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AD8188 Arkusz danych(PDF) 3 Page - Analog Devices |
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AD8188 Arkusz danych(HTML) 3 Page - Analog Devices |
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3 / 24 page  AD8188/AD8189 Rev. 0 | Page 3 of 24 SPECIFICATIONS TA = 25°C. For the AD8188, VS = 5 V, RL = 1 kΩ to 2.5 V. For the AD8189, VS = 5 V, VREF = 2.5 V, RL = 150 Ω to 2.5 V; unless otherwise noted. Table 1. AD8188/AD8189 Parameter Conditions Min Typ Max Unit DYNAMIC PERFORMANCE −3 dB Bandwidth (Small Signal) VOUT = 200 mV p-p 350 MHz −3 dB Bandwidth (Large Signal) VOUT = 2 V p-p 300 MHz 0.1 dB Flatness VOUT = 200 mV p-p 70 MHz Slew Rate (10% to 90% Rise Time) VOUT = 2 V p-p, RL = 150 Ω 1000 V/μs Settling Time to 0.1% VIN = 1 V Step, RL = 150 Ω 6/7.5 ns NOISE/DISTORTION PERFORMANCE Differential Gain 3.58 MHz, RL = 150 Ω 0.05 % Differential Phase 3.58 MHz, RL = 150 Ω 0.05 Degrees All Hostile Crosstalk 5 MHz −84/−78 dB 100 MHz −52/−48 dB Channel-to-Channel Crosstalk, RTI 5 MHz −90/−85 dB Off Isolation 5 MHz −84/−95 dB Input Voltage Noise f = 100 kHz to 100 MHz 7/9 nV/√Hz DC PERFORMANCE Voltage Gain Error No load 0.1 ±0.3/±0.6 % Voltage Gain Error Matching Channel A to Channel B 0.04 ±0.2/±0.2 % VREF Gain Error 1 kΩ load 0.04 ±0.6 % Input Offset Voltage 0.2/0.5 ±6.5/±7.0 mV TMIN to TMAX ±8.0 mV Input Offset Voltage Matching Channel A to Channel B 0.2 ±5.0/±5.5 mV Input Offset Drift 10/5 μV/°C Input Bias Current 1.5 4/4 μA VREF Bias Current (AD8189 Only) 1.0 μA INPUT CHARACTERISTICS Input Resistance @ 100 kHz 1.8/1.3 MΩ Input Capacitance 0.9/1.0 pF Input Voltage Range (About Midsupply) IN0A, IN0B, IN1A, IN1B, IN2A, IN2B ±1.2 V VREF +0.9/−1.2 V OUTPUT CHARACTERISTICS Output Voltage Swing RL = 1 kΩ 3.1/2.8 3.2/3.0 V p-p RL = 150 Ω 2.8/2.5 3.0/2.7 V p-p Short-Circuit Current 85 mA Output Resistance Enabled @ 100 kHz 0.2/0.35 Ω Disabled @ 100 kHz 1000/600 kΩ Output Capacitance Disabled 1.5/2.0 pF POWER SUPPLY Operating Range 3.5 5.5 V Power Supply Rejection Ratio +PSRR, VCC = 4.5 V to 5.5 V, VEE = 0 V −72/−61 dB −PSRR, VEE = −0.5 V to +0.5 V, VCC = 5.0 V −76/−72 dB Quiescent Current All channels on 18.5/19.5 21.5/22.5 mA All channels off 3.5/4.5 4.5/5.5 mA TMIN to TMAX, all channels on 15 23 mA SWITCHING CHARACTERISTICS Channel-to-Channel Switching Time 50% logic to 50% output settling, INxA = +1 V, INxB = −1 V 3.6/4 ns Enable-to-Channel On Time 50% logic to 50% output settling, input = 1 V 4/3.8 ns |
Podobny numer części - AD8188_15 |
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Podobny opis - AD8188_15 |
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