INTEGRATED CIRCUITS DATA SHEET TDA5634T 9 V UHF mixer/oscillator for TV and VCR tuners Product specification Supersedes data of 1995 Mar 21 File under Integrated Circuits, IC02 1996 Nov 7 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T FEATURES GENERAL DESCRIPTION • Balanced mixer with a common base input The TDA5634T is an integrated circuit that performs the UHF mixer/oscillator functions in TV and VCR tuners. This low-power mixer/oscillator requires a power supply of 9 V and is available in a very small package. • 4-pin oscillator • Local oscillator buffer output for external prescaler • SAW filter preamplifier with a low output impedance to drive the SAW filter directly The device gives the designer the capability to design an economical and physically small tuner. • Band gap voltage stabilizer for oscillator stability The tuner development time can be drastically reduced by using this device. • External IF filter between the mixer output and the IF amplifier input. The frequency band is determined by the external tank circuit. It can be adapted to various standards. APPLICATION • UHF tuners for TV and VCR • One band tuners. QUICK REFERENCE DATA SYMBOL PARAMETER VP supply voltage IP supply current fRF RF frequency Gv voltage gain NF noise figure Vo output voltage causing 1% cross modulation in channel CONDITIONS RF input; note 1 not corrected for image MIN. TYP. MAX. UNIT − 9.0 − V − 35 − mA 430 − 860 MHz − 36 − dB − 9 − dB − 121 − dBµV Note 1. The limits are related to the tank circuits used in Fig.7 and the intermediate frequency. Frequency bands may be adjusted by the choice of external components. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA5634T SO16 1996 Nov 7 DESCRIPTION plastic small outline package; 16 leads; body width 3.9 mm 2 VERSION SOT109-1 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T BLOCK DIAGRAM handbook, full pagewidth UHF oscillator inputs 16 15 B 12 B 13 C IF amplifier outputs V P UHF oscillator outputs n.c. 14 11 10 9 C STABILIZER UHF OSCILLATOR IF AMPLIFIER MIXER TDA5634T LOCAL OSCILLATOR RF STAGE 1 RF inputs 2 3 RF GND 4 5 7 8 MBE299 GND local oscillator outputs Fig.1 Block diagram. 1996 Nov 7 6 3 IF amplifier inputs Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T PINNING SYMBOL PIN DESCRIPTION CIN1 1 band C input 1 CIN2 2 band C input 2 RFGND 3 ground for RF inputs LOOUT1 4 local oscillator amplifier output 1 LOOUT2 5 local oscillator amplifier output 2 GND 6 ground (0 V) IFIN1 7 IF amplifier input 1 IFIN2 8 IF amplifier input 2 IFOUT1 9 IFOUT2 handbook, halfpage CIN1 1 16 n.c CIN2 2 15 COSCIB2 RFGND 3 14 COSCOC2 LOOUT1 4 13 COSCOC1 TDA5634T LOOUT2 5 12 COSCIB1 IF amplifier output 1 GND 6 11 VP 10 IF amplifier output 2 IFIN1 7 10 IFOUT2 IFIN2 8 9 VP 11 supply voltage COSCIB1 12 UHF oscillator input base 1 COSCOC1 13 UHF oscillator output collector 1 COSCOC2 14 UHF oscillator output collector 2 COSCIB2 15 UHF oscillator input base 2 n.c. 16 not connected IFOUT1 MBE298 Fig.2 Pin configuration. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER MIN. MAX. UNIT VP supply voltage −0.3 +10.5 V IO output current of each pin referenced to ground − −10 mA tsc maximum short-circuit time (all pins) − 10 s Tstg IC storage temperature −55 +150 °C Tamb operating ambient temperature −10 +80 °C Tj junction temperature − +150 °C HANDLING Human body model: the IC withstands 2000 V in accordance with the “UZW-BO/FQ-A302”, specification equivalent to the “MIL-STD-883C category B” (2000 V); R = 1500 Ω, C = 100 pF. Machine model: the IC withstands 200 V except pin 11 (175 V) in accordance with the “UZW-BO/FQ-B302”, specification (date of issue: Nov 6th, 1990); R = 0 Ω, C = 200 pF. THERMAL CHARACTERISTICS SYMBOL Rth j-a 1996 Nov 7 PARAMETER thermal resistance from junction to ambient in free air 4 VALUE UNIT 120 K/W Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T CHARACTERISTICS VP = 9 V; Tamb = 25 °C; measured in circuit of Fig.7; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VP supply voltage IP supply current VP = 8.1 to 9.9 V; Tamb = −10 to +80 °C 8.1 9.0 9.9 V − 35 45 mA Mixer (including IF amplifier) fRF RF frequency note 1 430 − 860 MHz Gv voltage gain fRF = 430 MHz; see Fig.3; note 2 33 36 39 dB fRF = 860 MHz; see Fig.3; note 2 33 36 39 dB noise figure (not corrected for image) fRF = 430 MHz; see Fig.4 − 9 11 dB fRF = 860 MHz; see Fig.4 − 9 11 dB Vo output voltage causing 1% cross modulation in channel fRF = 430 MHz; see Fig.5 115 118 − dBµV 118 121 − dBµV Vi input voltage causing 10 kHz fRF = 860 MHz; note 3 pulling in channel − 87 − dBµV input voltage causing N + 5 − 1 MHz pulling 65 72 − dBµV input impedance (RS + jLSω) RS at fRF = 430 MHz; see Fig.8; note 4 − 28 − Ω RS at fRF = 860 MHz; see Fig.8; note 4 − 33 − Ω LS at fRF = 430 to 860 MHz; see Fig.8; note 4 − 8 − nH magnitude; see Fig.10; note 4 − −0.6 − dB phase; see Fig.10; note 4 − −2.5 − deg reverse transmission coefficient magnitude; see Fig.11; note 4 − −56 − dB phase; see Fig.11; note 4 − 30 − deg S21 forward transmission coefficient magnitude; note 4 − −9.5 − dB phase; note 4 − 165 − deg S22 output reflection coefficient magnitude; see Fig.11; note 4 − −7 − dB phase; see Fig.11; note 4 − 6 − deg NF Zi fRF = 860 MHz; see Fig.5 fRF = 820 MHz; see Fig.6 IF amplifier S11 S12 Zo Yi 1996 Nov 7 input reflection coefficient RS; see Fig.11; note 4 − 100 − Ω LS; see Fig.11; note 4 − 32 − nH input admittance (GP + jCPω) GP; see Fig.10; note 4 − 0.8 − mS CP; see Fig.10; note 4 − 2.5 − pF output impedance (RS + jLSω) 5 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners SYMBOL PARAMETER CONDITIONS TDA5634T MIN. TYP. MAX. UNIT LO output; RL = 100 Ω Yo output admittance (GP + jCPω) − 3 − mS − 0.5 − pF − 3.5 − mS − 0.5 − pF 83 91 100 dBµV − − −10 dBc RL = 50 Ω − − −10 dBc 470 − 900 MHz fOSC = 470 MHz; see Fig.9; note 4 fOSC = 900 MHz; see Fig.9; note 4 RL = 50 Ω; VP = 8.1 to 9.9 V; Tamb = −10 to +80 °C Vo output voltage SRF spurious signal on LO output RL = 50 Ω; note 5 with respect to LO output signal SHD LO signal harmonics with respect to LO signal Band C oscillator fOSC oscillator frequency Vt = 0.45 to 28 V; VP = 8.1 to 9.9 V; Tamb = −10 to +80 °C; note 6 fshift frequency shift ∆VP = 10%; note 7 − − 400 kHz fdrift frequency drift ∆T = 25 °C without compensation; NP0 capacitors; note 8 − − 2.5 MHz ∆T = 25 °C with compensation; note 9 − − 800 kHz 5 s to 15 minutes after switch on; without compensation; note 10 − − 600 kHz Notes 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.7) plus the voltage transformation ratio of L3 to L2 (10 : 2, 15.4 dB including transformer loss). 3. The input level causing 10 kHz frequency detuning at the LO output; fosc = fRF + 33.4 MHz. 4. All S-parameters are referred to a 50 Ω system. 5. Measured with RF input voltage of 97 dBµV at 430 MHz < fRF < 860 MHz. 6. Limits are related to the tank circuits used in Fig.7. Frequency bands may be adjusted by the choice of external components. 7. The frequency shift is defined as the change in oscillator frequency when the supply voltage varies from VP = 9 to 8.1 V or from VP = 9 to 9.9 V. 8. The frequency drift is defined as the change in oscillator frequency when the ambient temperature varies from Tamb = 25 °C to 0 °C or from Tamb = 25 °C to 50 °C. Without compensation, the capacitors C11 to C15 are NP0. 9. The frequency drift is defined as the change in oscillator frequency when the ambient temperature varies from Tamb = 25 °C to 0 °C or from Tamb = 25 °C to 50 °C. With compensation, the capacitors C11 to C14 are N750 and C15 is N470. 10. Switch on drift is defined as the change in oscillator frequency between 5 s and 15 min after switch on. 1996 Nov 7 6 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners handbook, full pagewidth 50 Ω signal source A e TDA5634T HYBRID 50 Ω V meas V CIN1 C B Vi D.U.T. D CIN2 TR IFOUT1 spectrum analyzer Vo 2x5 turns V'meas 2 turns MBH048 IFOUT2 N1/N2 = 5 50 Ω RMS voltmeter Loss of the hybrid: 1 dB. Vi = Vmeas − loss of the hybrid. Vo = V’meas + 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss). , Vo V meas Gv = 20 log ------ = 20 log ----------------- + 15.4 dB + loss of the hybrid. Vi V meas Fig.3 Gain measurement in band C. handbook, full pagewidth NOISE SOURCE A C HYBRID B D D.U.T. 2x5 turns 2 turns IFOUT2 CIN2 N1/N2 = 5 50 Ω MBH049 Loss of the hybrid: 1 dB. NF = NFmeas − loss of the hybrid. Fig.4 Noise figure measurement in band C. 1996 Nov 7 NOISE METER TR IFOUT1 CIN1 7 50 Ω Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T unwanted handbook, full pagewidth FILTER signal 50 Ω source 18 dB attenuator A C A C CIN1 AM = 30% 1 kHz eu 50 Ω ew IFOUT1 38.9 MHz HYBRID HYBRID B B D wanted signal source 50 Ω Vo D.U.T. D CIN2 2x5 turns V Vmeas 2 turns N1/N2 = 5 50 Ω RMS voltmeter Fig.5 Cross modulation measurement in band C. unwanted handbook, full pagewidth 50 Ω A C CIN1 LO1 A C 50 Ω eu Vmeas V 50 Ω HYBRID B D Vi D.U.T. CIN2 LO2 HYBRID B D spectrum analyzer 50 Ω 50 Ω MBH051 Loss of the hybrid: 1 dB. In band C: fRFW = 781 MHz. These wanted signals are not used during the measurement. In band C: fosc = 819.9 MHz. In band C: fRFU = 820 MHz = fRFW + 5 × 8 MHz − 1 MHz. Measuring the level of the unwanted signal Viu causing FM sidebands 30 dB below the oscillator carrier at the LO output. Viu = Vmeas − loss of the hybrid. Fig.6 N + 5 − 1 MHz pulling measurement in band C. 1996 Nov 7 8 50 Ω MBH050 IFOUT2 Vmeas = Vo − 15.4 dB (transformer ratio N1/N2 = 5 and transformer loss). Wanted output signal at fRFW: Vow = 108 dBµV, Vmeas = 92.6 dBµV. Measuring the level of the unwanted output signal Vou causing 0.3 % AM modulation in the wanted output signal. Vou = Vmeas + 15.4 dB. fRFU = fRFW + 5.5 MHz; fosc = fRF + 38.9 MHz. Filter characteristics: fc = 38.9 MHz; f−3dBBW = 1.2 MHz; f−30dBBW = 2.64 MHz. signal source modulation analyzer Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners handbook, full pagewidth TDA5634T Vt D1 L6 R5 R4 measurement network L3 L5 C16 C17 IF output spectrum analyzer L2 R3 C15 50 Ω 9V C9 R2 C10 n.c. C8 C7 C14 C13 C12 C11 16 15 14 13 11 12 UHF OSCILLATOR 10 STABILIZER 9 IF AMPLIFIER MIXER TDA5634T LOCAL OSCILLATOR RF STAGE 1 2 C1 C2 3 4 C3 5 6 8 7 C4 R1 C5 L1 C6 9V MBE300 HYBRID ANZAC-183-4 50 Ω 50 Ω HYBRID ANZAC-183-4 50 Ω 50 Ω output L2, L3 and C9 are only required for measurement purposes; they are not used in a tuner. Fig.7 Measurement circuit. 1996 Nov 7 9 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners Component values for measurement circuit Table 1 Table 3 Capacitors (all SMD and NP0 except C11 to C15) COMPONENT TDA5634T Diodes and IC COMPONENT VALUE VALUE D1 BB215 IC TDA5634T C1 1 nF C2 1 nF C3 1 nF C4 1 nF L5 2.5 turns; diameter 3 mm C5 18 pF L6 2.5 turns; diameter 2.5 mm C6 18 pF C7 1 nF C8 1 nF C9 18 pF L1 2 × 6 turns C10 22 nF L2 2 × 5 turns C11 1 pF (N750) L3 2 turns C12 1 pF (N750) C13 1 pF (N750) C14 1 pF (N750) C15 6 pF (N470) C16 100 pF C17 1 µF (40 V electrolytic capacitor) Table 2 Table 4 COMPONENT Table 5 100 Ω R2 22 kΩ R3 2.2 kΩ R4 22 kΩ R5 47 kΩ 1996 Nov 7 Transformers; note 1 VALUE Note 1. Coil type: TOKO 7kN; material: 113kN; screw core 03-0093; pot core 04-0026. VALUE R1 VALUE COMPONENT Resistors (all SMD) COMPONENT Coils (wire size 0.4 mm) 10 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T 50 handbook, full pagewidth 25 100 860 MHz 10 250 430 MHz +j 0.2 0 0.5 1 2 5 ∞ 10 –j 250 10 100 25 MBE369 50 Fig.8 Input impedance (S11) of the mixer input (430 to 860 MHz) (Z chart). 1 handbook, full pagewidth 2 0.5 0.2 5 10 –j ∞ 10 5 2 1 0.5 0.2 0 470 MHz 10 +j 900 MHz 5 0.2 2 0.5 1 MBE370 Fig.9 Output admittance (S22) of the LO output (470 to 900 MHz) (Y chart). 1996 Nov 7 11 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T 1 handbook, full pagewidth 2 0.5 0.2 5 10 –j ∞ 10 5 2 1 0.5 0.2 0 +j S11 10 5 0.2 2 0.5 MBE371 1 Fig.10 Input admittance (S11) of the IF amplifier (25 to 45 MHz) (Y chart). 1 handbook, full pagewidth 0.5 2 0.2 5 +j 0 0.2 0.5 S12 1 10 S22 2 5 ∞ 10 –j 10 5 0.2 2 0.5 1 MBE372 Fig.11 Reverse transmission and output reflection coefficient (S12 and S22) of the IF amplifier (25 to 45 MHz) (Z chart). 1996 Nov 7 12 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T INTERNAL PIN CONFIGURATION AVERAGE DC VOLTAGE(1) IN (V) PIN SYMBOL DESCRIPTION TDA5634T BAND C CIN1 1 2.2 CIN2 2 2.2 1 2 MBH430 RFGND 3 0.0 3 MBH431 LOOUT1 4 7.3 LOOUT2 5 7.3 4 5 MBH429 GND 6 0 6 MBH432 IFIN1 7 9.0 IFIN2 8 9.0 10 (11) 7 8 MBH433 11 (10) MBH061 12 (9) IFOUT1 9 3.8 IFOUT2 10 3.8 10 9 MBH428 1996 Nov 7 13 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T AVERAGE DC VOLTAGE(1) IN (V) PIN SYMBOL DESCRIPTION TDA5634T BAND C VP 11 COSCIB1 12 2.3 COSCOC1 13 4.4 COSCOC2 14 COSCIB2 15 supply voltage 9.0 14 4.4 13 15 12 2.3 MBH434 n. c. 16 N.R.(2) not connected Notes 1. Average DC voltage measured in circuit of Fig.7. 2. N.R. = Not Relevant. 1996 Nov 7 14 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T PACKAGE OUTLINE SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 D E A X c y HE v M A Z 16 9 Q A2 A (A 3) A1 pin 1 index θ Lp 1 L 8 e 0 detail X w M bp 2.5 5 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y Z (1) mm 1.75 0.25 0.10 1.45 1.25 0.25 0.49 0.36 0.25 0.19 10.0 9.8 4.0 3.8 1.27 6.2 5.8 1.05 1.0 0.4 0.7 0.6 0.25 0.25 0.1 0.7 0.3 0.069 0.010 0.057 0.004 0.049 0.01 0.019 0.0100 0.39 0.014 0.0075 0.38 0.16 0.15 0.050 0.039 0.016 0.028 0.020 0.01 0.01 0.004 0.028 0.012 inches 0.244 0.041 0.228 θ Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC SOT109-1 076E07S MS-012AC 1996 Nov 7 EIAJ EUROPEAN PROJECTION ISSUE DATE 95-01-23 97-05-22 15 o 8 0o Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T SOLDERING Wave soldering Introduction Wave soldering techniques can be used for all SO packages if the following conditions are observed: There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is often used. • A double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. • The longitudinal axis of the package footprint must be parallel to the solder flow. • The package footprint must incorporate solder thieves at the downstream end. This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “IC Package Databook” (order code 9398 652 90011). During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Reflow soldering Reflow soldering techniques are suitable for all SO packages. Maximum permissible solder temperature is 260 °C, and maximum duration of package immersion in solder is 10 seconds, if cooled to less than 150 °C within 6 seconds. Typical dwell time is 4 seconds at 250 °C. Reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. Several techniques exist for reflowing; for example, thermal conduction by heated belt. Dwell times vary between 50 and 300 seconds depending on heating method. Typical reflow temperatures range from 215 to 250 °C. Repairing soldered joints Fix the component by first soldering two diagonallyopposite end leads. Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300 °C. When using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 °C. Preheating is necessary to dry the paste and evaporate the binding agent. Preheating duration: 45 minutes at 45 °C. 1996 Nov 7 16 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners TDA5634T DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1996 Nov 7 17 Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners NOTES 1996 Nov 7 18 TDA5634T Philips Semiconductors Product specification 9 V UHF mixer/oscillator for TV and VCR tuners NOTES 1996 Nov 7 19 TDA5634T Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. 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No. 5, 80640 GÜLTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777 For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 Internet: http://www.semiconductors.philips.com © Philips Electronics N.V. 1996 SCA52 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 537021/1200/02/pp20 Date of release: 1996 Nov 7 Document order number: 9397 750 01469