voltage causing 10 kHz
fRF= 180 MHz; note 3−100−dBµV
pulling in channel
g
os
g
i
C
i
optimum source
conductance for noise figure
fRF=50MHz−0.5−mS
= 180 MHz−1.1−mS
f
RF
input conductancefRF= 50 MHz; see Fig.13; note 4−0.26−mS
= 180 MHz; see Fig.13; note 4−0.35−mS
f
RF
input capacitancefRF= 50 to 180 MHz; see Fig.13; note 4−2−pF
Band A oscillator
f
f
f
osc
shift
drift
frequency rangenote 580−216MHz
frequency shift∆VP= 10%; note 6−−200kHz
frequency drift∆T=25°C with no compensation;
−−500kHz
NP0 capacitors; note 7
5 s to 15 min after switch on; with no
−−200kHz
compensation; NP0 capacitors; note 8
1996 Mar 216
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
TDA5630;
TDA5631
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNIT
Band B mixer including IF amplifier; measurements using hybrid; note 9
f
RF
G
v
NFnoise figure (not corrected
V
o
V
i
frequency rangenote 1160−470MHz
voltage gainfRF= 170 MHz; see Fig.8; note 2333639dB
= 470 MHz; see Fig.8; note 2333639dB
f
RF
= 170 MHz; see Fig.9−810dB
f
RF
for image)
output voltage causing 1%
cross modulation in channel
input voltage causing 10 kHz
pulling in channel
f
= 470 MHz; see Fig.9−810dB
RF
fRF= 170 MHz; see Fig.10115118−dBµV
= 470 MHz; see Fig.10115118−dBµV
f
RF
fRF= 470 MHz; TDA5630T and
−91−dBµV
TDA5631T; note 3
= 470 MHz; TDA5630M and
f
RF
−83−dBµV
TDA5631M; note 3
input voltage causing
N+5−1 MHz pulling
= 430 MHz; TDA5630T and
f
RF
TDA5631T; see Fig.11
= 430 MHz; TDA5630M and
f
RF
−81−dBµV
−66−dBµV
TDA5631M; see Fig.11
Z
i
input impedance (RS+jLSω)RS; see Fig.14; note 4−30−Ω
; see Fig.14; note 4−8−nH
L
S
Band B oscillator
f
OSC
f
shift
f
drift
frequency rangenote 5200−500MHz
frequency shift∆VP= 10%; note 6−−400kHz
frequency drift∆T=25°C with no compensation:
−−2MHz
NP0 capacitors; note 7
5 s to 15 min after switch on; with no
−−300kHz
compensation: NP0 capacitors; note 8
Band C mixer including IF amplifier; measurements using hybrid; note 9
f
RF
G
v
NFnoise figure (not corrected
V
o
V
i
frequency rangenote 1430−860MHz
voltage gainfRF= 430 MHz; see Fig.8; note 2333639dB
= 860 MHz; see Fig.8; note 2333639dB
f
RF
= 430 MHz; see Fig.9−911dB
f
RF
for image)
output voltage causing 1%
cross modulation in channel
input voltage causing 10 kHz
pulling in channel
= 860 MHz; see Fig.9−911dB
f
RF
fRF= 430 MHz; see Fig.10115118−dBµV
= 860 MHz; see Fig.10115118−dBµV
f
RF
fRF= 860 MHz; TDA5630T and
TDA5631T; note 3
f
= 860 MHz; TDA5630M and
RF
TDA5631M; note 3
input voltage causing
= 820 MHz; see Fig.11−61−dBµV
f
RF
N+5−1 MHz pulling
1996 Mar 217
−87−dBµV
−93−dBµV
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
TDA5630;
TDA5631
SYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNIT
Z
i
input impedance (RS+jLSω)RS at fRF= 430 MHz; see Fig.15; note 4−40−Ω
at fRF= 860 MHz; see Fig.15; note 4−53−Ω
R
S
at fRF= 430 to 860 MHz; see Fig.15;
L
S
−9−nH
note 4
Band C oscillator
f
OSC
f
shift
f
drift
frequency rangenote 5470−900MHz
frequency shift∆VP= 10%; note 6−−400kHz
frequency drift∆T=25°C with no compensation;
−−2.5MHz
NP0 capacitors; note 7
5 s to 15 min after switch on; with no
−−600kHz
compensation; NP0 capacitors; note 8
IF amplifier
S
22
Z
o
LO output; R
Y
o
output reflection coefficientmagnitude; see Fig.16; note 4−−10−dB
o
output impedance
(RS+jLSω)
= 100 Ω
L
output admittance
(GP+jCPω)
phase; see Fig.16; note 4−9−
RS; see Fig.16; note 4−95−Ω
; see Fig.16; note 4−45−nH
L
S
f
= 80 MHz; see Fig.17; note 4−2.5−mS
osc
−0.9−pF
= 900 MHz; see Fig.17; note 4−3.5−mS
f
osc
−0.7−pF
V
o
SRFspurious signal on LO output
output voltageRL= 100 Ω8391100dBµV
note 10−−−10dBc
with respect to LO output
signal
SHDLO signal harmonics with
−−−10dBc
respect to LO signal
1996 Mar 218
Philips SemiconductorsProduct specification
9 V VHF, hyperband and UHF
mixer/oscillator for TV and VCR 3-band tuners
Notes to the characteristics
1. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency.
2. The gain is defined as the transducer gain (measured in Fig.12) plus the voltage transformation ratio of L6 to L7
(10 : 2, 15.4 dB including transformer loss).
3. The input level causing 10 kHz frequency detuning at the LO output. f
4. All S-parameters are referred to a 50 Ω system.
5. Limits are related to the tank circuits used in Fig.12. Frequency bands may be adjusted by the choice of external
components.
6. The frequency shift is defined for a variation of power supply, first from VP= 9 to 8.1 V, then from VP= 9 to 9.9 V. In
both cases, the frequency shift is below the specified value.
7. The frequency drift is defined for a variation of ambient temperature, first from T
from T
capacitors. Capacitor types C1 to C11, as specified in Fig.12 for non-PLL applications, must be changed to series
with other temperature coefficients (e.g. N330, N750 etc.).
8. Switch on drift is the change of oscillator frequency between 5s and 15 min after switch on.
9. The values have been corrected for hybrid and cable losses. The symmetrical output impedance of the hybrid is
100 Ω.
10. Measured with RF input voltage:
a) RF voltage = 120 dBµV at fRF< 180 MHz.
b) RF voltage = 107.5 dBµV at 180 MHz < fRF< 225 MHz.
c) RF voltage = 97 dBµV at 225 MHz < fRF< 860 MHz.
=25°C to T
amb
=50°C. In both cases, the frequency drift is below the specified value with NP0
amb
osc=fRF
+ 33.4 MHz.
=25°C to T
amb
TDA5630;
TDA5631
=0°C, then
amb
1996 Mar 219
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