Datasheet LT1784 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | 2.5MHz, Over-The-Top Low Power, Rail-to-Rail Input and Output Op Amp in SOT-23 |
| Seiten / Seite | 12 / 4 — ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply … |
| Dateiformat / Größe | PDF / 204 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the specifi ed
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Textversion des Dokuments
LT1784
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, for the 6-lead part VPIN5 = 0V, pulse power tested unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
GBW Gain Bandwidth Product f = 5kHz 1.5 2.5 MHz (Note 4) 0°C ≤ TA ≤ 70°C l 1.2 MHz –40°C ≤ TA ≤ 85°C l 1.1 MHz SR Slew Rate AV = –1, RL = ∞ 1.2 2.1 V/μs (Note 5) 0°C ≤ T l A ≤ 70°C 1.1 V/μs –40°C ≤ T l A ≤ 85°C 1.0 V/μs FPBW Full-Power Bandwidth (Note 9) VOUT = 2VP-P 350 kHz tS Settling Time VS = 5V, ΔVOUT = 2V to 0.1%, AV = –1 3.7 μs THD Distortion VS = 3V, VO = 1.8VP-P , AV = 1, RL = 10k, f = 1kHz 0.001 %
The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = ±5V, VCM = 0V, VOUT = 0V, for the 6-lead part VPIN5 = V–, pulse power tested unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage TA = 25°C 1.6 3.75 mV 0°C ≤ TA ≤ 70°C l 4.50 mV –40°C ≤ TA ≤ 85°C l 4.80 mV ΔVOS/ΔT Input Offset Voltage Drift (Note 7) –40°C ≤ TA ≤ 85°C l 5 15 μV/°C IOS Input Offset Current l 25 50 nA IB Input Bias Current l 250 500 nA ΔIB/ΔT Input Bias Current Drift 0°C ≤ TA ≤ 70°C l 0.4 nA/°C Input Noise Voltage 0.1Hz to 10Hz 1.5 μVP-P en Input Noise Voltage Density f = 1kHz 25 nV/√Hz in Input Noise Current Density f = 1kHz 0.3 pA/√Hz RIN Input Resistance Differential l 100 200 kΩ Common Mode, VCM = –5V to 13V l 45 80 kΩ CIN Input Capacitance 5 pF VCM Input Voltage Range l –5 13 V CMRR Common Mode Rejection Ratio VCM = –5V to 13V l 60 70 dB AVOL Large-Signal Voltage Gain VO = ±4V, RL = 10k 50 100 V/mV 0°C ≤ TA ≤ 70°C l 35 V/mV VOL Output Voltage Swing LOW No Load l –4.996 –4.99 V ISINK = 5mA l –4.800 –4.60 V ISINK = 10mA l –4.650 –4.40 V VOH Output Voltage Swing HIGH No Load l 4.885 4.92 V ISOURCE = 5mA l 4.550 4.75 V ISOURCE = 10mA l 4.400 4.65 V ISC Short-Circuit Current (Note 2) Short to GND 15 27 mA 0°C ≤ TA ≤ 70°C l 10 mA PSRR Power Supply Rejection Ratio VS = ±1.5V to ±9V l 90 100 dB IS Supply Current 540 800 μA l 975 μA Supply Current, Shutdown VPIN5 = –3V, VS = ±5V, No Load (Note 8) l 8 20 μA ISHDN SHDN Pin Current VPIN5 = –4.7V (On), VS = ±5V, No Load (Note 8) l 0.5 nA VPIN5 = –3V (Shutdown), VS = ±5V, No Load (Note 8) l 2.0 8 μA Maximum SHDN Pin Current VPIN5 = 9V, VS = ±9V (Note 8) l 10 30 μA Output Leakage Current, Shutdown VPIN5 = –7V, VS = ±9V, No Load (Note 8) l 0.05 1 μA 1784fa 4
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, for the 6-lead part VPIN5 = 0V, pulse power tested unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
GBW Gain Bandwidth Product f = 5kHz 1.5 2.5 MHz (Note 4) 0°C ≤ TA ≤ 70°C l 1.2 MHz –40°C ≤ TA ≤ 85°C l 1.1 MHz SR Slew Rate AV = –1, RL = ∞ 1.2 2.1 V/μs (Note 5) 0°C ≤ T l A ≤ 70°C 1.1 V/μs –40°C ≤ T l A ≤ 85°C 1.0 V/μs FPBW Full-Power Bandwidth (Note 9) VOUT = 2VP-P 350 kHz tS Settling Time VS = 5V, ΔVOUT = 2V to 0.1%, AV = –1 3.7 μs THD Distortion VS = 3V, VO = 1.8VP-P , AV = 1, RL = 10k, f = 1kHz 0.001 %
The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = ±5V, VCM = 0V, VOUT = 0V, for the 6-lead part VPIN5 = V–, pulse power tested unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage TA = 25°C 1.6 3.75 mV 0°C ≤ TA ≤ 70°C l 4.50 mV –40°C ≤ TA ≤ 85°C l 4.80 mV ΔVOS/ΔT Input Offset Voltage Drift (Note 7) –40°C ≤ TA ≤ 85°C l 5 15 μV/°C IOS Input Offset Current l 25 50 nA IB Input Bias Current l 250 500 nA ΔIB/ΔT Input Bias Current Drift 0°C ≤ TA ≤ 70°C l 0.4 nA/°C Input Noise Voltage 0.1Hz to 10Hz 1.5 μVP-P en Input Noise Voltage Density f = 1kHz 25 nV/√Hz in Input Noise Current Density f = 1kHz 0.3 pA/√Hz RIN Input Resistance Differential l 100 200 kΩ Common Mode, VCM = –5V to 13V l 45 80 kΩ CIN Input Capacitance 5 pF VCM Input Voltage Range l –5 13 V CMRR Common Mode Rejection Ratio VCM = –5V to 13V l 60 70 dB AVOL Large-Signal Voltage Gain VO = ±4V, RL = 10k 50 100 V/mV 0°C ≤ TA ≤ 70°C l 35 V/mV VOL Output Voltage Swing LOW No Load l –4.996 –4.99 V ISINK = 5mA l –4.800 –4.60 V ISINK = 10mA l –4.650 –4.40 V VOH Output Voltage Swing HIGH No Load l 4.885 4.92 V ISOURCE = 5mA l 4.550 4.75 V ISOURCE = 10mA l 4.400 4.65 V ISC Short-Circuit Current (Note 2) Short to GND 15 27 mA 0°C ≤ TA ≤ 70°C l 10 mA PSRR Power Supply Rejection Ratio VS = ±1.5V to ±9V l 90 100 dB IS Supply Current 540 800 μA l 975 μA Supply Current, Shutdown VPIN5 = –3V, VS = ±5V, No Load (Note 8) l 8 20 μA ISHDN SHDN Pin Current VPIN5 = –4.7V (On), VS = ±5V, No Load (Note 8) l 0.5 nA VPIN5 = –3V (Shutdown), VS = ±5V, No Load (Note 8) l 2.0 8 μA Maximum SHDN Pin Current VPIN5 = 9V, VS = ±9V (Note 8) l 10 30 μA Output Leakage Current, Shutdown VPIN5 = –7V, VS = ±9V, No Load (Note 8) l 0.05 1 μA 1784fa 4