Datasheet LT1969 (Analog Devices) - 5

LT1969
W U TYPICAL PERFOR A CE CHARACTERISTICS 13k resistor from CTRL1 to V – and a 49.9k resistor from CTRL2 to V – Input Common Mode Range Input Bias Current Supply Current vs Temperature vs Supply Voltage vs Input Common Mode Voltage
20 V+ 3.0 TA = 25°C 18 IB = (IB+ + IB–)/2 –0.1 2.5 16 VS = ±6V –0.2 µA) 14 2.0 12 –0.3 V V S = ±6V S = ±2.5V 10 1.5 1.5 8 1.0 VS = ±2.5V 6 1.0 COMMON MODE RANGE (V) INPUT BIAS CURRENT ( 4 0.5 0.5 T 2 A = 25°C ∆VOS > 1mV SUPPLY CURRENT, BOTH AMPLIFIERS (mA) 0 V – 0 –50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 –6 –4 –2 0 2 4 6 TEMPERATURE (°C) TOTAL SUPPLY VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 1969 G01 1969 G02 1969 G03
Input Bias Current Output Saturation Voltage vs Temperature Input Noise Spectral Density vs Temperature
3.5 100 100 V+ I + – I –)/2 T V B = (IB B A = 25°C S = ±6V AV = 101 INPUT CURRENT NOISE (pA/ 3.0 –0.5 √Hz) RL = 100Ω µA) 2.5 –1.0 200mA 150mA 2.0 –1.5 10 10 1.5 1.5 e 200mA V n S = ±6V 1.0 √ 1.0 INPUT BIAS CURRENT ( Hz) 150mA R V i L = 100Ω S = ±2.5V n INPUT VOLTAGE NOISE (nV/ 0.5 0.5 OUTPUT SATURATION VOLTAGE (V) 0 1 1 V– –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) TEMPERATURE (°C) TEMPERATURE (°C) 1969 G04 1969 G43 1969 G44
Output Saturation Voltage Output Short-Circuit Current vs Temperature vs Temperature Settling Time vs Output Step
V+ 1000 6 VS = ±2.5V VS = ±6V 900 –0.5 R SOURCE 4 L = 100Ω 800 V 10mV 1mV S = ±6V –1.0 700 SOURCE 200mA 2 150mA 600 VS = ±2.5V –1.5 500 0 1.5 200mA 400 SINK OUTPUT STEP (V) –2 SINK 1.0 300 VS = ±6V VS = ±2.5V 150mA RL = 100Ω 200 0.5 –4 OUTPUT SATURATION VOLTAGE (V) 100 10mV 1mV OUTPUT SHORT-CIRCUIT CURRENT (mA) V– 0 –6 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 0 10 20 30 40 50 60 TEMPERATURE (°C) TEMPERATURE (°C) SETTLING TIME (ns) 1969 G45 1969 G46 1886 G05 5