Datasheet LTC2063 (Analog Devices) - 4

制造商Analog Devices
描述2µA Supply Current, Low IB, Zero-Drift Operational Amplifier
页数 / 页24 / 4 — elecTrical characTerisTics. The. denotes the specifications which apply …
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elecTrical characTerisTics. The. denotes the specifications which apply over the full operating

elecTrical characTerisTics The denotes the specifications which apply over the full operating

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LTC2063
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VS = 5V, VCM = VOUT = VS/2, VSHDN = 5V, RL to VS/2. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 6) 1 ±5 μV l ±10 μV ΔVOS/ΔT Input Offset Voltage Drift (Note 6) –40°C to 85°C l ±0.02 μV/°C –40°C to 125°C l ±0.05 µV/°C IB Input Bias Current –3 ±20 pA –40°C to 85°C l ±30 pA –40°C to 125°C l ±100 pA IOS Input Offset Current 1.5 ±20 pA –40°C to 85°C l ±30 pA –40°C to 125°C l ±100 pA in Input Noise Current Spectral Density f ≤ 100Hz 12 fA/√Hz en Input Noise Voltage Spectral Density f ≤ 100Hz 220 nV/√Hz en P–P Input Noise Voltage DC to 10Hz 4.8 μVP–P CIN Input Capacitance Differential 3.3 pF Common Mode 0.7 pF VCMR Input Voltage Range Guaranteed by CMRR l (V–) – 0.1 (V+) + 0.1 V CMRR Common Mode Rejection Ratio VCM = (V–) – 0.1V to (V+) + 0.1V 111 130 dB l 108 dB PSRR Power Supply Rejection Ratio VS = 1.7V to 5.25V 108 126 dB l 106 dB EMIRR EMI Rejection Ratio f = 400MHz 81 dB VRF = 100mVPK f = 900MHz 102 dB EMIRR = 20 • log(VRF/ΔVOS) f = 1800MHz 114 dB f = 2400MHz 100 dB AVOL Open Loop Gain VOUT = (V–) + 0.1V to (V+) – 0.1V, RL = 499k 112 140 dB l 110 dB VOL Output Voltage Swing Low (VOUT – V–) RL = 499k 0.1 mV RL = 10k 5.5 15 mV l 20 mV VOH Output Voltage Swing High (V+ – VOUT) RL = 499k 0.15 mV RL = 10k 7 15 mV l 20 mV ISC Output Short Circuit Current Sourcing 30 51 mA l 16 mA Sinking 20 48 mA l 5 mA SR Slew Rate AV = +1 3.5 V/ms GBW Gain Bandwidth Product RL = 499k 20 kHz tON Power-Up Time 2 ms fC Internal Chopping Frequency 5 kHz VS Supply Voltage Range Guaranteed by PSRR l 1.7 5.25 V IS Supply Current No Load 1.4 2 μA –40°C to 85°C l 2.5 μA –40°C to 125°C l 4 µA In Shutdown (SHDN = V–) 90 170 nA –40°C to 85°C l 250 nA –40°C to 125°C l 500 nA 2063f 4 For more information www.linear.com/LTC2063 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Typical Applications Typical Application Related Parts