tda6190 Infineon Technologies Corporation, tda6190 Datasheet
tda6190
Available stocks
Related parts for tda6190
tda6190 Summary of contents
Page 1
Spe c ification, Versio n 1.4, 2 004-05-17 TDA 6190 ...
Page 2
Edition 2004-05-17 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München, Germany © Infineon Technologies AG 5/17/04. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms ...
Page 3
Spe c ification, Versio n 1.4, 2 004-05-17 TDA 6190 ...
Page 4
Specification Revision History: 2004-05-17 Previous Version: Specification Version 1.3, 2002-06-10 Page Page Subjects (major changes since last revision) (in prev. (in current version) version) TDA 6190X and TDA 6190S removed (all pages Product Info and Features adapted. 7 ...
Page 5
DVB-IF Mixer TDA 6190 Product Info General Description The TDA 6190T is a bipolar integrated circuit for amplification and down conversion of modulated IF signals used for DVB on cable or for terrestrial transmission. Features Input frequency range of 30 ...
Page 6
Table of Contents 1 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 7
Product Description 1.1 Overview The TDA 6190T is a bipolar integrated circuit for amplification and down conversion of modulated IF signals used for DVB on cable or for terrestrial transmission. 1.2 Features Input frequency range ...
Page 8
Package Outlines Figure 1-1 Package Outline P-DSO-16 Specification P-DSO-16 8 TDA 6190 Version 1.4 Product Description P-DSO_16.eps 2004-05-17 ...
Page 9
Functional Description 2.1 Pin Configuration thr Figure 2-1 Pin Configuration Specification ...
Page 10
Pin Definitions and Functions Table 2-1 Pin Definition and Function Pin No. Symbol Equivalent I/O-Schematic 1 TAGCthr 2 TunAGC IFGnd 5 IF1 6 IF2 7 Gnd 8 IFAGC 9 OUT2 10 OUT1 11 OSCGnd 12 VCOb1 ...
Page 11
Equivalent I/O Schematic 1 TAGCthr TunAGC IFGnd Gnd 8 IFAGC Figure 2-2 Equivalent I/O Schematic ...
Page 12
Functional Block Diagram ...
Page 13
Functional Block Description 2.5.1 Power Supply, Reference Voltage The 3.6 V low noise reference voltage Vref is used as a reference for the adjustment of the delayed tuner AGC. The reference voltage has a low temperature coefficient and high ...
Page 14
Application 3.1 Evaluation Board Layout Figure 3-1 Evaluation Board Layout Specification 14 TDA 6190 Version 1.4 Application 6190lp3_2.pdf 2004-05-17 ...
Page 15
... C11 1µF C12 100p C13 4n7 Tr01 10k Tr02 10k SAW01 X6966M D01 BB814 L01 330nH IC01 TDA6190T Mechanical Parts 1 x PCB Soldering Pin 1 mm (Stocko BNC-Jack (PCB Mounting Specification Material / Outline / Raster Case 0805 0805 0805 X7R 0805 ...
Page 16
Application Circuit 1 (Evaluation Board TAGCthr TunAGC ... ...
Page 17
Application Circuit TAGCthr TunAGC ... 5 ...
Page 18
Reference 4.1 Electrical Data 4.1.1 Absolute Maximum Ratings WARNING The maximum ratings may not be exceeded under any circumstances, not even momentarily and individually, as permanent damage to the IC will result. Ambient Temperature under bias: T Table 4-1 ...
Page 19
Operating Range Table 4-2 Operating Range # Parameter Symbol 1 Supply voltage Input frequency f IF1/IF2 range of IF Amplifier (-3 dB) 3 Mixer output B OUT1/ bandwidth (-1 dB) OUT2 VCO frequency f VCO range ...
Page 20
AC/DC Characteristics Table 4-3 AC/DC Characteristics with T # Parameter Symbol 1. Power Supply, Reference Voltage Current I Vs consumption Vs Reference voltage V Vref Vref Vref line regulation V ref Vref load regulation V ref Vref vs V ...
Page 21
Table 4-3 AC/DC Characteristics with T # Parameter Symbol Dynamic Characteristics Minimum IF input V min level (max. gain) IF1/IF2 Maximum IF input V max level (min. gain) IF1/IF2 Input impedance R IF1/IF2 C IF1/IF2 maximum slope of I TunAGC ...
Page 22
Table 4-3 AC/DC Characteristics with T # Parameter Symbol 3. Oscillator Static Characteristics VCO voltage V VCOb1/ VCOb2 Dynamic Characteristics VCO input Y=G+jB a admittance Real part G VCOb1/ b2 Imag. part B VCOb1/ b2 Real part G VCOb1/ b2 ...
Page 23
Table 4-3 AC/DC Characteristics with T # Parameter Symbol 4. Mixer, Output Buffers Static Characteristics Demodulator V OUT1/ output DC level OUT2 Demodulator I OUT1/ output sink current OUT2 Dynamic Characteristics output voltage V -V OUT1 OUT2 Mixer output B ...
Page 24
Test Circuit 1 TAGCthr TunAGC ... ...
Page 25
... Typical Characteristics TDA6190 conversion gain SAW filter input to single ended output, input with additional 50 Ohms termination 50.0 40.0 30.0 20.0 10.0 0.0 -10.0 0.0 0.2 0.4 TDA 6190 signal to noise ratio S/N, Signal: continuous sine wave, Noise: 8MHz bandwidth 60.0 50.0 40.0 30.0 20.0 10.0 0.0 40.0 45.0 50.0 (dB) : Vinput(dBuV) S/N, Test Circuit Specification 0.6 0.8 1.0 1.2 1.4 1.6 IFAGC(V) 55.0 60.0 65.0 70.0 75.0 80.0 85.0 Vinput(dBuV) S/N, Application Circuit with Filter S+M X6966M 25 TDA 6190 Version 1 ...
Page 26
... Specification TDA6190 typical current consumption, maximum gain 1.5 2.0 2.5 3.0 3.5 4.0 Vs(V) TDA6190 line regulation 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 Vs(V) 26 TDA 6190 Version 1.4 Reference (mA) : Vs(V) IVs 4.5 5.0 5.5 6.0 TDA6190_CurrentConsumption.pdf (V) : Vs(V) Vref 5.5 5.6 5.7 5.8 5.9 6.0 TDA6190_LineRegulation.pdf 2004-05-17 ...
Page 27
... Specification TDA6190 Vref load regulation -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 IVref(mA) TDA6190 frequency response with SAW filter 6meg 8meg f(Hz) 27 TDA 6190 Version 1.4 Reference (V) : IVref(mA) Vref -1.0 0.0 1.0 TDA6190_LoadRegulation.pdf (dB) : f(Hz) Out/Out@7MHz 10meg 12meg TDA6190_FrequencyResponse.pdf 2004-05-17 ...
Page 28
... Intermodulation, measured single ended using Evaluation Circuit for frequency response Specification TDA6190 Tuner AGC output current, TAGCthr=1.5V, TunAGC=0.5V 1.55 1.6 1.65 1.7 1.75 IFAGC(V) 28 TDA 6190 Version 1.4 Reference (mA) : IFAGC(V) ITUNAGC 1.8 1.85 1.9 TDA6190_TunerAGC.pdf TDA6190_IM3.pdf 2004-05-17 ...
Page 29
Evaluation Circuit for frequency response TAGCthr 100n 2 to tuner x x 100n TunAGC 4.5...5 100n IFGnd 10n ...
Page 30
... TDA6190 typical input frequency response, single ended output 111dBuV-40dB attenuation, fout=7MHz, external: oscillator 100dBuV and IFAGC 72.0 71.0 70.0 69.0 68.0 67.0 66.0 0.0 10.0 20.0 30.0 TDA6190 typical output frequency response without SAW filter, input 92dBuV fin=36MHz, external IFAGC, external oscillator 100dBuV 1.0 0.0 Level: -1.0 -1.0 -2.0 Level: -3.0 -3.0 -4.0 -5.0 -6.0 -7.0 -8.0 -9.0 -10.0 -11.0 -12.0 -13.0 -14.0 -15.0 -16.0 -17.0 -18.0 -19.0 -20.0 0.0 5.0 10.0 Specification 40.0 50.0 60.0 70.0 80.0 input frequency(MHz) x: 18.904 x: 24.182 (43.0, -19.041) 15.0 20.0 25.0 30.0 35.0 40.0 output frequency(MHz) ...