Philips TDA5737M-C4, TDA5737M-C1-M1, TDA5737M-C1, TDA5736T-C2, TDA5736T-C1-M1 Datasheet

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DATA SH EET
Product specification Supersedes data of 1996 Oct 25 File under Integrated Circuits, IC02
1997 Feb 24
INTEGRATED CIRCUITS
TDA5736; TDA5737
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
1997 Feb 24 2
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
FEATURES
Balanced mixer with a common emitter input for band A (single input)
2-pin oscillator for band A
Balanced mixer with a common base input for bands B
and C (balanced input)
3-pin oscillator for band B
4-pin oscillator for band C
Local oscillator buffer output for external prescaler
SAW filter preamplifier with a low output impedance to
drive the SAW filter directly
Band gap voltage stabilizer for oscillator stability
Electronic band switch
External IF filter between the mixer output and the IF
amplifier input.
APPLICATIONS
3-band all channel TV and VCR tuners
Any standard.
GENERAL DESCRIPTION
The TDA5736 and TDA5737 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 5 V and are available in a very small package.
These 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.17, 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.
QUICK REFERENCE DATA
Note
1. The limits are related to the tank circuits used in Fig.17 and the intermediate frequency. Frequency bands may be
adjusted by the choice of external components.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
P
supply voltage 5.0 V
I
P
supply current 50 mA
f
RF
frequency range RF input; band A; note 1 41 171 MHz
RF input; band B; note 1 166 451 MHz RF input; band C; note 1 446 861 MHz
G
v
voltage gain band A 23 dB
band B 34 dB band C 34 dB
NF noise figure band A 7.5 dB
band B 8 dB band C 9 dB
V
o
output voltage level causing 1% cross modulation in channel
band A 116 dBµV band B 115 dBµV band C 115 dBµV
1997 Feb 24 3
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
ORDERING INFORMATION
BLOCK DIAGRAM
TYPE
NUMBER
PACKAGE
NAME DESCRIPTION VERSION
TDA5736T SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 TDA5736M SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1 TDA5737M SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1
handbook, full pagewidth
MGE971
BAND A
OSCILLATOR
BAND C
OSCILLATOR
BAND B
OSCILLATOR
MIXER MIXER MIXER
BAND B
STAGE
BAND C
STAGE
BAND A
STAGE
DC
STABILIZER
LOCAL
OSCILLATOR
AMPLIFIER
ELECTRONIC
BAND
SWITCH
IF
AMPLIFIER
band switch
input
TDA5736T TDA5736M TDA5737M
RF
GND
band A
input
band B
inputs
V
P
band C
inputs
IF
filter input
band C oscillator
tuned cicuit
band B oscillator
tuned cicuit
IF outputs
local oscillator
amplifier outputs
band A oscillator
tuned cicuit
GND
(24)1(23)
2
(19) 6
(21) 4
(20)5(22)3(18)
7
(17) 8
(16) 9
(15) 10
(14)11(13)
12
15 (10)
14 (11)
13 (12)
21 (4)
23 (2)
19 (6)
17 (8)
16 (9)
22 (3)
24 (1)
20 (5)
18 (7)
Fig.1 Block diagram.
The numbers in parenthesis represent the TDA5737M.
1997 Feb 24 4
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
PINNING
SYMBOL
PIN
DESCRIPTION
TDA5736 TDA5737
IFIN1 1 24 IF filter input 1 IFIN2 2 23 IF filter input 2 RFGND 3 22 ground for RF inputs CIN1 4 21 band C input 1 CIN2 5 20 band C input 2 AIN 6 19 band A input BIN1 7 18 band B input 1 BIN2 8 17 band B input 2 V
P
9 16 supply voltage LOOUT1 10 15 local oscillator amplifier output 1 LOOUT2 11 14 local oscillator amplifier output 2 BS 12 13 band switch input IFOUT1 13 12 IF amplifier output 1 IFOUT2 14 11 IF amplifier output 2 GND 15 10 ground (0 V) BOSCOC1 16 9 band B oscillator output collector 1 BOSCOC2 17 8 band B oscillator output collector 2 COSCIB1 18 7 band C oscillator input base 1 BOSCIB 19 6 band B oscillator input base COSCOC1 20 5 band C oscillator output collector 1 AOSCOC 21 4 band A oscillator output collector COSCOC2 22 3 band C oscillator output collector 2 AOSCIB 23 2 band A oscillator input base COSCIB2 24 1 band C oscillator input base 2
1997 Feb 24 5
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
Fig.2 Pin configuration (TDA5736M, TDA5736T).
handbook, halfpage
TDA5736M
TDA5736T
MBE383
1 2 3 4 5 6 7 8
9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
IFIN2
RFGND
CIN1 CIN2
AIN BIN1 BIN2
LOOUT1 LOOUT2
BS
V
P
IFIN1 COSCIB2
COSCIB1 BOSCOC2
BOSCOC1 GND IFOUT2 IFOUT1
COSCOC2
AOSCIB
BOSCIB
COSCOC1
AOSCOC
Fig.3 Pin configuration (TDA5737M).
handbook, halfpage
TDA5737M
MGE970
1 2 3 4 5 6 7 8
9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
IFIN2 RFGND CIN1 CIN2 AIN BIN1 BIN2
LOOUT1 LOOUT2 BS
V
P
IFIN1COSCIB2
COSCIB1
BOSCOC2
BOSCOC1
GND IFOUT2 IFOUT1
COSCOC2
AOSCIB
BOSCIB
COSCOC1
AOSCOC
1997 Feb 24 6
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
HANDLING
Human Body Model:
For TDA5736 GND (15), RFGND (3), V
P
(9) separate
For TDA5737 GND (10), RFGND (22), VP(16) separate. All pins withstand 2000 V in accordance with the
“UZW-BO/FQ-A302”
. Philips specification equivalent to the
“MIL-STD-883C”
category B (2000 V) except pins 16 and 17 (8 and 9 for the TDA5737) which withstand 1000 V;
R = 1500 , C = 100 pF. Machine Model:
For TDA5736 GND (15), RFGND (3), VP(9) separate
For TDA5737 GND (10), RFGND (22), VP(16) separate.
All pins withstand 200 V in accordance with the
“UZW-BO/FQ-B302”
, Philips specification (revision of: Nov. 6th, 1990)
except pins 16 and 17 (8 and 9 for the TDA5737) which withstand 100 V; R = 0 , C = 200 pF.
THERMAL CHARACTERISTICS
SYMBOL PARAMETER MIN. MAX. UNIT
V
P
supply voltage 0.3 +7.0 V
V
SW
switching voltage 0.3 +7.0 V
V
n(max)
maximum voltage on each pin with a 22 k resistor connected in series 35 V
I
O
output current of each pin to ground −−10 mA
t
sc(max)
maximum short-circuit time (all pins) 10 s
T
stg
IC storage temperature 55 +150 °C
T
amb
operating ambient temperature 20 +80 °C
T
j
junction temperature 150 °C
SYMBOL PARAMETER VALUE UNIT
R
th j-a
thermal resistance from junction to ambient in free air
SSOP24 120 K/W SO24 75 K/W
1997 Feb 24 7
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
CHARACTERISTICS
V
P
=5V; T
amb
=25°C; measured in circuit of Fig.17; unless otherwise specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Supply
V
P
supply voltage 4.5 5.0 5.5 V
I
P
supply current 42 50 58 mA
V
SW
switching voltage depending on supply voltage V
P
band A; note 1 0 0.18VPV band B; note 1 0.26V
P
0.47VPV
band C; note 1 0.55V
P
V
P
V
I
SW
switching current band A; note 1 −−2µA
band B; note 1 −−10 µA band C; note 1 −−25 µA
Band A mixer (including IF amplifier)
f
RF
frequency range note 2 41 171 MHz
G
v
voltage gain fRF= 50 MHz; see Fig.4; note 3 20.5 23.0 25.5 dB
f
RF
= 170 MHz; see Fig.4; note 3 20.5 23.0 25.5 dB
NF noise figure f
RF
= 50 MHz; see Figs.5 and 6 7.5 9 dB
f
RF
= 170 MHz; see Figs.5 and 6 910dB
V
o
output voltage level causing 1% cross modulation in channel
fRF= 50 MHz; see Fig.7 115 118 dBµV f
RF
= 170 MHz; see Fig.7 113 116 dBµV
V
i
input voltage level causing 10 kHz pulling in channel
fRF= 170 MHz; note 4 96 100 dBmV
g
os
optimum source conductance for noise figure
fRF=50MHz 0.5 mS f
RF
= 170 MHz 1.1 mS
Y
i
input admittance fRF= 50 to 170 MHz; see Fig.12 0.3 mS
C
i
input capacitance fRF= 50 to 170 MHz; see Fig.12 1.9 pF
Band A oscillator
f
osc
frequency range 0.45 V < Vt< 28 V; notes 1 and 5 80 210 MHz
f
shift
frequency shift Vp= 5%; note 6 −−53 kHz
f
drift
frequency drift with no compensation
T=25°C; NP0 capacitors; note7 −−650 kHz 5 s to 15 mins after switch on; NP0
capacitors; note 8
−−250 kHz
frequency drift with compensation
T=25°C; notes7 and 9; see Fig.18
−−500 kHz
5 s to 15 mins after switch on; notes 8 and 9; see Fig.18
−−100 kHz
V
ripple
ripple susceptibility of supply voltage (peak-to-peak value)
f
osc
= 80 MHz;
4.75 V < VP< 5.25 V; see Fig.8
20 −− mV
f
osc
= 210 MHz;
4.75 V < VP< 5.25 V; see Fig.8
20 −− mV
Φ
N
phase noise measured at the IF output at 10 kHz
offset; Vo= 105 dBµV
81 −− dBc/Hz
1997 Feb 24 8
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
Band B mixer (including IF amplifier)
f
RF
frequency range note 2 166 451 MHz
G
v
voltage gain fRF= 170 MHz; see Fig.9; note 3 31 34 37 dB
f
RF
= 450 MHz; see Fig.9; note 3 31 34 37 dB
N noise figure
(not corrected for image)
f
RF
= 170 MHz; see Fig.10 810dB
f
RF
= 450 MHz; see Fig.10 810dB
V
o
output voltage level causing 1% cross modulation in channel
fRF= 170 MHz; see Fig.7 114 117 dBµV f
RF
= 450 MHz; see Fig.7 112 115 dBµV
V
i
input voltage level causing 10 kHz pulling in channel
fRF= 450 MHz; note 4 83 87 dBµV
Z
i
input impedance (Rs+jLsω)fRF= 170 to 450 MHz; see Fig.13 23 −Ω
f
RF
= 170 to 450 MHz; see Fig.13 9 nH
Band B oscillator
f
osc
frequency range 0.45 V < Vt< 28 V; notes 1 and 5 205 490 MHz
f
shift
frequency shift Vp= 5%; note 6 −−53 kHz
f
drift
frequency drift with no compensation
T=25°C; NP0 capacitors; note7 −−2000 kHz 5 s to 15 mins after switch on; NP0
capacitors; note 8
−−750 kHz
frequency drift with compensation
T=25°C; notes7 and 9; see Fig.18
−−750 kHz
5 s to 15 mins after switch on; notes 8 and 9; see Fig.18
−−300 kHz
V
ripple
ripple susceptibility of supply voltage (peak-to-peak value)
f
osc
= 250 MHz;
4.75 V < VP< 5.25 V; see Fig.8
20 −− mV
f
osc
= 490 MHz;
4.75 V < VP< 5.25 V; see Fig.8
20 −− mV
Φ
N
phase noise measured at the IF output at 10 kHz
offset; Vo= 105 dBmV
81 −− dBc/Hz
Band C Mixer (including IF amplifier)
f
RF
frequency range note 2 446 861 MHz
G
v
voltage gain fRF= 450 MHz; see Fig.9; note 3 31 34 37 dB
f
RF
= 860 MHz; see Fig.9; note 3 31 34 37 dB
N noise figure
(not corrected for image)
f
RF
= 450 MHz; see Fig.10 911dB
f
RF
= 860 MHz; see Fig.10 911dB
V
o
output voltage level causing 1% cross modulation in channel
fRF= 450 MHz; see Fig.7 112 115 dBµV f
RF
= 860 MHz; see Fig.7 112 115 dBµV
V
i
input voltage level causing 10 kHz pulling in channel
fRF= 860 MHz; note 4 91 95 dBµV
Z
I
input impedance (Rs+jLsω)fRF= 450 to 860 MHz; see Fig.14 28 −Ω
f
RF
= 450 to 860 MHz; see Fig.14 10 nH
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
1997 Feb 24 9
Philips Semiconductors Product specification
5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners
TDA5736; TDA5737
Notes
1. 20 °C<T
amb
< +80 °C; 4.5 V < VP< 5.5 V.
2. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency.
3. The gain is defined as the transducer gain (measured in Fig.17) plus the voltage transformation ratio of L7 to L8 (10 : 2, 15.4 dB including transformer loss).
4. The input level causing 10 kHz frequency detuning at the LO output. f
osc=fRF
+ 33.4 MHz.
5. Limits are related to the tank circuits used in Fig.17. Frequency bands may be adjusted by the choice of external components.
6. The frequency shift is defined as the change in oscillator frequency when the supply voltage varies from VP= 5 to 4.75 V and from VP= 5 to 5.25 V.
Band C oscillator
f
osc
frequency range 0.45 V < Vt< 28 V; notes 1 and 5 485 900 MHz
f
shift
frequency shift VP= 5%; note 6 −−53 kHz
f
drift
frequency drift with no compensation
T=25°C; NP0 capacitors; note7 −−2800 kHz 5 s to 15 mins after switch on; NP0
capacitors; note 8
−−700 kHz
frequency drift with compensation
T=25°C; notes7 and 9; see Fig.18
−−1000 kHz
5 s to 15 mins after switch on; notes 8 and 9; see Fig.18
−−250 kHz
V
ripple
ripple susceptibility of supply voltage (peak to peak value)
f
osc
= 485 MHz;
4.75 V < VP< 5.25 V; see Fig.8
20 −− mV
f
osc
= 900 MHz;
4.75 V < VP< 5.25 V; see Fig.8
18 −− mV
Φ
N
phase noise measured at the IF output at 10 kHz
offset; Vo= 105 dBµV
81 −− dBc/Hz
LO output
Z
O
output admittance (YP+jωCP)YP= 80 MHz; see Fig.12 2.5 mS
Y
P
= 900 MHz; see Fig.12 5 mS
C
P
; see Fig.12 0.9 pF
V
o
output voltage RL=50Ω; 0<Vt< 35 V 80 91 100 dBµV
SRF spurious signal on LO output
with respect to LO output signal
R
L
=50Ω; 0.2V<Vt<35V;
notes 1 and 10
−−−10 dB
HLO LO signal harmonics with
respect to LO signal
R
L
=50Ω; 0<Vt< 35 V; note 1 −−−10 dB
IF amplifier
S
22
output reflection coefficient magnitude; see Fig.15 −−16 dB
phase; see Fig.15 12 deg.
Z
O
output impedance (Rs+jLsω)R
s
67 −Ω
L
s
20 nH
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
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