Electronic Components Datasheet Search |
|
SA8028 Datasheet(PDF) 6 Page - NXP Semiconductors |
|
SA8028 Datasheet(HTML) 6 Page - NXP Semiconductors |
6 / 28 page Philips Semiconductors Product data SA8028 2.5 GHz sigma delta fractional-N / 760 MHz IF integer frequency synthesizers 2002 Feb 22 6 CHARACTERISTICS VDDCP = VDD = VDDpre= +3.0 V, Tamb = +25°C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VDD, VDDpre Digital supply voltage, prescaler supply voltage VDD = VDDpre 2.7 – 3.6 V VDDCP Charge pump supply voltage VDDCP ≥ VDD, VDDpre 2.7 – 3.6 V IDDTotal Synthesizer operational total supply current fREF = 20 MHz (with RF on, IF on) – 7.6 – mA (with RF on, IF off) – 6.4 – mA IDDsleep Total supply current in power-down mode logic levels 0 or VDD – 0.1 1 µA RF divider input fRFin RF VCO input frequency range 500 – 2500 MHz VRFin AC-coupled input signal level Rin (external) = Rs = 50 Ω; single-ended drive; –15 – 0 dBm g max. limit is indicative @ 500 to 2500 MHz 112 – 632 mVpp ZRFin Input impedance Re (Z) fRFin = 2.4 GHz – 300 – Ω CRFin Typical pin input capacitance fRFin = 2.4 GHz – 1 – pF NRF RF divider ratio ranges Limited test coverage 33 – 509 FCOMPmax Maximum phase comparator frequency RF phase comparator – – 30 MHz IF divider input fIFin Input frequency range 100 – 760 MHz VIFin AC-coupled input signal level fIFin: 100 MHz to 500 MHz R (external) R 50 Ω; –15 – 0 dBm Rin (external) = RS = 50 Ω; max. limit is indicative 112 – 632 mVpp fIFin: 500 MHz to 760 MHz R (external) R 50 Ω; –10 – 0 dBm Rin (external) = RS = 50 Ω; max. limit is indicative 200 – 632 mVpp ZFin Input impedance Re (Z) fRFin = 500 MHz – 3.9 – k Ω CFin Typical pin input capacitance fRFin = 500 MHz – 0.5 – pF NIF IF division ratio 128 – 16383 Reference divider input fREFin Input frequency range from TCXO 5 – 30 MHz VREFin AC-coupled input signal level single-ended drive; max. limit is indicative 360 – 1300 mVPP ZREFin Input impedance Re (Z) fREF = 20 MHz – 10 – k Ω CREFin Typical pin input capacitance fREF = 20 MHz – 1 – pF RREF Reference division ratio SA = ”000”, IF loop 4 – 1023 Charge pump current setting resistor input RSET External resistor from pin to ground 6 7.5 15 k Ω VSET Regulated voltage at pin RSET = 7.5 kΩ – 1.22 – V Charge pump outputs; RSET = 7.5 kΩ ICP Charge pump current ratio to ISET1 Current gain = IPH/ISET –15 – +15 % IMATCH Sink-to-source current matching VPH = 1/2 VDDCP –10 – +10 % IZOUT Output current variation versus VPH2 VPH in compliance range –10 – +10 % ILPH Charge pump off leakage current VPH = 1/2 VDDCP –10 – +10 nA VPH Charge pump voltage compliance 0.6 – VDDCP–0.7 V |
Similar Part No. - SA8028 |
|
Similar Description - SA8028 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |