Moteur de recherche de fiches techniques de composants électroniques |
|
SA1620 Fiches technique(PDF) 7 Page - NXP Semiconductors |
|
SA1620 Fiches technique(HTML) 7 Page - NXP Semiconductors |
7 / 26 page Philips Semiconductors Product specification SA1620 Low voltage GSM front-end transceiver 1997 May 22 7 DC ELECTRICAL CHARACTERISTICS VCCxxx = +3V, TA = 25°C; unless otherwise stated. SYMBOL PARAMETER TEST CONDITIONS LIMITS UNITS SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Transmitter IVCC Total supply current Transmit mode R546 = 240Ω 59 90 mA R1 External resistor1 240 Ω V Internal supply at pin RETx VCCTx1,2 = 2.7V 0.43 V VR1 Internal supply at pin RETx VCCTx1,2 = 5.5V 0.45 V I Current at pin RETx R546 = 240 Ω, VCCTx1,2 = 2.7V 1.7 mA IR1 Current at pin RETx R546 = 240 Ω, VCCTx1,2 = 5.5V 1.8 mA Low noise amplifiers IVCCL1 Current at pin VCCL1 G1hi mode 2.5 3.5 5 mA IVCCL2 Current at pin VCCL2 G2hi mode 2.5 3.5 5 mA Receiver IVCC Total supply current Receive mode R546 = 240Ω 28 39 mA Regulators Vreg1 Voltage @ 100mA load Con1 Con2 L L 2.85 3.0 3.15 V L H 3.23 3.4 3.57 V H L 3.515 3.7 3.885 V H H 4.61 5.1 5.61 V Vreg2 Voltage @ 30mA load Con1 Con2 L L 2.85 3.0 3.15 V L H 3.23 3.4 3.57 V H L 3.515 3.7 3.885 V H H 4.61 5.1 5.61 V Logic levels2 VIH Logic 1 level PONBUF, PDTx, PONRx, A, B 2.0 VCCBM3 V VIH Logic 1 level PON 2.0 VBATT V VIL Logic 0 level 0 0.8 V II Input logic current 1 µA CIa Input logic capacitance 1.7 pF NOTES: 1. The output current ITXO + ITXOX is adjustable by the external resistor R546. ITXO + ITXOX = 10 * IR546, IR546 = VR1/R546, 2. Thresholds are independent of supply voltages. Thus the SA1620 is compatible with SA1638 and with the power down inputs of usual external voltage regulators. 3. PON logic 1 max is VBATT. |
Numéro de pièce similaire - SA1620 |
|
Description similaire - SA1620 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |