Datasheet LT1218, LT1219 (Analog Devices) - 4
| Fabricante | Analog Devices |
| Descripción | Precision Rail-to-Rail Input and Output Op Amps |
| Páginas / Página | 16 / 4 — ELECTRICAL CHARACTERISTICS. – 40 |
| Formato / tamaño de archivo | PDF / 329 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS. – 40
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LT1218/LT1219
ELECTRICAL CHARACTERISTICS – 40
°
C
≤
TA
≤
85
°
C, VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, VSHDN = V+, unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
AVOL Large-Signal Voltage Gain VS = 5V, VO = 50mV to 4.8V, RL = 10k ● 150 500 V/mV VS = 3V, VO = 50mV to 2.8V, RL = 10k ● 100 500 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V + – 0.15 to V – + 0.15 ● 93 102 dB VS = 3V, VCM = V + – 0.15 to V – + 0.15 ● 88 100 dB PSRR Power Supply Rejection Ratio VS = 2.3V to 12V, VCM = 0V, VO = 0.5V ● 86 100 dB VOL Output Voltage Swing LOW No Load ● 5 15 mV ISINK = 0.5mA ● 50 105 mV ISINK = 2.5mA ● 130 300 mV VOH Output Voltage Swing HIGH No Load ● V+ – 0.015 V+ – 0.004 mV ISOURCE = 0.5mA ● V+ – 0.160 V+ – 0.070 mV ISOURCE = 2.5mA ● V+ – 0.500 V+ – 0.250 mV ISC Short-Circuit Current VS = 5V ● 4 7 mA VS = 3V ● 3 7 mA IS Supply Current VS = 5V ● 410 505 µA VS = 3V ● 400 495 µA Positive Supply Current, SHDN VS = 5V, VSHDN = 0V ● 15 50 µA VS = 3V, VSHDN = 0V ● 13 40 µA
LT1218L/LT1219L only; TA = 25
°
C, VS =
±
5V, VCM = 0V, VO = 0V, VSHDN = 5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V+ 35 140 µV VCM = V– 35 140 µV ∆VOS Input Offset Voltage Shift VCM = V– to V + 20 70 µV IB Input Bias Current VCM = V + 30 70 nA VCM = V– – 70 – 18 nA ∆IB Input Bias Current Shift VCM = V – to V+ 50 140 nA IOS Input Offset Current VCM = V + 5 18 nA VCM = V– 2 18 nA ∆IOS Input Offset Current Shift VCM = V – to V + 5 18 nA AVOL Large-Signal Voltage Gain VO = – 4.7V to 4.7V, RL = 10k 500 2800 V/mV VO = – 4.5V to 4.5V, RL = 2k 300 1300 V/mV CMRR Common Mode Rejection Ratio VCM = V– to V + 103 114 dB VOL Output Voltage Swing LOW No Load V– + 0.004 V– + 0.012 V ISINK = 0.5mA V– + 0.045 V– + 0.090 V ISINK = 5mA V– + 0.180 V– + 0.525 V VOH Output Voltage Swing HIGH No Load V+ – 0.012 V+ – 0.003 V ISOURCE = 0.5mA V+ – 0.130 V+ – 0.065 V ISOURCE = 5mA V+ – 0.800 V+ – 0.350 V ISC Short-Circuit Current 6 12 mA IS Supply Current 400 430 µA Positive Supply Current, SHDN VSHDN = 0V 10 40 µA SR Slew Rate (LT1218/LT1218L) AV = – 1, RL = Open, VO = ±3.5V 0.06 0.10 V/µs (LT1219/LT1219L) AV = – 1, RL = Open, VO = ±3.5V 0.03 0.05 V/µs GBW Gain-Bandwidth Product (LT1218/LT1218L) AV = 1000 0.2 0.30 MHz (LT1219/LT1219L) AV = 1000 0.1 0.15 MHz 4
ELECTRICAL CHARACTERISTICS – 40
°
C
≤
TA
≤
85
°
C, VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, VSHDN = V+, unless otherwise noted. (Note 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
AVOL Large-Signal Voltage Gain VS = 5V, VO = 50mV to 4.8V, RL = 10k ● 150 500 V/mV VS = 3V, VO = 50mV to 2.8V, RL = 10k ● 100 500 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = V + – 0.15 to V – + 0.15 ● 93 102 dB VS = 3V, VCM = V + – 0.15 to V – + 0.15 ● 88 100 dB PSRR Power Supply Rejection Ratio VS = 2.3V to 12V, VCM = 0V, VO = 0.5V ● 86 100 dB VOL Output Voltage Swing LOW No Load ● 5 15 mV ISINK = 0.5mA ● 50 105 mV ISINK = 2.5mA ● 130 300 mV VOH Output Voltage Swing HIGH No Load ● V+ – 0.015 V+ – 0.004 mV ISOURCE = 0.5mA ● V+ – 0.160 V+ – 0.070 mV ISOURCE = 2.5mA ● V+ – 0.500 V+ – 0.250 mV ISC Short-Circuit Current VS = 5V ● 4 7 mA VS = 3V ● 3 7 mA IS Supply Current VS = 5V ● 410 505 µA VS = 3V ● 400 495 µA Positive Supply Current, SHDN VS = 5V, VSHDN = 0V ● 15 50 µA VS = 3V, VSHDN = 0V ● 13 40 µA
LT1218L/LT1219L only; TA = 25
°
C, VS =
±
5V, VCM = 0V, VO = 0V, VSHDN = 5V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V+ 35 140 µV VCM = V– 35 140 µV ∆VOS Input Offset Voltage Shift VCM = V– to V + 20 70 µV IB Input Bias Current VCM = V + 30 70 nA VCM = V– – 70 – 18 nA ∆IB Input Bias Current Shift VCM = V – to V+ 50 140 nA IOS Input Offset Current VCM = V + 5 18 nA VCM = V– 2 18 nA ∆IOS Input Offset Current Shift VCM = V – to V + 5 18 nA AVOL Large-Signal Voltage Gain VO = – 4.7V to 4.7V, RL = 10k 500 2800 V/mV VO = – 4.5V to 4.5V, RL = 2k 300 1300 V/mV CMRR Common Mode Rejection Ratio VCM = V– to V + 103 114 dB VOL Output Voltage Swing LOW No Load V– + 0.004 V– + 0.012 V ISINK = 0.5mA V– + 0.045 V– + 0.090 V ISINK = 5mA V– + 0.180 V– + 0.525 V VOH Output Voltage Swing HIGH No Load V+ – 0.012 V+ – 0.003 V ISOURCE = 0.5mA V+ – 0.130 V+ – 0.065 V ISOURCE = 5mA V+ – 0.800 V+ – 0.350 V ISC Short-Circuit Current 6 12 mA IS Supply Current 400 430 µA Positive Supply Current, SHDN VSHDN = 0V 10 40 µA SR Slew Rate (LT1218/LT1218L) AV = – 1, RL = Open, VO = ±3.5V 0.06 0.10 V/µs (LT1219/LT1219L) AV = – 1, RL = Open, VO = ±3.5V 0.03 0.05 V/µs GBW Gain-Bandwidth Product (LT1218/LT1218L) AV = 1000 0.2 0.30 MHz (LT1219/LT1219L) AV = 1000 0.1 0.15 MHz 4