Datasheet OP27 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Low Noise, Precision Operational Amplifier |
| Seiten / Seite | 21 / 4 — ELECTRICAL CHARACTERISTICS. Table 1. OP27A/OP27E. OP27G. Parameter. … |
| Revision | H |
| Dateiformat / Größe | PDF / 416 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS. Table 1. OP27A/OP27E. OP27G. Parameter. Symbol. Test Conditions. Min. Typ. Max. Unit
Modelllinie für dieses Datenblatt
Textversion des Dokuments
OP27 Data Sheet SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = ±15 V, TA = 25°C, unless otherwise noted.
Table 1. OP27A/OP27E OP27G Parameter Symbol Test Conditions Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE1 VOS 10 25 30 100 µV LONG-TERM VOS STABILITY2, 3 VOS/Time 0.2 1.0 0.4 2.0 µV/MO INPUT OFFSET CURRENT IOS 7 35 12 75 nA INPUT BIAS CURRENT IB ±10 ±40 ±15 ±80 nA INPUT NOISE VOLTAGE3, 4 en p-p 0.1 Hz to 10 Hz 0.08 0.18 0.09 0.25 µV p-p INPUT NOISE en fO = 10 Hz 3.5 5.5 3.8 8.0 nV/√Hz Voltage Density3 fO = 30 Hz 3.1 4.5 3.3 5.6 nV/√Hz fO = 1000 Hz 3.0 3.8 3.2 4.5 nV/√Hz INPUT NOISE in fO = 10 Hz 1.7 4.0 1.7 pA/√Hz Current Density3 fO = 30 Hz 1.0 2.3 1.0 pA/√Hz fO = 1000 Hz 0.4 0.6 0.4 0.6 pA/√Hz INPUT RESISTANCE Differential Mode5 RIN 1.3 6 0.7 4 MΩ Common Mode RINCM 3 2 GΩ INPUT VOLTAGE RANGE IVR ±11.0 ±12.3 ±11.0 ±12.3 V COMMON-MODE REJECTION RATIO CMRR VCM = ±11 V 114 126 100 120 dB POWER SUPPLY REJECTION RATIO PSRR VS = ±4 V to ±18 V 1 10 2 20 µV/V LARGE SIGNAL VOLTAGE GAIN AVO RL ≥ 2 kΩ, VO = ±10 V 1000 1800 700 1500 V/mV RL ≥ 600 Ω, VO = ±10 V 800 1500 600 1500 V/mV OUTPUT VOLTAGE SWING VO RL ≥ 2 kΩ ±12.0 ±13.8 ±11.5 ±13.5 V RL ≥ 600 Ω ±10.0 ±11.5 ±10.0 ±11.5 V SLEW RATE6 SR RL ≥ 2 kΩ 1.7 2.8 1.7 2.8 V/µs GAIN BANDWIDTH PRODUCT6 GBW 5.0 8.0 5.0 8.0 MHz OPEN-LOOP OUTPUT RESISTANCE RO VO = 0, IO = 0 70 70 Ω POWER CONSUMPTION Pd VO 90 140 100 170 mW OFFSET ADJUSTMENT RANGE RP = 10 kΩ ±4.0 ±4.0 mV 1 Input offset voltage measurements are performed approximately 0.5 seconds after application of power. A/E grades guaranteed fully warmed up. 2 Long-term input offset voltage stability refers to the average trend line of VOS vs. time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VOS during the first 30 days are typically 2.5 µV. Refer to the Typical Performance Characteristics section. 3 Sample tested. 4 See voltage noise test circuit (Figure 31). 5 Guaranteed by input bias current. 6 Guaranteed by design. Rev. H | Page 4 of 21
ELECTRICAL CHARACTERISTICS
VS = ±15 V, TA = 25°C, unless otherwise noted.
Table 1. OP27A/OP27E OP27G Parameter Symbol Test Conditions Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE1 VOS 10 25 30 100 µV LONG-TERM VOS STABILITY2, 3 VOS/Time 0.2 1.0 0.4 2.0 µV/MO INPUT OFFSET CURRENT IOS 7 35 12 75 nA INPUT BIAS CURRENT IB ±10 ±40 ±15 ±80 nA INPUT NOISE VOLTAGE3, 4 en p-p 0.1 Hz to 10 Hz 0.08 0.18 0.09 0.25 µV p-p INPUT NOISE en fO = 10 Hz 3.5 5.5 3.8 8.0 nV/√Hz Voltage Density3 fO = 30 Hz 3.1 4.5 3.3 5.6 nV/√Hz fO = 1000 Hz 3.0 3.8 3.2 4.5 nV/√Hz INPUT NOISE in fO = 10 Hz 1.7 4.0 1.7 pA/√Hz Current Density3 fO = 30 Hz 1.0 2.3 1.0 pA/√Hz fO = 1000 Hz 0.4 0.6 0.4 0.6 pA/√Hz INPUT RESISTANCE Differential Mode5 RIN 1.3 6 0.7 4 MΩ Common Mode RINCM 3 2 GΩ INPUT VOLTAGE RANGE IVR ±11.0 ±12.3 ±11.0 ±12.3 V COMMON-MODE REJECTION RATIO CMRR VCM = ±11 V 114 126 100 120 dB POWER SUPPLY REJECTION RATIO PSRR VS = ±4 V to ±18 V 1 10 2 20 µV/V LARGE SIGNAL VOLTAGE GAIN AVO RL ≥ 2 kΩ, VO = ±10 V 1000 1800 700 1500 V/mV RL ≥ 600 Ω, VO = ±10 V 800 1500 600 1500 V/mV OUTPUT VOLTAGE SWING VO RL ≥ 2 kΩ ±12.0 ±13.8 ±11.5 ±13.5 V RL ≥ 600 Ω ±10.0 ±11.5 ±10.0 ±11.5 V SLEW RATE6 SR RL ≥ 2 kΩ 1.7 2.8 1.7 2.8 V/µs GAIN BANDWIDTH PRODUCT6 GBW 5.0 8.0 5.0 8.0 MHz OPEN-LOOP OUTPUT RESISTANCE RO VO = 0, IO = 0 70 70 Ω POWER CONSUMPTION Pd VO 90 140 100 170 mW OFFSET ADJUSTMENT RANGE RP = 10 kΩ ±4.0 ±4.0 mV 1 Input offset voltage measurements are performed approximately 0.5 seconds after application of power. A/E grades guaranteed fully warmed up. 2 Long-term input offset voltage stability refers to the average trend line of VOS vs. time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VOS during the first 30 days are typically 2.5 µV. Refer to the Typical Performance Characteristics section. 3 Sample tested. 4 See voltage noise test circuit (Figure 31). 5 Guaranteed by input bias current. 6 Guaranteed by design. Rev. H | Page 4 of 21