Datasheet LTC2066, LTC2067, LTC2068 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 10µA Supply Current, Low IB, Zero-Drift Operational Amplifier |
| Páginas / Página | 30 / 3 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 5.0 Mb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
Línea de modelo para esta hoja de datos
- LTC2066HS5#TRMPBF LTC2066HS5#TRPBF LTC2066HSC6#TRMPBF LTC2066HSC6#TRPBF LTC2066IS5#TRMPBF LTC2066IS5#TRPBF LTC2066ISC6#TRMPBF LTC2066ISC6#TRPBF
Versión de texto del documento
LTC2066/LTC2067/LTC2068
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VS = 1.8V, VCM = VOUT = VS/2, VSHDN = 1.8V, RL to VS/2. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 6) VS = 1.7V 1 ±5 μV l ±10 μV ΔVOS/ΔT Input Offset Voltage Drift (Note 6) –40°C to 85°C l ±0.03 μV/°C –40°C to 125°C l ±0.05 µV/°C IB Input Bias Current (Note 7) ±2 pA IOS Input Offset Current (Note 7) ±4 pA in Input Noise Current Spectral Density f ≤ 100Hz 35 fA/√Hz en Input Noise Voltage Spectral Density f ≤ 100Hz 90 nV/√Hz en P-P Input Noise Voltage DC to 10Hz 1.9 μVP–P CIN Input Capacitance Differential 3.3 pF Common Mode 3.5 pF VCMR Input Voltage Range Guaranteed by CMRR l (V–) – 0.1 (V+) + 0.1 V CMRR Common Mode Rejection Ratio (Note 8) VCM = (V–) – 0.1V to (V+) + 0.1V 103 123 dB RL = 499k l 100 dB PSRR Power Supply Rejection Ratio VS = 1.7V to 5.25V 108 126 dB RL = 499k l 106 dB AVOL Open Loop Gain VOUT = (V–) + 0.1V to (V+) – 0.1V, RL = 499k 135 dB VOL Output Voltage Swing Low (VOUT – V–) RL = 499k 0.05 mV RL = 10k 3 10 mV l 20 mV VOH Output Voltage Swing High (V+ – VOUT) RL = 499k 0.1 mV RL = 10k 4.5 10 mV l 50 mV ISC Output Short Circuit Current Sourcing 5.8 7.5 mA l 4 mA Sinking 10.4 13 mA l 5 mA SR Slew Rate AV = +1 17.5 V/ms GBW Gain Bandwidth Product RL = 499k 100 kHz tON Power-Up Time 0.4 ms fC Internal Chopping Frequency 25 kHz VS Supply Voltage Range Guaranteed by PSRR l 1.7 5.25 V IS Supply Current per Amplifier No Load 7.4 10 μA –40°C to 85°C l 12.5 μA –40°C to 125°C l 20 µA In Shutdown (SHDN = V–) 90 170 nA –40°C to 85°C l 250 nA –40°C to 125°C l 500 nA VH SHDN Pin Threshold, Logic High (Referred to V–) l 1.0 V VL SHDN Pin Threshold, Logic Low (Referred to V–) l 0.65 V ISHDN SHDN Pin Current VSHDN = 0V l –150 –20 nA Rev. B For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Revision History Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless otherwise noted, VS = 1.8V, VCM = VOUT = VS/2, VSHDN = 1.8V, RL to VS/2. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 6) VS = 1.7V 1 ±5 μV l ±10 μV ΔVOS/ΔT Input Offset Voltage Drift (Note 6) –40°C to 85°C l ±0.03 μV/°C –40°C to 125°C l ±0.05 µV/°C IB Input Bias Current (Note 7) ±2 pA IOS Input Offset Current (Note 7) ±4 pA in Input Noise Current Spectral Density f ≤ 100Hz 35 fA/√Hz en Input Noise Voltage Spectral Density f ≤ 100Hz 90 nV/√Hz en P-P Input Noise Voltage DC to 10Hz 1.9 μVP–P CIN Input Capacitance Differential 3.3 pF Common Mode 3.5 pF VCMR Input Voltage Range Guaranteed by CMRR l (V–) – 0.1 (V+) + 0.1 V CMRR Common Mode Rejection Ratio (Note 8) VCM = (V–) – 0.1V to (V+) + 0.1V 103 123 dB RL = 499k l 100 dB PSRR Power Supply Rejection Ratio VS = 1.7V to 5.25V 108 126 dB RL = 499k l 106 dB AVOL Open Loop Gain VOUT = (V–) + 0.1V to (V+) – 0.1V, RL = 499k 135 dB VOL Output Voltage Swing Low (VOUT – V–) RL = 499k 0.05 mV RL = 10k 3 10 mV l 20 mV VOH Output Voltage Swing High (V+ – VOUT) RL = 499k 0.1 mV RL = 10k 4.5 10 mV l 50 mV ISC Output Short Circuit Current Sourcing 5.8 7.5 mA l 4 mA Sinking 10.4 13 mA l 5 mA SR Slew Rate AV = +1 17.5 V/ms GBW Gain Bandwidth Product RL = 499k 100 kHz tON Power-Up Time 0.4 ms fC Internal Chopping Frequency 25 kHz VS Supply Voltage Range Guaranteed by PSRR l 1.7 5.25 V IS Supply Current per Amplifier No Load 7.4 10 μA –40°C to 85°C l 12.5 μA –40°C to 125°C l 20 µA In Shutdown (SHDN = V–) 90 170 nA –40°C to 85°C l 250 nA –40°C to 125°C l 500 nA VH SHDN Pin Threshold, Logic High (Referred to V–) l 1.0 V VL SHDN Pin Threshold, Logic Low (Referred to V–) l 0.65 V ISHDN SHDN Pin Current VSHDN = 0V l –150 –20 nA Rev. B For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Revision History Typical Application Related Parts