Datasheet LT1464, LT1465 (Analog Devices) - 5

FabricanteAnalog Devices
DescripciónDual/Quad Micropower, 1MHz C-Load Picoampere Bias Current JFET Input Op Amps
Páginas / Página12 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias and Offset Current vs. …
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TYPICAL PERFORMANCE CHARACTERISTICS. Input Bias and Offset Current vs. Input Bias Current Over the. Common Mode Range vs

TYPICAL PERFORMANCE CHARACTERISTICS Input Bias and Offset Current vs Input Bias Current Over the Common Mode Range vs

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LT1464/LT1465
W U TYPICAL PERFORMANCE CHARACTERISTICS Input Bias and Offset Current vs Input Bias Current Over the Common Mode Range vs Temperature Common Mode Range Temperature
10000 80 16 LT1464/LT1465 VS = ±15V 15 LT1464A 70 TA = 25°C 14 60 1000 13 50 12 40 100 BIAS CURRENT 30 –11 20 –12 10 INPUT BIAS CURRENT (pA) 10 COMMON MODE RANGE (V) –13 OFFSET CURRENT 0 INPUT BIAS AND OFFSET CURRENT (pA) –14 VS = ±15V 1 –10 –15 0 25 50 75 100 125 –15 –10 –5 0 15 –75 –50 5 10 –25 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) COMMON MODE INPUT VOLTAGE (V) TEMPERATURE (°C) LT1464 • TPC01 LT1464 • TPC03 LT1464 • TPC02
Supply Current vs Temperature Voltage Noise vs Frequency 0.1Hz to 10Hz Noise
200 100 VS = ±15V µA) √Hz) TA = 25°C 175 70 VS = ±15V 50 150 µV/DIV) VS = ±5V 125 30 1/f CORNER = 9Hz 100 20 NOISE VOLTAGE (2 75 SUPPLY CURRENT PER AMPLIFIER ( RMS VOLTAGE NOISE DENSITY (nV/ 50 10 –75 –50 –25 0 25 50 75 100 125 3 10 30 100 300 1k 3k 10k 0 2 4 6 8 10 TEMPERATURE (°C) FREQUENCY (Hz) TIME (SEC) LT1464 • TPC05 LT1464 • TPC04 LT1464 • TPC06
Slew Rate, Gain Bandwidth Voltage Gain vs Temperature Product vs Temperature Channel Separation vs Frequency
1.4k 1.75 1.5 160 V SLEW FALL O = ±10V, VS = ±15V VS = ±15V 1.2k VO = ±2V, RL = 10k, VS = ±5V TA = 25°C VO = ±1V, RL = 2k, VS = ±5V 1.50 1.3 140 VIN = 10VP-P GAIN BANDWIDTH (MHz) R 1k L = 10k RL = 10k, VS = ±15V µs) 1.25 1.1 120 800 GAIN BANDWIDTH RL = 2k, VS = ±15V 600 1.00 0.9 100 SLEW RATE (V/ SLEW RISE VOLTAGE GAIN (V/mV) 400 CHANNEL SEPARATION (dB) 0.75 0.7 80 200 RL = 2k, VS = ±5V VS = ±15V R 0 L = 10k, VS = ±5V 0.50 0.5 60 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) LT1464 • TPC07 LT1464 • TPC08 LT1464 • TPC09 5