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AD8327-EVAL 数据表(PDF) 2 Page - Analog Devices |
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AD8327-EVAL 数据表(HTML) 2 Page - Analog Devices |
2 / 20 page REV. 0 –2– AD8327–SPECIFICATIONS (T A = 25 C, VS = 5 V, RL = 75 , VIN(DIFFERENTIAL) = 30 dBmV) Parameter Conditions Min Typ Max Unit INPUT CHARACTERISTICS Specified AC Voltage POUT = 60 dBmV, Max Gain 30 dBmV Noise Figure Max Gain, f = 10 MHz 13.2 dB Input Resistance Single-Ended Input 800 Ω Differential Input 1600 Ω Input Capacitance 2pF GAIN CONTROL INTERFACE Gain Range 47.16 48.16 49.16 dB Maximum Gain Gain Code = 10000000 (128 Decimal) 29 30 31 dB Minimum Gain Gain Code = 00000000 (0 Decimal) –19.16 –18.16 –17.16 dB Gain Scaling Factor 6.02 dB/Major Carry OUTPUT CHARACTERISTICS Bandwidth (–3 dB) All Gain Codes 160 MHz Bandwidth Roll-Off f = 65 MHz 0.4 dB Bandwidth Peaking All Gain Codes 0 dB Output Noise Spectral Density Max Gain, f = 10 MHz –32 dBmV in 160 kHz Min Gain, f = 10 MHz –47 dBmV in 160 kHz Transmit Disable Mode (TXEN = 0), –66 dBmV in f = 10 MHz 160 kHz 1 dB Compression Point Max Gain, f = 10 MHz 14.8 dBm Differential Output Impedance Transmit Enable (TXEN = 1) and Transmit Disable Mode (TXEN = 0) 75 ± 20% Ω OVERALL PERFORMANCE Second Order Harmonic Distortion f = 21 MHz, VOUT = 60 dBmV @ Max Gain –63 dBc f = 42 MHz, VOUT = 60 dBmV @ Max Gain –61 dBc f = 65 MHz, VOUT = 60 dBmV @ Max Gain –54 dBc Third Order Harmonic Distortion f = 21 MHz, VOUT = 60 dBmV @ Max Gain –63 dBc f = 42 MHz, VOUT = 60 dBmV @ Max Gain –57 dBc f = 65 MHz, VOUT = 60 dBmV @ Max Gain –57 dBc Adjacent Channel Power Adjacent Channel Width = Transmit Channel –62 dBc Width = 160 KSYM/SEC Gain Linearity Error f = 10 MHz, Code to Code ±0.25 dB Output Settling Due to Gain Change (TGS) Min to Max Gain 60 ns Due to Input Change Max Gain, VIN = 30 dBmV 30 ns Isolation in Transmit Disable Mode Max Gain, TXEN = 0 V, f = 42 MHz, –52 dBc VIN = 30 dBmV POWER CONTROL Transmit Enable Settling Time (TON) 1 Max Gain, VIN = 0 V 300 ns Transmit Disable Settling Time (TOFF) 1 Max Gain, VIN = 0 V 40 ns Transmit Enable Settling Time (TON) 2 Max Gain, VIN = 0 V 2 µs Transmit Disable Settling Time (TOFF) 2 Max Gain, VIN = 0 V 1.7 µs Between Burst Transients 2 Equivalent Output = 31 dBmV 3 mV p-p Equivalent Output = 60 dBmV 25 mV p-p Ramp Setting 2 2 µs POWER SUPPLY Operating Range 4.75 5 5.25 V Quiescent Current Transmit Enable Mode (TXEN = 1) @ Dec 128 75 105 135 mA Transmit Enable Mode (TXEN = 1) @ Dec 0 40 60 80 mA Transmit Disable Mode @ All Gain Codes 10 15 20 mA Sleep Mode @ All Gain Codes 3 5 7 mA OPERATING TEMPERATURE –40 +85 °C RANGE NOTES 1For Transmit Enable or Transmit Disable transitions using a 0 pF capacitor (at CXR pin) to ground. 2For Transmit Enable or Transmit Disable transitions using a 100 pF capacitor (at CXR pin) to ground. Specifications subject to change without notice. |
类似零件编号 - AD8327-EVAL |
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类似说明 - AD8327-EVAL |
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