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LA7791T データシート(PDF) 2 Page - Sanyo Semicon Device |
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LA7791T データシート(HTML) 2 Page - Sanyo Semicon Device |
2 / 4 page LA7791T No.A1144-2/4 Recommended Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Recommended Supply Voltage VCC Pin 2,19 5.0 V Operating Supply Voltage Range VCC op Pin 2,19 4.75 to 5.25 V Electrical Characteristics at Ta = 25°C, VCC = 5V, Vin = 29dBmV diff., f = 20MHz , Rin = 75Ω, Rout = 75Ω, unless otherwise noted. Ratings Parameter Symbol Pin No. Conditions min typ max Unit Quiescent Current 1 ICCO-1 2,15,16,19 0 to 15dB attenuation 180 mA Quiescent Current 2 ICCO-2 2,15,16,19 16 to 63dB attenuation 90 mA Quiescent Current 3 ICCO-ps 2,15,16,19 Power Save Mode (TXEN:V18=0V) 6.6 mA Quiescent Current 4 ICCO-swsd 2,15,16,19 Software Shut Down Mode (D7=0) 3.4 mA Quiescent Current 5 ICCO-sd 2,15,16,19 Shut Down Mode (SD:V12=0V) 1.2 mA Input Characteristics Input Impedance Zin 5,6 1.6 2 2.4 k Ω Overall Characteristics Gain Flatness Rfrq 5,6,15,16 Vout=60dBmV Diff, f=5 to 42MHz, Ref at 20MHz 0.5 dB Gain Flatness Rfrq 5,6,15,16 Vout=60dBmV Diff, f=5 to 65MHz, Ref at 20MHz 1.5 2.0 dB Gain Control Range Gcont 5,6,15,16 f=20MHz, Differential output 63 dB Maximum Gain Gmax 5,6,15,16 f=20MHz, Differential output 31.2 33.7 36.2 dB Minimum Gain Gmin 5,6,15,16 f=20MHz, Differential output -29.3 dB Gain Step Gstep 5,6,15,16 f=20MHz, Differential output 0.7 1 1.3 dB IM2 IM2 5,6,15,16 40MHz and 40.2MHz 54dBmV/tone Diff. 50 65 dBc IM3 IM3 5,6,15,16 40MHz and 40.2MHz 54dBmV/tone Diff. 46 62 dBc Output Characteristics Output Signal Level Vo 5,6,15,16 Differential output 63 dBmV Output Noise Level Vn 5,6,15,16 Differential output 187 300 nV √Hz Switching transients voltage Vtran 5,6,15,16 Differential output 5 100 mV Power Save Characteristics (Low active: Low---Power Save mode) Power Save Attenuation Att-ps 5,6,15,16, 18 Vin=29dBmV, 5 to 70MHz, Vin/Vout 59 85 dB Setting Time Tset 15,16,18 TXEN(18pin) on/off 2 us Power Save on Voltage Vps-on 15,16,18 Low, TXEN off 0.8 V Power Save off Voltage Vps-off 15,16,18 High, TXEN on 2.0 VCC V Shut Down Characteristics (Low active: Low---Shut Down mode) Shut Down on Voltage Vshut-on 12,15,16 Low, SD(12pin) on 0.8 V Shut Down off Voltage Vshut-off 12,15,16 High, SD(12pin) off 2.0 VCC V |
同様の部品番号 - LA7791T |
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同様の説明 - LA7791T |
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