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TEA5705 Datasheet(PDF) 5 Page - STMicroelectronics |
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TEA5705 Datasheet(HTML) 5 Page - STMicroelectronics |
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5 / 10 page  ELECTRICAL OPERATING CHARACTERISTICS (Tamb =25 oC unless otherwise specified) (continued) Play-back Mode VCC = 5V, no load on Pins CHROMA,LUMA- Symbol Parameter Test Conditions Min. Typ. Max. Unit TRIV (continued) VTRIV7 Output Level (7) VCHROMA = 100mVPP at 4MHz VTRIVADJ = 2.5V, Mode SP (SW-M = low) 1.65 2.05 2.45 V fTRIV1 Response Lower Frequency VCHROMA = 360mVPP at 4MHz and 1MHz VTRIVADJ = 2.5V, Mode LP (SW-M = high) -10 -6 -3 dB fTRIV2 Response Higher Frequency VCHROMA = 360mVPP at 8MHz and 4MHz VTRIVADJ = 2.5V, Mode LP (SW-M = high) -2.5 -1 -0 dB GTRIV High Level Input LP : VCHROMA = 100mVPP, 300mVPP at 4MHz, VTRIVADJ = 2.5V 4 5.5 7 V/V SP/LP ENVELOPE DETECTOR IDET+ Current Output on Pin CSPLP 200 µVPP on Pins H1-SP or H2-SP 25 55 85 µA IDET- Current Output on Pin CSPLP 200 µVPP on Pins H1-LP or H2-LP -85 -55 -25 µA VDETH Sensitivity 1 on Pin CSPLP 50 µVPP to 600µVPP on SP, LP short circuited 4 4.5 5 V VDETL Sensitivity 2 on Pin CSPLP 50 µVPP to 600µVPP on LP, SP short circuited 0 0.5 1 V VTH Upper Threshold on Pin VSPLP Scanning through Pin CSPLP 3.33 V VTL Lower Threshold on Pin VSPLP Scanning through Pin CSPLP 1.66 V ROH ROL Output Resistance on Pin VSPLP Output high Output low 7.5 1.5 12.5 2.5 17.5 3.5 k Ω k Ω Record Mode VREC = 11.3V, VCC = 5V, Load resistor 50 Ω on Pin IOUT-SP, IOUT-LP Transconductance network defined by : R1 = 18 Ω, 1% Pins GND/VMES R2-SP = 2k Ω, 1% Pins VMES/VIN-SP R2-LP = 1.5k Ω, 1% Pins VMES/VIN-SP R3-SP = 1.5k Ω, 1% Pin VIN-SP R3-LP = 1.5k Ω, 1% Pin VIN-LP Symbol Parameter Test Conditions Min. Typ. Max. Unit IREC ICC2 Current Supply VREC = 11.3V VCC =5V 17 30 25 43 33 56 mA mA Imax Max. Record Current on SP or LP Current Amplifier 3.8MHz 35 mAPP TR Transconductance VIN-SP = 300mVPP VIN-LP = 300mVPP 55 45 74 55 85 65 mA/V mA/V SHREC Second Harmonic Output Current, 30mAPP at 3.8MHz at Pin IOUT-SP at Pin IOUT-LP -54 -54 -38 -38 dB dB FLCRSP FHCRSP Bandwidth Cut-off Frequency Pin IOUT-SP -3dB attenuation, 0dB at 3.8MHz Output current 30mAPP Low High 10 0.1 MHz MHz VSPLPV DC Level at Pin VSPLP 4 V FLCRLP FHCRLP Bandwidth Cut-off Frequency Pin IOUT-LP -3dB attenuation, 0dB at 3.8MHz Output current 30mAPP Low High 10 0.1 MHz MHz RVIN-SP RVIN-LP Input Resistance on Pins VIN-LP, VIN-SP Equivalent value of R3 resistor 500 700 900 Ω TEA5705 5/10 |
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