Datasheet LTC6226, LTC6227 (Analog Devices) - 7

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ELECTRICAL CHARACTERISTICS (V The
l
denotes the specifications which apply S = 5V, 0V) over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 5V, 0V,VCM = VOUT = 2.5V, VSHDN = floating unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SR Slew Rate AV = +4, 4V Output Step (Note 9) 140 V/μS FPBW Full Power Bandwidth VOUT = 4VP-P, AV = +2, THD < –40dBc 6 MHz HD2/HD3 Harmonic Distortion, RL = 1kΩ to Half Supply fC = 100kHz, VO = 2VP-P –125/–135 dBc fC = 1MHz, VO = 2VP-P –104/–106 dBc fC = 2MHz, VO = 2VP-P –90/–90 dBc Harmonic Distortion, RL = 100Ω to Half Supply fC = 100kHz, VO = 2VP-P –112/–128 dBc fC = 1MHz, VO = 2VP-P –96/–88 dBc fC = 2MHz, VO = 2VP-P –88/–74 dBc ΔG Differential Gain AV = 2, RL = 150Ω 0.17 % AV = +1, RL = 1kΩ 0.09 % Δθ Differential Phase AV = 2, RL = 150Ω 0.3 Deg AV = +1, RL = 1kΩ 0.04 Deg
ELECTRICAL CHARACTERISTICS (V The
l
denotes the specifications which apply S = 3V, 0V) over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 3V, 0V,VCM = 1.5V, VSHDN = floating unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage –110 24 110 μV l –250 250 μV ΔVOS Input Offset Voltage Match –140 18 140 µV (Channel to Channel, LTC6227, Note 5) l –400 400 µV TCVOS Input Offset Voltage Drift l 0.4 μV/°C IB Input Bias Current (Note 6) Bias Cancellation Disabled –20 –8.4 μA l –26 μA ΔIB Input Bias Current Match –2 0.3 2 µA (Channel to Channel, LTC6227, Note 5) l –3 3 µA IOS Input Offset Current –0.35 0.2 0.35 μA l –0.5 0.5 µA ΔIOS Input Offset Current Match –0.7 0.15 0.7 μA (Channel to Channel,LTC6227, Note 5) l –1 1 µA en Input Noise Voltage Spectral Density f = 1MHz 1 nV/√Hz Integrated 1/f Noise 0.1Hz to 10Hz 0.77 μVP-P in Input Current Noise Spectral Density f = 1MHz 2.4 pA/√Hz CIN Input Capacitance Differential Mode 3 pF Common Mode 1 pF RIN Input Resistance Differential Mode 4.7 kΩ Common Mode 6 MΩ AVOL Large Signal Voltage Gain RL = 1kΩ to Half Supply, 114 135 dB (VOUT = VCM ±1V) l 100 dB RL = 100Ω to Half Supply, 114 dB (VOUT = VCM ±1V) CMRR Common Mode Rejection Ratio VCM = V– – 0.1V to V+ – 1.2V 98 114 dB l 90 dB VCMR Input Common Mode Range (Note 10) l V– – 0.1 V+ – 1.2 V PSRR+ Positive Power Supply Rejection Ratio V– = –1V, V+ = 1.8V to 10.75V 100 115 dB l 95 dB Rev 0 For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics (VS = ±5V) Electrical Characteristics (VS = 5V, 0V) Electrical Characteristics (VS = 3V, 0V) Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Related Parts