Datasheet LTC6252, LTC6253, LTC6254 (Analog Devices) - 5

LTC6252/LTC6253/LTC6254
ELECTRICAL CHARACTERISTICS (VS = 5V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 5V, 0V; VSHDN = 2V; VCM = VOUT = 2.5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
HD2/HD3 Harmonic Distortion fC = 100kHz, VO = 2VP-P 99/109 dBc RL = 1k to Half Supply fC = 1MHz, VO = 2VP-P 97/104 dBc fC = 2.5MHz, VO = 2VP-P 83/82 dBc fC = 4MHz, VO = 2VP-P 77/71 dBc RL = 100Ω to Half Supply fC = 100kHz, VO = 2VP-P 97/90 dBc fC = 1MHz, VO = 2VP-P 95/70 dBc fC = 2.5MHz, VO = 2VP-P 87/65 dBc fC = 4MHz, VO = 2VP-P 78/59 dBc DG Differential Gain (Note 14) AV = 2, RL = 150Ω, VS = ±2.5V 0.1 % AV = 1, RL = 1kΩ, VS = ±2.5V 0.02 % Dq Differential Phase (Note 14) AV = 2, RL = 150Ω, VS = ±2.5V 0.25 Deg AV = 1, RL = 1kΩ, VS = ±2.5V 0.05 Deg Crosstalk AV = –1, RL = 1k to Half Supply, –96 dB VOUT = 2VP-P, f = 2.5MHz
ELECTRICAL CHARACTERISTICS (VS = 2.7V) The
l
denotes the specifications which apply across the specified temperature range, otherwise specifications are at TA = 25°C. For each amplifier VS = 2.7V, 0V; VSHDN = 2V; VCM = VOUT = 1.35V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = Half Supply 0 700 1250 µV l –300 1500 µV VCM = V+ – 0.5V, NPN Mode –1.6 0.9 3.2 mV l –2.0 3.4 mV DVOS Input Offset Voltage Match VCM = Half Supply –350 10 350 µV (Channel-to-Channel) (Note 8) l –750 750 µV VCM = V+ – 0.5V, NPN Mode –2.8 0.1 2.8 mV l –4 4 mV VOS TC Input Offset Voltage Drift l 2.75 µV/°C IB Input Bias Current (Note 7) VCM = Half Supply –1000 –275 600 nA l –1500 900 nA VCM = V+ – 0.5V, NPN Mode 0.6 1.175 2.5 µA l 0 4.0 µA IOS Input Offset Current VCM = Half Supply –500 –150 500 nA l –600 600 nA VCM = V+ – 0.5V, NPN Mode –500 –30 500 nA l –600 600 nA en Input Noise Voltage Density f = 1MHz 2.9 nV/√Hz Input 1/f Noise Voltage f = 0.1Hz to 10Hz 2 µVP-P in Input Noise Current Density f = 1MHz 3.6 pA/√Hz CIN Input Capacitance Differential Mode 2.5 pF Common Mode 0.8 pF RIN Input Resistance Differential Mode 7.2 kΩ Common Mode 3 MΩ AVOL Large Signal Voltage Gain RL = 1k to Half Supply 16.5 36 V/mV (Note 12) l 7 V/mV RL = 100Ω to Half Supply 2.3 6.9 V/mV (Note 12) l 1.8 V/mV 625234fc 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Revision History Typical Application Related Parts