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AD608AR 数据表(PDF) 3 Page - Analog Devices |
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AD608AR 数据表(HTML) 3 Page - Analog Devices |
3 / 16 page AD608 Rev. C | Page 3 of 16 SPECIFICATIONS TA = 25°C, supply = 3 V, dBm is referred to 50 Ω, unless otherwise noted. Table 1. Parameter Conditions1 Min Typ Max Unit MIXER PERFORMANCE RF and LO Frequency Range 500 MHz LO Power Input terminated in 50 Ω −16 dBm Conversion Gain Driving doubly terminated 330 Ω IF filter, ZIF = 165 Ω 19 24 28 dB Noise Figure Matched input, fRF = 100 MHz 11 dB Matched input, fRF = 240 MHz 16 dB 1 dB Compression Point Input terminated in 50 Ω −15 dBm Third-Order Intercept fRF = 240 MHz and 240.02 MHz, fLO = 229.3 MHz −5 dBm Input Resistance fRF = 100 MHz (see Table 5) 1.9 kΩ Input Capacitance fRF = 100 MHz (see Table 5) 3 pF LIMITER PERFORMANCE Gain Full temperature and supply range 110 dB Limiting Threshold 3° rms phase jitter at 10.7 MHz −75 dBm 280 kHz IF bandwidth Input Resistance 10 kΩ Input Capacitance 3 pF Phase Variation −75 dBm to +5 dBm IF input signal at 10.7 MHz ±3 Degrees DC Level Center of output swing (VPOS – 1 V) 2 V Output Level Limiter output driving 5 kΩ load 400 mV p-p Rise and Fall Times Driving a 5 pF load 11 ns Output Impedance 200 Ω RSSI PERFORMANCE At 10.7 MHz Nominal Slope At VPOS = 3 V; proportional to VPOS 17.27 20 23.27 mV/dB Nominal Intercept −85 dBm Minimum RSSI Voltage −75 dBm input signal 0.2 V Maximum RSSI Voltage +5 dBm input signal 1.8 V RSSI Voltage Intercept 0 dBm input signal 1.57 1.82 V Logarithmic Linearity Error −75 dBm to +5 dBm input signal at IFHI ±1 dB RSSI Response Time 90% RF to 50% RSSI 200 ns Output Impedance At midscale 250 Ω POWER-DOWN INTERFACE Logic Threshold System active on logic high 1.5 V Input Current For logic high 75 mA Power-Up Response Time Active limiter output 200 ns Power-Down Response Time To 200 μA supply current 400 ns Power-Down Current 100 μA POWER SUPPLY Operating Range −25°C to +85°C 2.7 5.5 V −40°C to +85°C 3.0 5.5 V Powered Up Current VPOS = 3 V 7.3 mA OPERATING TEMPERATURE TMIN to TMAX VPOS = 2.7 V to 5.5 V −25 +85 °C VPOS = 3.0 V to 5.5 V −40 +85 °C 1 VPOS is used to refer collectively to the VPS1 and VPS2 pins. |
类似零件编号 - AD608AR |
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类似说明 - AD608AR |
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