PRODUCT DATA SHEET MICROPROFILE LINE ISOLATING P3000 HYBRID Features Applications * Surface mount * V.34, V.90 and V.92 Modems * 7mm seated height * Miniature DAA applications * Low loss * Universal DAA applications * Low Distortion * Notebook PC Fax/Modems * 2-4 wire conversion * CODEC interface * IEC 950, UL 1950 and EN 60950 certified * UL Recognized Component * BABT Certificate of Recognition * CSA NRTL/C Certificate of Compliance DESCRIPTION P3000 is a microprofile passive hybrid module for P3000 is readily matched to complex reference applications where reinforced insulation is required. impedances and with the major benefit that the It features fully vacuum encapsulated construction impedance matching components are all on the using materials conforming to UL94V-0 flammability line side of the safety barrier. Furthermore, the requirements. transmit and receive frequency responses are very flat (i.e. negligible twist ) when matched to P3000 performs the functions of reinforced safety complex impedances. barrier (3750Vrms), telephone line matching and 2-4 wire conversion. This component is designed For best operation the module requires a transmit specifically for high speed full-duplex data drive from a high-quality low-impedance source transmission where very low levels of distortion are (10), and a high impedance receive load (47k required and where the transmission spectral nominal). These impedances may be directly density is mainly confined to the band 600Hz - 3kHz, provided by data pumps and CODECs. (e.g. V.32bis and faster). Operation at 56kbits/second has been confirmed. The high P3000 is also useful for voice applications performance is achieved by realizing a very low requiring 2-4 wire conversion as its port noise floor at the receive port even when the power impedances are particularly suitable for CODECs. sourced at the transmit port is high. Circuit simplification is readily achieved as the transmit, P3000 is certified to IEC 950, EN 60950, receive and line ports are fully floating and EN 41003, and UL1950. P3000 is a UL galvanically isolated from each other. Recognized Component, and is supported by a BABT Certificate of Recognition, a CSA Certificate of Compliance and an IEC CB Test Certificate. Patented E203175 to Electronic Techniques (Anglia) Limited ETALDOC 231/7 Page 1 of 4 January 2001P3000 SPECIFICATIONS Electrical At T = 25C and as reference circuit Fig. 2 unless otherwise stated. Parameter Conditions Min Typ Max Units Insertion Loss TX port (1,3) to line port (9,10) - 1.8 - dB TX port (1,3) to line terminals (matching loss included) - 6.2 - dB Line terminals to RX port (4,6) - 2.8 - dB Frequency Response TX port to line port 200Hz 4kHz - 0.05 - dB TX port to line terminals 300Hz 3.4kHz - 0.1 - dB Line terminals to RX port 300Hz 3.4kHz - 0.1 - dB Transhybrid loss 300Hz 3.4kHz - >30 - dB Return Loss 300Hz 3.4kHz - >17 - dB (1)(2) Distortion TX signal splashback distortion at RX port Harmonic Fundamental 600Hz 0dBm in line - -90 - dBm Intermodulation Tones 1.5kHz, 2.1Hz total 0dBm in line - <-90 - dBm RX signal distortion at RX port Harmonic - - dBm Fundamental 600Hz 0dBm in line -90 Intermodulation Tones 1.5kHz, 2.1Hz total 0dBm in line - - dBm -90 TX signal distortion at line terminals Harmonic - - dBm Fundamental 600Hz 0dBm in line -65 - - dBm Fundamental 600Hz -6dBm in line -80 Intermodulation Tones 1.5kHz, 2.1Hz total 0dBm in line - -70 - dBm (3) Voltage Isolation 50Hz 3.88 - - kVrms DC 5.5 - - kV Operating Range: Ambient Functional -25 - +85 C Storage -40 - +125 C Notes: 1. For optimum distortion performance DC 2. Caution: do not pass DC through P3000. currents through pins 1 and 3 should not Telephone line current etc. must be diverted exceed 50A, and currents through pins 4 and using semiconductor line hold circuit. 6 should not exceed 3A. DC resistance 3. Components are 100% tested at 6.5kVDC. between pins 1-3, 115 nominal. DC resistance between pins 4-6, 1.6k nominal. ETALDOC 231/7 Page 2 of 4 January 2001