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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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AD8339 데이터시트(PDF) 3 Page - Analog Devices |
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AD8339 데이터시트(HTML) 3 Page - Analog Devices |
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3 / 36 page  Data Sheet AD8339 Rev. B | Page 3 of 36 SPECIFICATIONS VS = ±5 V, TA = 25°C, 4fLO = 20 MHz, fRF = 5.01 MHz, fBB = 10 kHz, PLO ≥ 0 dBm, per channel performance, dBm (50 Ω), unless otherwise noted. Single-channel AD8021 LPF values: RFILT = 787 Ω and CFILT = 2.2 nF (see Figure 53). Table 1. Parameter Test Conditions/Comments Min Typ Max Unit OPERATING CONDITIONS Local Oscillator (LO) Frequency Range 4× internal LO at Pin 4LOP and Pin 4LON, square wave drive via LVDS (see Figure 64) 0.01 200 MHz RF Frequency Range Mixing DC 50 MHz Baseband Bandwidth Limited by external filtering DC 50 MHz LO Input Level 0 13 dBm Supply Voltage (VS) ±4.5 ±5.0 ±5.5 V Temperature Range −40 +85 °C DEMODULATOR PERFORMANCE Input Impedance RF, differential 25||10 kΩ||pF LO, differential 100||4 kΩ||pF Transconductance Demodulated IOUT/VIN; each Ix or Qx output after low-pass filtering measured from RF inputs, all phases 1.15 mS Dynamic Range IP1dB − input referred noise (dBm) 160 dB/Hz Maximum Input Swing Differential; inputs biased at 2.5 V; Pin RFxP, Pin RFxN 2.8 V p-p Peak Output Current (No Filtering) 0° phase shift ±2.4 mA 45° phase shift ±3.1 mA Input P1dB Ref = 50 Ω 14.8 dBm Ref = 1 V rms 1.85 dBV Third-Order Intermodulation (IM3) fRF1 = 5.010 MHz, fRF2 = 5.015 MHz, fLO = 5.023 MHz Equal Input Levels Baseband tones: 0 dBm @ 8 kHz and 13 kHz −60 dBc Unequal Input Levels Baseband tones: −1 dBm @ 8 kHz and −31 dBm @ 13 kHz −66 dBc Third-Order Input Intercept (IIP3) fRF1 = 5.010 MHz, fRF2 = 5.015 MHz, fLO = 5.023 MHz 31 dBm LO Leakage Measured at RF inputs, worst phase, measured into 50 Ω −118 dBm Measured at baseband outputs, worst phase, AD8021 disabled, measured into 50 Ω −68 dBm Conversion Gain All codes, see Figure 42 −1.3 dB Input Referred Noise Output noise/conversion gain (see Figure 47) 11.8 nV/√Hz Output Current Noise Output noise/RFILT 12.9 pA/√Hz Noise Figure With AD8334 LNA RS = 50 Ω, RFB = ∞ 8.4 dB RS = 50 Ω, RFB = 1.1 kΩ 9.1 dB RS = 50 Ω, RFB = 274 Ω 11.5 dB Bias Current Pin 4LOP and Pin 4LON −3 μA Pin RFxP and Pin RFxN −45 μA LO Common-Mode Range Pin 4LOP and Pin 4LON (each pin) 0.2 3.8 V RF Common-Mode Voltage For maximum differential swing; Pin RFxP and Pin RFxN (dc-coupled to AD8334 LNA output) 2.5 V Output Compliance Range Pin IxOP and Pin QxOP −1.5 +0.7 V PHASE ROTATION PERFORMANCE One channel is reference; others are stepped Phase Increment 16 phase steps per channel 22.5 Degrees Quadrature Phase Error Ix to Qx; all phases, 1σ −2 ±1 +2 Degrees I/Q Amplitude Imbalance Ix to Qx; all phases, 1σ ±0.05 dB Channel-to-Channel Matching Phase match I-to-I and Q-to-Q; −40°C < TA < +85°C ±1 Degrees Amplitude match I-to-I and Q-to-Q; −40°C < TA < +85°C ±0.1 dB |
유사한 부품 번호 - AD8339_15 |
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유사한 설명 - AD8339_15 |
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