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MAX2267E/D Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX2267E/D Datasheet(HTML) 3 Page - Maxim Integrated Products |
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3 / 16 page  +2.7V, Single-Supply, Cellular-Band Linear Power Amplifiers _______________________________________________________________________________________ 3 AC ELECTRICAL CHARACTERISTICS—MAX2268 (MAX2268 EV kit, VCC = V SHDN = +3.5V, fIN = 906MHz, CDMA modulation, matching networks tuned for 887MHz to 925MHz opera- tion, 50 Ω system, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL MIN TYP MAX UNITS Adjacent-Channel Power Ratio Limit (Notes 1, 2) ACPR -44 -48 dBc Alternate-Channel Power Ratio Limit (Notes 1, 2) ACPR -56 -57.5 dBc Power-Mode Switching Time 550 ns Turn-On Time (Notes 1, 4) 15 µs Maximum Input VSWR VSWR 2.3:1 Nonharmonic Spurious due to Load Mismatch (Notes 1, 5) -60 dBc Noise Power (Note 6) -137 -134 Harmonic Suppression 32 dBc CONDITIONS (Note 4) VCC = 2.8V to 4.5V, offset = 885kHz, 30kHz BW, fIN = 887MHz to 925MHz VCC = 2.8V to 4.5V, offset = 1980kHz, 30kHz BW, fIN = 887MHz to 925MHz PWR = VCC or GND fIN = 887MHz to 925MHz, PWR = GND or VCC PIN = +6dBm Measured at 851MHz PWR = GND, measured at 851MHz (Note 7) dBm/Hz PARAMETER SYMBOL MIN TYP MAX UNITS 24.5 25.5 Output Power (Note 1) POUT 27 dBm Gain Variation vs. Temperature (Note 1) ±0.7 dB Adjacent-Channel Power Ratio (Notes 1, 2) ACPR -44 -48 dBc Alternate-Channel Power Ratio (Notes 1, 2) ACPR -56 -57.5 dBc Frequency Range (Notes 1, 2) fIN 887 925 MHz 24 CONDITIONS ACPR specification met with fIN = 887MHz to 925MHz TA = TMIN to TMAX, relative to TA = +25°C VCC = 2.8V to 4.5V, offset = 885kHz, 30kHz BW, fIN = 887MHz to 925MHz VCC = 2.8V to 4.5V, offset = 1980kHz, 30kHz BW, fIN = 887MHz to 925MHz TA = TMIN to TMAX Power Gain (Note 1) GP 25.5 27 dB TA = +25°C AC ELECTRICAL CHARACTERISTICS—MAX2267 (continued) (MAX2267 EV kit, VCC = VPWR = V SHDN = +3.5V, fIN = 906MHz, CDMA modulation, SHDN = VCC, matching networks tuned for 887MHz to 925MHz operation, 50 Ω system, TA = +25°C, unless otherwise noted.) 28 PWR = VCC, POUT = +27dBm Power-Added Efficiency (Note 3) PAE 12 % PWR = GND, POUT = 17.5dBm VCC = 3.5V VCC = 2.8V Power-Added Efficiency (Note 3) PAE 35 % PIN adjusted to give POUT = 27dBm Turn-On Time (Notes 1, 4) 15 µs Maximum Input VSWR VSWR 1.5:1 fIN = 887MHz to 925MHz PIN adjusted for POUT = 13.6dBm 5.5 |
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