Datasheet LT1494, LT1495, LT1496 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | 1.5µA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |
| Páginas / Página | 16 / 5 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 265 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the temperature range of – 40. 125
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Versión de texto del documento
LT1494/LT1495/LT1496
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the temperature range of – 40
°
C
≤
TA
≤
125
°
C. VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, unless otherwise noted. (Note 3) LT1494H/LT1495H/LT1496H SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VS = 5V ● 225 875 µV VS = 3V ● 275 975 µV VOS TC Input Offset Voltage Drift (Note 4) ● 0.4 3 µV/°C IB Input Bias Current (Note 5) ● 3.8 10 nA VCM = 10V (Note 6) ● 0.300 2 µA IOS Input Offset Current (Note 5) ● 0.3 2 nA AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.25V to 4.5V, RL = 100k ● 4 25 V/mV VS = 3V, VO = 0.25V to 2.5V, RL = 100k ● 2 17 V/mV Input Voltage Range ● 0.5 36 V CMRR Common Mode Rejection Ratio VCM = 0.5V to 4V, VS = 5V ● 72 95 dB VCM = 0.5V to 10V, VS = 5V ● 85 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 12V, VCM = VO = 0.5V ● 86 105 dB Minimum Operating Supply Voltage ● 2.7 V VOL Output Voltage Swing LOW No Load ● 70 160 mV ISINK = 100µA ● 275 550 mV VOH Output Voltage Swing HIGH No Load ● V+ – 140 V+ – 45 mV ISOURCE = 100µA ● V+ – 450 V+ – 225 mV IS Supply Current per Amplifier (Note 6) ● 2 5 µA
TA = 25
°
C, VS =
±
15V, VCM = VO = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage 200 575 µV MS8 Package 200 675 µV IB Input Bias Current 25 1000 pA IOS Input Offset Current 20 100 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 100k 100 360 V/mV Input Voltage Range – 15 21 V CMRR Common Mode Rejection Ratio VCM = – 15V to 14V 100 120 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 96 120 dB VOL Output Voltage Swing LOW RL = 1M –14.85 –14.70 V RL = 100k –14.75 –14.50 V VOH Output Voltage Swing HIGH RL = 1M 14.78 14.89 V RL = 100k 14.62 14.81 V ISC Short-Circuit Current 0.7 1.5 mA IS Supply Current per Amplifier 1.4 2.0 µA 5
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the temperature range of – 40
°
C
≤
TA
≤
125
°
C. VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, unless otherwise noted. (Note 3) LT1494H/LT1495H/LT1496H SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VS = 5V ● 225 875 µV VS = 3V ● 275 975 µV VOS TC Input Offset Voltage Drift (Note 4) ● 0.4 3 µV/°C IB Input Bias Current (Note 5) ● 3.8 10 nA VCM = 10V (Note 6) ● 0.300 2 µA IOS Input Offset Current (Note 5) ● 0.3 2 nA AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.25V to 4.5V, RL = 100k ● 4 25 V/mV VS = 3V, VO = 0.25V to 2.5V, RL = 100k ● 2 17 V/mV Input Voltage Range ● 0.5 36 V CMRR Common Mode Rejection Ratio VCM = 0.5V to 4V, VS = 5V ● 72 95 dB VCM = 0.5V to 10V, VS = 5V ● 85 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 12V, VCM = VO = 0.5V ● 86 105 dB Minimum Operating Supply Voltage ● 2.7 V VOL Output Voltage Swing LOW No Load ● 70 160 mV ISINK = 100µA ● 275 550 mV VOH Output Voltage Swing HIGH No Load ● V+ – 140 V+ – 45 mV ISOURCE = 100µA ● V+ – 450 V+ – 225 mV IS Supply Current per Amplifier (Note 6) ● 2 5 µA
TA = 25
°
C, VS =
±
15V, VCM = VO = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage 200 575 µV MS8 Package 200 675 µV IB Input Bias Current 25 1000 pA IOS Input Offset Current 20 100 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 100k 100 360 V/mV Input Voltage Range – 15 21 V CMRR Common Mode Rejection Ratio VCM = – 15V to 14V 100 120 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 96 120 dB VOL Output Voltage Swing LOW RL = 1M –14.85 –14.70 V RL = 100k –14.75 –14.50 V VOH Output Voltage Swing HIGH RL = 1M 14.78 14.89 V RL = 100k 14.62 14.81 V ISC Short-Circuit Current 0.7 1.5 mA IS Supply Current per Amplifier 1.4 2.0 µA 5