Datasheet OP177 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Ultraprecision Operational Amplifier |
| 页数 / 页 | 17 / 5 — OP177. Data Sheet. Table 2. OP177F. OP177G. Parameter. Symbol Test. … |
| 修订版 | H |
| 文件格式/大小 | PDF / 395 Kb |
| 文件语言 | 英语 |
OP177. Data Sheet. Table 2. OP177F. OP177G. Parameter. Symbol Test. Conditions/Comments Min. Typ. Max Min Typ Max Unit. TEST CIRCUITS. 200kΩ
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OP177 Data Sheet
At VS = ±15 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 2. OP177F OP177G Parameter Symbol Test Conditions/Comments Min Typ Max Min Typ Max Unit
INPUT Input Offset Voltage VOS 15 40 20 100 μV Average Input Offset Voltage Drift1 TCVOS 0.1 0.3 0.7 1.2 μV/°C Input Offset Current IOS 0.5 2.2 0.5 4.5 nA Average Input Offset Current Drift2 TCIOS 1.5 40 1.5 85 pA/°C Input Bias Current IB −0.2 +2.4 +4 +2.4 ±6 nA Average Input Bias Current Drift2 TCIB 8 40 15 60 pA/°C Input Voltage Range3 IVR ±13 ±13.5 ±13 ±13.5 V COMMON-MODE REJECTION RATIO CMRR VCM = ±13 V 120 140 110 140 dB POWER SUPPLY REJECTION RATIO PSRR VS = ±3 V to ±18 V 110 120 106 115 dB LARGE-SIGNAL VOLTAGE GAIN4 AVO RL ≥ 2 kΩ, VO = ±10 V 2000 6000 1000 4000 V/mV OUTPUT VOLTAGE SWING VO RL ≥ 2 kΩ ±12 ±13 ±12 ±13 V POWER CONSUMPTION PD VS = ±15 V, no load 60 75 60 75 mW SUPPLY CURRENT ISY VS = ±15 V, no load 20 2.5 2 2.5 mA 1 TCVOS is sample tested. 2 Guaranteed by endpoint limits. 3 Guaranteed by CMRR test condition. 4 To ensure high open-loop gain throughout the ±10 V output range, AVO is tested at −10 V ≤ VO ≤ 0 V, 0 V ≤ VO ≤ +10 V, and −10 V ≤ VO ≤ +10 V.
TEST CIRCUITS 200kΩ 50Ω – V OP177 O
3
+ V
-00
V O
9
OS = 4000
28 00 Figure 3. Typical Offset Voltage Test Circuit
20kΩ V+ – – INPUT OP177 OUTPUT + + VOS TRIM RANGE IS
4
TYPICALLY ±3.0mV
00 9-
V–
028 0 Figure 4. Optional Offset Nulling Circuit
20kΩ +20V – OP177 + PINOUTS SHOWN FOR P AND Z PACKAGES
05 -0 289
–20V
0 0 Figure 5. Burn-In Circuit Rev. H | Page 4 of 16 Document Outline FEATURES PIN CONFIGURATION GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS TEST CIRCUITS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION GAIN LINEARITY THERMOCOUPLE AMPLIFIER WITH COLD-JUNCTION COMPENSATION PRECISION HIGH GAIN DIFFERENTIAL AMPLIFIER ISOLATING LARGE CAPACITIVE LOADS BILATERAL CURRENT SOURCE PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION POSITIVE PEAK DETECTOR PRECISION THRESHOLD DETECTOR/AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
At VS = ±15 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 2. OP177F OP177G Parameter Symbol Test Conditions/Comments Min Typ Max Min Typ Max Unit
INPUT Input Offset Voltage VOS 15 40 20 100 μV Average Input Offset Voltage Drift1 TCVOS 0.1 0.3 0.7 1.2 μV/°C Input Offset Current IOS 0.5 2.2 0.5 4.5 nA Average Input Offset Current Drift2 TCIOS 1.5 40 1.5 85 pA/°C Input Bias Current IB −0.2 +2.4 +4 +2.4 ±6 nA Average Input Bias Current Drift2 TCIB 8 40 15 60 pA/°C Input Voltage Range3 IVR ±13 ±13.5 ±13 ±13.5 V COMMON-MODE REJECTION RATIO CMRR VCM = ±13 V 120 140 110 140 dB POWER SUPPLY REJECTION RATIO PSRR VS = ±3 V to ±18 V 110 120 106 115 dB LARGE-SIGNAL VOLTAGE GAIN4 AVO RL ≥ 2 kΩ, VO = ±10 V 2000 6000 1000 4000 V/mV OUTPUT VOLTAGE SWING VO RL ≥ 2 kΩ ±12 ±13 ±12 ±13 V POWER CONSUMPTION PD VS = ±15 V, no load 60 75 60 75 mW SUPPLY CURRENT ISY VS = ±15 V, no load 20 2.5 2 2.5 mA 1 TCVOS is sample tested. 2 Guaranteed by endpoint limits. 3 Guaranteed by CMRR test condition. 4 To ensure high open-loop gain throughout the ±10 V output range, AVO is tested at −10 V ≤ VO ≤ 0 V, 0 V ≤ VO ≤ +10 V, and −10 V ≤ VO ≤ +10 V.
TEST CIRCUITS 200kΩ 50Ω – V OP177 O
3
+ V
-00
V O
9
OS = 4000
28 00 Figure 3. Typical Offset Voltage Test Circuit
20kΩ V+ – – INPUT OP177 OUTPUT + + VOS TRIM RANGE IS
4
TYPICALLY ±3.0mV
00 9-
V–
028 0 Figure 4. Optional Offset Nulling Circuit
20kΩ +20V – OP177 + PINOUTS SHOWN FOR P AND Z PACKAGES
05 -0 289
–20V
0 0 Figure 5. Burn-In Circuit Rev. H | Page 4 of 16 Document Outline FEATURES PIN CONFIGURATION GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS TEST CIRCUITS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION GAIN LINEARITY THERMOCOUPLE AMPLIFIER WITH COLD-JUNCTION COMPENSATION PRECISION HIGH GAIN DIFFERENTIAL AMPLIFIER ISOLATING LARGE CAPACITIVE LOADS BILATERAL CURRENT SOURCE PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION POSITIVE PEAK DETECTOR PRECISION THRESHOLD DETECTOR/AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE