Datasheet LTC6255, LTC6256, LTC6257 (Analog Devices) - 4

LTC6255/LTC6256/LTC6257
5V ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VSUPPLY = 5V, VCM = VOUT = VSUPPLY/2, CL = 10pF, VSHDN is unconnected. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
in Input Current Noise Density f = 1kHz, VCM = 0V to 4V (PNP Input) 380 fA/√Hz f = 1kHz, VCM = 4V to 5V (NPN Input) 850 fA/√Hz RIN Input Resistance Differential 1 MΩ Common Mode 10 MΩ CIN Input Capacitance Differential 0.4 pF Common Mode 0.3 pF CMRR Common Mode Rejection Ratio VCM = 0.3V to 3.5V 75 100 dB l 71 dB IVR Input Voltage Range l –0.1 5.1 V PSRR Power Supply Rejection Ratio VCM = 0.4V, VS Ranges from 1.8V to 5V 82 100 dB l 78 dB AV Large Signal Gain VOUT = 0.5V to 4.5V, RLOAD = 100k 50 200 V/mV l 28 V/mV VOUT = 0.5V to 4.5V, RLOAD = 10k 25 50 V/mV l 8 V/mV VOL Output Swing Low (Input Overdrive 30mV). No Load 6 25 mV Measured from V– l 35 mV ISINK = 100µA 10 30 mV l 40 mV ISINK = 1mA 30 75 mV l 95 mV VOH Output Swing High (Input Overdrive 30mV). No Load 24 55 mV Measured from V+ l 60 mV ISOURCE = 100µA 30 80 mV l 90 mV ISOURCE = 1mA 75 150 mV l 170 mV ISC Output Short-Circuit Current 17 35 mA l 8 mA IS Supply Current per Amplifier 57 65 85 µA l 42 100 µA Supply Current in Shutdown 6 7 µA l 12 µA ISHDN Shutdown Pin Current VSHDN = 0.6V l –1400 –1000 nA VSHDN = 1.5V l –900 –500 nA VIL SHDN Input Low Voltage Disable l 0.6 V VIH SHDN Input High Voltage Enable l 1.5 V tON Turn-On Time SHDN Toggle from 0V to 5V 50 µs tOFF Turn-Off Time SHDN Toggle from 5V to 0V 20 µs BW –3dB Closed Loop Bandwidth AV = 1 4.5 MHz GBW Gain-Bandwidth Product f = 200kHz 2.5 6.5 MHz l 2 MHz tS Settling Time, 0.5V to 4.5V, Unity Gain 0.1% 4 µs 0.01% 6 µs SR Slew Rate AV = –1, VOUT = 0.5V to 4.5V, CLOAD = 10pF, 1.0 1.8 V/µs RF = RG = 10kΩ l 0.75 V/µs FPBW Full Power Bandwidth (Note 8) 4VP-P 140 kHz THD+N Total Harmonic Distortion and Noise f = 500Hz, AV = 2, RL = 4kΩ, VOUTP-P = 1V 0.0022 % VIN = 2.25V to 2.75V 93 dB ILEAK Output Leakage Current in Shutdown VSHDN = 0V, VOUT = 0V l –400 400 nA VSHDN = 0V, VOUT = 5V l –400 400 nA Rev E 4 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information 5V Electrical Characteristics 1.8V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Typical Applications Package Description Typical Application Related Parts