TM-1001 AM/FM Stereo Tuner (310-1961) Specifications Faxback Doc. # 45551 Electrical Performance Specifications FM Section Nominal Limit Tuning Coverage: ...................... 87.5-108.5 MHz ...... 88 - 108 MHz IHF Usable Sensitivity: ................ 1.7 microV ........... 2.3 microV 8.8 dBf ............... 13.5 dBf Image Rejection Ratio @ 106 MHz: ......... 78 dB ...................7.0 dB AFC Holding Range (with 1mV input) Wide: ..... +/-1000 kHz .......... +/-800 kHz Narrow: ..... +/-800 kHz ........... +/-500 kHz Dial Calibration Accuracy 90 MHz: ............................. +/-250 kHz 98 MHz: ............................. +/-350 kHz 108 MHz: ............................. +/-250 kHz IF Bandwidth (6 dB down) Wide: ............................ +/-150 kHz Narrow: ............................ +/-100 kHz Discriminator Bandwidth (peak-to-peak) ... 400 kHz ............... 300 kHz Output Voltage Mono: ...................... 850mV ............ 850 +/-3 dB (@75kHz dev, 1kHz mod, 1mV input) 50 kOhm load S/N Ratio @ 98 MHz, 1 mV Input: ........... 70 dB .................. 65 dB Full Limiting (-3 dB): .................. 1.2 microV .......... 1.8 microV Capture ratio (1 mV input): .............. 1.0 dB ................. 2.5 dB IHF Selectivity Wide: ........ 45 dB .................. 35 dB Narrow: ........ 75 dB .................. 65 dB Overload, THD at 98 MHz, 100% mod: ......... 0.2% ................... 0.5% (100 mV input RF input) IF Rejection Ratio @ 90 MHz: .............. 90 dB .................. 80 dB Distortion (1mV input, 400 Hz) Wide: ......... 0.1% ................... 0.4% Narrow: ......... 0.2% ................... 0.6% Muting threshold: ........................ 8 microV .......... 4-16 microV AM Rejection ratio (100 microV-20 mV): .... 45 dB .................. 40 dB (AM 30%, FM 100% Mod.) at 98 MHz 50 dB Quieting Sensitivity at 98 MHz: ... 3.0 microV ........... 6.0microV FM MPX Section Nominal Limit Stereo Separation: 100 Hz ............... 38/30 dB ............. 28/20 dB (@ 1mV Input) 1kHz ............... 40/35 dB ............. 32/26 dB WIDE/NARROW 10 kHz .............. 32/28 dB ............. 25/20 dB Stereo Beacon Sensitivity (Pilot 7%): .. . 7 microV .......... 4-16 microV Distortion 1kHz (1mV input) Wide: ......... 0.2% ................... 0.6% Narrow: ......... 0.4% ................... 1.0% De-emphasis 75 microSec @50-15,000Hz: .... +/- 1 dB .............. +/-2 dB 38kHz Leakage (1mV input): ................ -55 dB ................ -45 dB SCA Rejection ratio (1mV input): .......... 60 dB .................. 50 dB Output Voltage (1mV input) @ 1kHz 50 kOhm load: .................. 760 mV ............ 760 +/-3 mV AM Section Nominal Limit Tuning coverage: ...................... 510-1620 kHz ......... 520-1620kHz Sensitivity (for 20dB S+N/N or 10% THD) Radiated at 600, 1000 & 1400 kHz: ... 250 microV/m ........ 400 microV/m Terminal at 600, 1000 & 1400 kHz: ... 25 microV .............. 45 microV Image Rejection @ 1400 kHz: ............. 40 dB .................... 35 dB Output Voltage (5mV/m input): .......... 320 mV ............... 320 +/-3dB 50kOhm load Calibration @ 600 kHz: ....................................... +/- 15kHz @ 1000 kHz: ....................................... +/- 30kHz @ 1400 kHz: ....................................... +/- 40kHz AGC Figure-of-Merit: .................... 45 dB .................... 38 dB Selectivity (@ 1000 kHz, 200 microV/m input): ............... 32 dB .................... 25 dB IF Rejection @ 600 kHz: ................. 36 dB .................... 28 dB S/N Ratio (@ 1000 kHz, 100 mV input): ................. 50 dB .................... 40 dB Bandwidth @ 1000 kHz, 5 mV/m input, 80% modulation: .......................... 6-14 kHz THD (@ 1,000 kHz, 5mV/m input): .......... 0.8% ...................... 2% Audio Response at 2kHz (@ 1000kHz, 5mV/m input): ........................................ -6 dB AM Beat (@ 2IF/3IF) 1-50 mV/m input: ...... 4% ....................... 10% 50-100mV/m input: ...... 10% ...................... 15% Power Requirements: ................................. *AC 120V, 60 Hz, 18W (WR/tc 08/03/98)