Datasheet LT1008 (Analog Devices) - 4
| Fabricante | Analog Devices |
| Descripción | Picoamp Input Current, Microvolt Offset, Low Noise Op Amp |
| Páginas / Página | 16 / 4 — ELECTRICAL CHARACTERISTICS (LT1008S8 only) VS =. 15V, VCM = 0V, TA = 25. … |
| Formato / tamaño de archivo | PDF / 283 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS (LT1008S8 only) VS =. 15V, VCM = 0V, TA = 25. C, unless otherwise noted. SYMBOL. PARAMETER. CONDITIONS
Línea de modelo para esta hoja de datos
Versión de texto del documento
LT1008
ELECTRICAL CHARACTERISTICS (LT1008S8 only) VS =
±
15V, VCM = 0V, TA = 25
°
C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
in Input Noise Current Density fO = 10Hz 20 fA/√Hz AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10k 200 2000 V/mV VOUT = ±10V, RL ≥ 2k 120 600 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V 110 132 dB PSRR Power Supply Rejection Ratio VS = ±2V to ±20V 110 132 dB Input Voltage Range ±13.5 ±14 V VOUT Output Voltage Swing RL = 10k ±13 ±14 V Slew Rate CF = 30pF 0.1 0.2 V/μs IS Supply Current (Note 3) 380 600 μA
(LT1008S8 only) The
●
indicates specifications which apply over the full operating temperature range of 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ● 40 280 μV (Note 3) ● 50 340 μV Average Temperature Coefficient of ● 0.2 1.8 μV/°C Input Offset Voltage IOS Input Offset Current ● 120 380 pA (Note 3) ● 140 500 pA Average Temperature Coefficient of ● 0.4 4 pA/°C Input Offset Current IB Input Bias Current ● ±120 ±420 pA (Note 3) ● ±140 ±550 pA Average Temperature Coefficient of ● 0.4 5 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10k ● 150 1500 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V ● 108 130 dB PSRR Power Supply Rejection Ratio VS = ±2.5V to ±20V ● 108 128 dB Input Voltage Range ● ±13.5 V VOUT Output Voltage Swing RL = 10k ● ±13 ±14 V IS Supply Current ● 400 800 μA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3:
These specifications apply for ±2V ≤ VS ≤ ±20V may cause permanent damage to the device. Exposure to any Absolute (±2.5V ≤ VS ≤ ±20V over the temperature range) and Maximum Rating condition for extended periods may affect device –13.5V ≤ VCM ≤ 13.5V (for VS = ±15V). reliability and lifetime.
Note 4:
10Hz noise voltage density is sample tested on every lot. Devices
Note 2:
Differential input voltages greater than 1V will cause excessive 100% tested at 10Hz are available on request. current to flow through the input protection diodes unless current limiting
Note 5:
This parameter is tested on a sample basis only. resistors are used. 1008fb 4
ELECTRICAL CHARACTERISTICS (LT1008S8 only) VS =
±
15V, VCM = 0V, TA = 25
°
C, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
in Input Noise Current Density fO = 10Hz 20 fA/√Hz AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10k 200 2000 V/mV VOUT = ±10V, RL ≥ 2k 120 600 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V 110 132 dB PSRR Power Supply Rejection Ratio VS = ±2V to ±20V 110 132 dB Input Voltage Range ±13.5 ±14 V VOUT Output Voltage Swing RL = 10k ±13 ±14 V Slew Rate CF = 30pF 0.1 0.2 V/μs IS Supply Current (Note 3) 380 600 μA
(LT1008S8 only) The
●
indicates specifications which apply over the full operating temperature range of 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage ● 40 280 μV (Note 3) ● 50 340 μV Average Temperature Coefficient of ● 0.2 1.8 μV/°C Input Offset Voltage IOS Input Offset Current ● 120 380 pA (Note 3) ● 140 500 pA Average Temperature Coefficient of ● 0.4 4 pA/°C Input Offset Current IB Input Bias Current ● ±120 ±420 pA (Note 3) ● ±140 ±550 pA Average Temperature Coefficient of ● 0.4 5 pA/°C Input Bias Current AVOL Large-Signal Voltage Gain VOUT = ±12V, RL ≥ 10k ● 150 1500 V/mV CMRR Common Mode Rejection Ratio VCM = ±13.5V ● 108 130 dB PSRR Power Supply Rejection Ratio VS = ±2.5V to ±20V ● 108 128 dB Input Voltage Range ● ±13.5 V VOUT Output Voltage Swing RL = 10k ● ±13 ±14 V IS Supply Current ● 400 800 μA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3:
These specifications apply for ±2V ≤ VS ≤ ±20V may cause permanent damage to the device. Exposure to any Absolute (±2.5V ≤ VS ≤ ±20V over the temperature range) and Maximum Rating condition for extended periods may affect device –13.5V ≤ VCM ≤ 13.5V (for VS = ±15V). reliability and lifetime.
Note 4:
10Hz noise voltage density is sample tested on every lot. Devices
Note 2:
Differential input voltages greater than 1V will cause excessive 100% tested at 10Hz are available on request. current to flow through the input protection diodes unless current limiting
Note 5:
This parameter is tested on a sample basis only. resistors are used. 1008fb 4