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AM79R79-4JC 数据表(PDF) 7 Page - Advanced Micro Devices |
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AM79R79-4JC 数据表(HTML) 7 Page - Advanced Micro Devices |
7 / 20 page SLIC Products 7 ELECTRICAL CHARACTERISTICS Note: * Performance Grade Description Test Conditions (See Note 1) Min Typ Max Unit Note Transmission Performance 2-wire return loss 200 Hz to 3.4 kHz (Test Circuit D) 26 dB 1, 4, 6 ZVTX, analog output impedance 3 20 Ω 4 VVTX, analog output offset voltage 0°C to +70°C –35 +35 mV –40°C to +85°C –40 +40 4 ZRSN, analog input impedance 1 20 Ω Overload level, 2-wire and 4-wire, off hook Active state 2.5 Vpk 2a Overload level, 2-wire On hook, RLAC = 600 Ω 0.88 Vrms 2b THD (Total Harmonic Distortion) +3 dBm, BAT2 = –24 V –64 –50 dB 5 THD, on hook, OHT state 0 dBm, RLAC = 600 Ω BAT1 = –75 V –40 Longitudinal Performance (See Test Circuit C) Longitudinal to metallic 200 Hz to 1 kHz –1, –3* 52 dB L-T, L-4 balance normal polarity –2, –4 63 reverse polarity –2 54 normal polarity, –40°C to +85°C –2, –4 58 4 1 kHz to 3.4 kHz –1, –3* 52 normal polarity –2, –4 58 reverse polarity –2 54 normal polarity, –40°C to +85°C –2, –4 54 4 Longitudinal signal generation 4-L 200 Hz to 800 Hz normal polarity 42 Longitudinal current per pin (A or B) Active or OHT state 12 28 mArms 4 Longitudinal impedance at A or B 0 to 100 Hz, TA = +25°C 25 Ω/pin Idle Channel Noise C-message weighted noise 0°C to +70°C +7 +11 dBrnC –40°C to +85°C +12 4 Psophometric weighted noise 0°C to +70°C –83 –79 dBmp –40°C to +85°C –78 Insertion Loss and Four- to Four-Wire Balance Return Signal (See Test Circuits A and B) Gain accuracy 4- to 2-wire 0 dBm, 1 kHz –0.20 0 +0.20 dB 3 Gain accuracy 2- to 4-wire and 0 dBm, 1 kHz –6.22 –6.02 –5.82 4- to 4-wire Gain accuracy 4- to 2-wire OHT state, on hook –0.35 0 +0.35 Gain accuracy 2- to 4-wire and 4- to 4-wire OHT state, on hook –6.37 –6.02 –5.77 Gain accuracy over frequency 300 to 3400 Hz 0°C to +70°C –0.10 +0.10 relative to 1 kHz –40°C to +85°C –0.15 +0.15 3, 4 Gain tracking +3 dBm to –55 dBm 0°C to +70°C –0.10 +0.10 relative to 0 dBm –40°C to +85°C –0.15 +0.15 Gain tracking 0 dBm to –37 dBm 0°C to +70°C –0.10 +0.10 OHT state, on hook –40°C to +85°C –0.15 +0.15 +3 dBm to 0 dBm –0.35 +0.35 3 Group delay 0 dBm, 1 kHz 3 µs 1, 4, 6 |
类似零件编号 - AM79R79-4JC |
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类似说明 - AM79R79-4JC |
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