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AD8180 Datasheet(PDF) 2 Page - Analog Devices |
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AD8180 Datasheet(HTML) 2 Page - Analog Devices |
2 / 12 page REV. B –2– AD8180/AD8182–SPECIFICATIONS AD8180A/AD8182A Parameter Conditions Min Typ Max Units SWITCHING CHARACTERISTICS Channel Switching Time1 Channel-to-Channel 50% Logic to 10% Output Settling IN0 = +1 V, IN1 = –1 V; RL = 1 k Ω 5ns 50% Logic to 90% Output Settling IN0 = +1 V, IN1 = –1 V; RL = 1 kΩ 10 ns 50% Logic to 99.9% Output Settling IN0 = +1 V, IN1 = –1 V; RL = 1 kΩ 14 ns ENABLE to Channel ON Time2 SEL = 0 or 1 50% Logic to 90% Output Settling IN0 = +1 V, –1 V or IN1 = –1 V, +1 V; RL = 1 kΩ 10.5 ns ENABLE to Channel OFF Time2 SEL = 0 or 1 50% Logic to 90% Output Settling IN0 = +1 V, –1 V or IN1 = –1 V, +1 V; RL = 1 kΩ 11 ns Channel Switching Transient (Glitch)3 All Inputs Are Grounded, RL = 1 kΩ± 25 /± 35 mV DIGITAL INPUTS Logic “1” Voltage SEL and ENABLE Inputs 2.0 V Logic “0” Voltage SEL and ENABLE Inputs 0.8 V Logic “1” Input Current SEL, ENABLE = +4 V 10 200 nA Logic “0” Input Current SEL, ENABLE = +0.4 V 2 3 µA DYNAMIC PERFORMANCE –3 dB Bandwidth (Small Signal)4 AD8180R VIN = 50 mV rms, RL = 5 kΩ 750 930 MHz –3 dB Bandwidth (Small Signal)4 AD8182R VIN = 50 mV rms, RL = 5 kΩ 640 780 MHz –3 dB Bandwidth (Large Signal) AD8180R VIN = 1 V rms, RL = 5 kΩ 120 150 MHz –3 dB Bandwidth (Large Si AD8182R VIN = 1 V rms, RL = 5 k Ω 110 135 MHz 0.1 dB Bandwidth4, 5 VIN = 50 mV rms, RL = 5 kΩ, RS = 0 Ω 100 MHz AD8180R VIN = 50 mV rms, RL = 1 kΩ–5 kΩ, RS = 150 Ω 210 MHz 0.1 dB Bandwidth4, 5 AD8182R VIN = 50 mV rms, RL = 1 kΩ–5 kΩ, RS = 125 Ω 210 MHz Slew Rate 2 V Step 750 V/ µs Settling Time to 0.1% 2 V Step 14 ns DISTORTION/NOISE PERFORMANCE Differential Gain ƒ = 3.58 MHz, RL = 1 kΩ 0.02 0.04 % Differential Phase ƒ = 3.58 MHz, RL = 1 kΩ 0.02 0.04 Degrees All Hostile Crosstalk6 AD8180R ƒ = 5 MHz, RL = 1 kΩ –80 dB ƒ = 30 MHz, RL = 1 k Ω –65 dB All Hostile Crosstalk6 AD8182R ƒ = 5 MHz, RL = 1 kΩ –78 dB ƒ = 30 MHz, RL = 1 kΩ –63 dB OFF Isolation 7 AD8180R ƒ = 5 MHz, RL = 30 Ω –89 dB OFF Isolation7 AD8182R ƒ = 5 MHz, RL = 30 Ω –93 dB Voltage Noise ƒ = 10 kHz–30 MHz 4.5 nV/ √Hz Total Harmonic Distortion ƒC = 10 MHz, VO = 2 V p-p, RL = 1 kΩ –78 dBc DC/TRANSFER CHARACTERISTICS Voltage Gain8 VIN = ± 1 V, RL = 2 kΩ 0.982 V/V VIN = ± 1 V, RL = 10 kΩ 0.986 0.993 V/V Input Offset Voltage 112 mV TMIN to TMAX 15 mV Input Offset Voltage Matching Channel-to-Channel 0.5 4 mV Input Offset Drift 11 µV/°C Input Bias Current 15 µA TMIN to TMAX 7 µA Input Bias Current Drift 12 nA/ °C INPUT CHARACTERISTICS Input Resistance 1 2.2 M Ω Input Capacitance Channel Enabled (R Package) 1.5 pF Channel Disabled (R Package) 1.5 pF Input Voltage Range ±3.3 V OUTPUT CHARACTERISTICS Output Voltage Swing RL = 500 Ω 9 ±3.0 ±3.1 V Short Circuit Current 30 mA Output Resistance Enabled 27 Ω Disabled 1 10 M Ω Output Capacitance Disabled (R Package) 1.7 pF POWER SUPPLY Operating Range ±4 ±6V Power Supply Rejection Ratio +PSRR +VS = +4.5 V to +5.5 V, –VS = –5 V 54 57 dB Power Supply Rejection Ratio –PSRR –VS = –4.5 V to –5.5 V, +VS = +5 V 45 51 dB Quiescent Current All Channels “ON” 3.8/6.8 4.5/8 mA TMIN to TMAX 4.75/8.5 mA All Channels “OFF” 1.3/2 2/3 mA TMIN to TMAX 2/3 mA AD8182, One Channel “ON” 4 mA OPERATING TEMPERATURE RANGE –40 +85 °C (@ TA = +25 C, VS = 5 V, RL = 2 k unless otherwise noted) |
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