Datasheet LT1494, LT1495, LT1496 (Analog Devices) - 8

LT1494/LT1495/LT1496
W U TYPICAL PERFORMANCE CHARACTERISTICS Output Saturation Voltage Output Saturation Voltage Input Bias Current vs Load Current (Output Low) vs Load Current (Output High) vs Common Mode Voltage
1000 1000 300 VS = 5V, 0V V V S = 5V, 0V S = 5V, 0V TA = 85°C 200 TA = 25°C T T A = – 40°C A = 85°C 100 100 TA = 25°C 100 TA = 85°C TA = –40°C T 1.5 A = 25°C TA = –40°C TA = 25°C SATURATION VOLTAGE (mV) INPUT BIAS CURRENT (nA) SATURATION VOLTAGE (mV) 0.5 T T A = – 40°C A = 85°C 10 10 – 0.5 0.1 1 10 100 1000 0.1 1 10 100 1000 – 1 0 1 2 3 4 5 6 7 8 9 10 LOAD CURRENT (µA) LOAD CURRENT (µA) COMMON MODE VOLTAGE (V) 1495 G04 1495 G05 1495 G06
Gain and Phase Shift vs Frequency Noise Voltage Spectrum Noise Current Spectrum
50 120 300 100 V V V S = ± 2.5V S = ± 2.5V S = ± 2.5V 40 100 250 80 30 80 PHASE SHIFT (DEG) PHASE √Hz) /√Hz) 200 20 60 60 10 40 150 GAIN 40 0 20 100 VOLTAGE GAIN (dB) –10 0 NOISE VOLTAGE (nV/ CURRENT NOISE (fA 20 50 – 20 – 20 – 30 – 40 0 0 0.1 1 10 1 10 100 1 10 100 FREQUENCY (kHz) FREQUENCY (Hz) FREQUENCY (Hz) 1495 G08 1495 G09 1495 G10
Gain Bandwidth and Phase 0.1Hz to 10Hz Margin vs Supply Voltage Output Voltage Noise Capacitive Load Handling
3.5 70 80 VS = ±15V VS = ±2.5V PHASE MARGIN VCM = 0V 3.0 60 70 GBW PHASE MARGIN (DEG) 60 2.5 50 µV/DIV) AV = 1 50 2.0 40 40 1.5 30 30 FREQUENCY (kHz) OVERSHOOT (%) A 1.0 20 V = 5 20 OUTPUT VOLTAGE (2 AV = 10 0.5 10 10 0 0 0 0 5 10 15 20 25 30 TIME (1s/DIV) 10 100 1000 10000 100000 SUPPLY VOLTAGE (V) CAPACITIVE LOAD (pF) 1495 G12 1495 G11 1495 G07 8