Datasheet OP27 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | Low Noise, Precision Operational Amplifier |
| Páginas / Página | 22 / 10 — TA = 25. OP27C. OP27A. AT 10Hz. E G. ISE. AT 1kHz. –10. –20. SET. –30. … |
| Revisión | H |
| Formato / tamaño de archivo | PDF / 445 Kb |
| Idioma del documento | Inglés |
TA = 25. OP27C. OP27A. AT 10Hz. E G. ISE. AT 1kHz. –10. –20. SET. –30. –40. TRIMMING WITH. –50. 10k. POT DOES. NOT CHANGE. –60. TCVOS. –70. –75. –25. 100. 125. 150. 175
Línea de modelo para esta hoja de datos
Versión de texto del documento
Data Sheet OP27
5 60 TA = 25
q
C OP27C 50 40 4 z) 30 OP27A AT 10Hz ) /
H 20 V (
P
V (n E G 10 A OP27A ISE T 0 O 3 L N O E AT 1kHz V –10 G OP27A A –20 T SET L F O F –30 V 2 O –40 TRIMMING WITH –50 10k
:
POT DOES NOT CHANGE –60 TCVOS 1 OP27C
0
–70 0 10 20 30 40
1 3 -0 1 7
–75 –50 –25 0 25 50 75 100 125 150 175
-0 1 7
TOTAL SUPPLY VOLTAGE, V+ – V–, (V)
3 1 0 3 0
TEMPERATURE (
q
C)
0 0 Figure 10. Voltage Noise Density vs. Supply Voltage Figure 13. Offset Voltage Drift of Five Representative Units vs. Temperature
10.0 6 4 ) 2 (
P
V 0 z) E G /
H A –2 A T L (p O –4 V ISE –6 O 1.0 SET N F 6 T F EN O 4 R IN R E 2 U G C N A 0 H I/F CORNER = 140Hz C –2 –4 0.1 –6
1 4
10 100 1k 10k
1
0 1 2 3 4 5 6 7
1 -0 -0 7 7 1 1
FREQUENCY (Hz)
3 3 0
TIME (Months)
0 0 0 Figure 11. Current Noise Density vs. Frequency Figure 14. Long-Term Offset Voltage Drift of Six Representative Units
5.0 T ) A = 25
q
C VS = 15V (
P
V E G 10 ) 4.0 A T A L O OP27 C/G (m T T A = +125
q
C V EN SET R F R OP27 F 3.0 F U O C T Y 5 T PU OP27 A/E A = –55
q
C PPL IN SU IN 2.0 E G T N A = +25
q
C A H C 1.0 1
2 5 1
5 15 25 35 45
1
0 1 2 3 4 5
-0 -0 7 7 1 1
TOTAL SUPPLY VOLTAGE (V)
3
TIME AFTER POWER ON (Min)
3 0 0 0 0 Figure 12. Supply Current vs. Supply Voltage Figure 15. Warm-Up Offset Voltage Drift Rev. H | Page 9 of 21
5 60 TA = 25
q
C OP27C 50 40 4 z) 30 OP27A AT 10Hz ) /
H 20 V (
P
V (n E G 10 A OP27A ISE T 0 O 3 L N O E AT 1kHz V –10 G OP27A A –20 T SET L F O F –30 V 2 O –40 TRIMMING WITH –50 10k
:
POT DOES NOT CHANGE –60 TCVOS 1 OP27C
0
–70 0 10 20 30 40
1 3 -0 1 7
–75 –50 –25 0 25 50 75 100 125 150 175
-0 1 7
TOTAL SUPPLY VOLTAGE, V+ – V–, (V)
3 1 0 3 0
TEMPERATURE (
q
C)
0 0 Figure 10. Voltage Noise Density vs. Supply Voltage Figure 13. Offset Voltage Drift of Five Representative Units vs. Temperature
10.0 6 4 ) 2 (
P
V 0 z) E G /
H A –2 A T L (p O –4 V ISE –6 O 1.0 SET N F 6 T F EN O 4 R IN R E 2 U G C N A 0 H I/F CORNER = 140Hz C –2 –4 0.1 –6
1 4
10 100 1k 10k
1
0 1 2 3 4 5 6 7
1 -0 -0 7 7 1 1
FREQUENCY (Hz)
3 3 0
TIME (Months)
0 0 0 Figure 11. Current Noise Density vs. Frequency Figure 14. Long-Term Offset Voltage Drift of Six Representative Units
5.0 T ) A = 25
q
C VS = 15V (
P
V E G 10 ) 4.0 A T A L O OP27 C/G (m T T A = +125
q
C V EN SET R F R OP27 F 3.0 F U O C T Y 5 T PU OP27 A/E A = –55
q
C PPL IN SU IN 2.0 E G T N A = +25
q
C A H C 1.0 1
2 5 1
5 15 25 35 45
1
0 1 2 3 4 5
-0 -0 7 7 1 1
TOTAL SUPPLY VOLTAGE (V)
3
TIME AFTER POWER ON (Min)
3 0 0 0 0 Figure 12. Supply Current vs. Supply Voltage Figure 15. Warm-Up Offset Voltage Drift Rev. H | Page 9 of 21