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PKF4000 Datasheet(PDF) 11 Page - Ericsson |
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PKF4000 Datasheet(HTML) 11 Page - Ericsson |
11 / 24 page 11 EN/LZT 146 33 R1A (Replaces EN/LZT 137 09 R7) © Ericsson Microelectronics AB, June 2000 PKF 4622 TP = – 30 …+ 85°C, VI = 38 ... 72 V and pin 8 connected to pin 9 unless otherwise specified. IO1nom = 0.6 A, IO2nom = 0.6 A. 1) See Operating Information. 2) See Typical Characteristics. 3) Ilim on each output is set by the total load. 4) Output voltage on Output 2 is negative (–5V). 0 0.6 1.0 0 0.6 1.0 A Characteristics Conditions Output 1 Output 24) min typ max min typ max Unit Output voltage initial setting and accuracy VOi Output voltage tolerance band2) VO Idling voltage IO = 0 A Load regulation IO1 = 0.1…1.0 × IO1nom, IO2 = IO2nom, VI = 53 V ttr Load transient voltage Vtr Temperature coefficient2) Tcoeff Ramp-up time tr Start-up time ts Output current IO Max total output power2) POmax Current limiting threshold 3) Ilim TP <TP max, VO = 4 V Short circuit current Isc VO = 0.2 …0.5 V, TA = +25°C 20 Hz …5 MHz Line regulation IO = IOnom Load transient recovery time 5.02 5.05 5.08 5.054) V 5.4 6.0 5.4 6.0 V mV 70 270 70 270 mV +100 +100 mV –100 –100 mV IO = IO nom, TP = +40…+90 ºC –2 –2 mV/°C 11 ms 33 ms 2.4 2.4 A 50 100 50 100 mVp-p 80 80 dB mV 190 190 ms 0.6…50 MHz Output VI = 38…60 V VI = 50…72 V 10 10 10 10 Output adjust range1) 4.30 5.80 4.30 5.80 V 4.85 5.25 4.80 5.30 V VO ac Output ripple & noise IO = IOnom f = 100 Hz sine wave, 1 Vp-p, VI = 53 V (SVR = 20 log (1 Vp-p/VOp-p)) IO = IO nom, 0.1 …0.9 × VO VI = 53 V 1.9 1.9 A IO1 = 0.1…1.0 × IO1nom, load step = 0.15A, IO2 = IO2nom, VI = 53 V Supply voltage rejection (ac) SVR IO = 0.1…1.0 × IO nom, VI = 53 V From VI connection to VO = 0.9 × VOi 45 45 dB TP = +25°C, IO1=IO2 = 0.3 A, VI = 53 V W 6 1.2 1.6 Characteristics Conditions Unit min typ max Pd Power dissipation Miscellaneous % Efficiency h IO = IOnom 79 83 VI = 53 V VI = 67 V VI = 53 V VI = 67 V 79 83 1.2 1.6 W Calculated value Long term drift included IO = 0.1 …1.0 × IOmax |
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