TUA6037 INFINEON [Infineon Technologies AG], TUA6037 Datasheet - Page 6

• Manufacturer Part Number: TUA6037
• Description: 3 Band Digital / Hybrid Tuner IC with integrated IF AGC amplifier
• Manufacturer: INFINEON [Infineon Technologies AG]

5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.5
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7
5.5.8
6
Data Sheet
Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Measurement Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Package VQFN-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Input admittance (S11) of the LOW band mixer (30 to 200 MHz) . . . . . 55
Input impedance (S11) of the MID band mixer (130 to 500 MHz) . . . . . 55
Input impedance (S11) of the HIGH band mixer (400 to 1000 MHz) . . . 56
Output admittance (S22) of the of the mixers (30 to 60 MHz) . . . . . . . . 56
Input admittance (S11) of the SAW filter driver (30 to 60 MHz) . . . . . . . 57
Output impedance (S22) of the SAW filter driver (30 to 60 MHz) . . . . . 57
Input admittance (S11) of the IF AGC amplifier (30 to 60 MHz) . . . . . . 58
Output impedance (S22) of the IF AGC amplifier (30 to 60 MHz) . . . . . 58
Gain (GV) measurement in LOW band . . . . . . . . . . . . . . . . . . . . . . . . . 59
Gain (GV) measurement in MID and HIGH bands . . . . . . . . . . . . . . . . 59
Matching circuit for optimum noise figure in LOW band . . . . . . . . . . . . 60
Noise figure (NF) measurement in LOW band . . . . . . . . . . . . . . . . . . . 60
Noise figure (NF) measurement in MID and HIGH bands . . . . . . . . . . . 61
Cross modulation measurement in LOW band . . . . . . . . . . . . . . . . . . . 61
Cross modulation measurement in MID and HIGH bands . . . . . . . . . . . 62
Ripple susceptibility (RSC) measurement . . . . . . . . . . . . . . . . . . . . . . . 62
6
TUA 6039-2, TUA 6039, TUA 6037
Revision 2.6, 2007-08-20