Datasheet LTC6255, LTC6256, LTC6257 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | 6.5MHz, 65µA Power Efficient Rail-to-Rail I/O Op Amps |
| Páginas / Página | 26 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. Noise Voltage Density. Wide Band … |
| Revisión | E |
| Formato / tamaño de archivo | PDF / 815 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Noise Voltage Density. Wide Band Noise Voltage Density. vs Frequency
Línea de modelo para esta hoja de datos
- LTC6255CDC#TRMPBF LTC6255CDC#TRPBF LTC6255CS6#TRMPBF LTC6255CS6#TRPBF LTC6255HS6#TRMPBF LTC6255HS6#TRPBF LTC6255IDC#TRMPBF LTC6255IDC#TRPBF LTC6255IS6#TRMPBF LTC6255IS6#TRPBF
- LTC6256CDC#TRMPBF LTC6256CDC#TRPBF LTC6256CMS#PBF LTC6256CMS#TRPBF LTC6256CMS8#PBF LTC6256CMS8#TRPBF LTC6256CTS8#TRMPBF LTC6256CTS8#TRPBF LTC6256HTS8#TRMPBF LTC6256HTS8#TRPBF LTC6256IDC#TRMPBF LTC6256IDC#TRPBF LTC6256IMS#PBF LTC6256IMS#TRPBF LTC6256IMS8#PBF LTC6256IMS8#TRPBF LTC6256ITS8#TRMPBF LTC6256ITS8#TRPBF
Versión de texto del documento
LTC6255/LTC6256/LTC6257
TYPICAL PERFORMANCE CHARACTERISTICS Noise Voltage Density Wide Band Noise Voltage Density
)
vs Frequency
)
vs Frequency Input Noise Current vs Frequency
Hz Hz /√ 300 80 V /√ ) 25 S = ±2.5V VS = ±2.5V VS = ±2.5V V V Hz V Y (nV CM = 0V 70 CM = 0V /√ CM = 0V 250 Y (nV 20 60 200 50 TAGE DENSIT TAGE DENSIT 15 150 40 30 10 100 20 50 5 10 INPUT REFERRED NOISE CURRENT (pA 0 0 0 INPUT REFERRED NOISE VOL 1 10 100 1k 10k 100k INPUT REFERRED NOISE VOL 0 2M 4M 6M 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 625567 G19 625567 G20 625567 G21
Total Harmonic Distortion Total Harmonic Distortion and Noise and Noise Gain and Phase vs Frequency
1 1 80 –60 VS = ±0.9V VS = ±2.5V VS = ±2.5V VCM = 0V VCM = 0V 70 VCM = 0V –70 AV = 2 AV = 2 R 60 –80 G = RF = 10kΩ RF = RG = 10kΩ 50 –90 0.1 0.1 PHASE 40 –100 PHASE 30 –110 THD+N (%) THD+N (%) 20 –120 0.01 1kHz 0.01 AMPLITUDE (dB) MAGNITUDE 10 –130 500Hz 1kHz 0 –140 –10 –150 500Hz 0.001 0.001 –20 –160 0.01 0.1 1 10 0.01 0.1 1 10k 100k 1M 10M VOUTP-P (V) VOUTP-P (V) FREQUENCY (Hz) 625567 G22 625567 G23 625567 G24
Common Mode Rejection Ratio Power Supply Rejection Ratio Slew Rate vs Supply Voltage vs Frequency vs Frequency
2.5 150 150 VS = ±2.5V V+, VS = 1.8V, 0V VCM = 0V V+, VS = 5V, 0V V–, V 2.0 S = 1.8V, 0V V–, VS = 5V, 0V RISING /µs) 100 100 1.5 TE (V FALLING 1.0 CMMR (dB) PSSR (dB) SLEW RA 50 50 0.5 VS– = 0V VSTEP = VS+ – 1V AV = 1 RF = RG = 10kΩ 0 0 0 1.5 2.5 3.5 4.5 5.5 1k 10k 100k 1M 10M 0.001 0.01 0.1 1 10 100 1k 10k VS+, SUPPLY VOLTAGE (V) FREQUENCY (Hz) FREQUENCY (Hz) 625567 G25 625567 G26 625567 G27 Rev E For more information www.analog.com 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information 5V Electrical Characteristics 1.8V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Noise Voltage Density Wide Band Noise Voltage Density
)
vs Frequency
)
vs Frequency Input Noise Current vs Frequency
Hz Hz /√ 300 80 V /√ ) 25 S = ±2.5V VS = ±2.5V VS = ±2.5V V V Hz V Y (nV CM = 0V 70 CM = 0V /√ CM = 0V 250 Y (nV 20 60 200 50 TAGE DENSIT TAGE DENSIT 15 150 40 30 10 100 20 50 5 10 INPUT REFERRED NOISE CURRENT (pA 0 0 0 INPUT REFERRED NOISE VOL 1 10 100 1k 10k 100k INPUT REFERRED NOISE VOL 0 2M 4M 6M 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 625567 G19 625567 G20 625567 G21
Total Harmonic Distortion Total Harmonic Distortion and Noise and Noise Gain and Phase vs Frequency
1 1 80 –60 VS = ±0.9V VS = ±2.5V VS = ±2.5V VCM = 0V VCM = 0V 70 VCM = 0V –70 AV = 2 AV = 2 R 60 –80 G = RF = 10kΩ RF = RG = 10kΩ 50 –90 0.1 0.1 PHASE 40 –100 PHASE 30 –110 THD+N (%) THD+N (%) 20 –120 0.01 1kHz 0.01 AMPLITUDE (dB) MAGNITUDE 10 –130 500Hz 1kHz 0 –140 –10 –150 500Hz 0.001 0.001 –20 –160 0.01 0.1 1 10 0.01 0.1 1 10k 100k 1M 10M VOUTP-P (V) VOUTP-P (V) FREQUENCY (Hz) 625567 G22 625567 G23 625567 G24
Common Mode Rejection Ratio Power Supply Rejection Ratio Slew Rate vs Supply Voltage vs Frequency vs Frequency
2.5 150 150 VS = ±2.5V V+, VS = 1.8V, 0V VCM = 0V V+, VS = 5V, 0V V–, V 2.0 S = 1.8V, 0V V–, VS = 5V, 0V RISING /µs) 100 100 1.5 TE (V FALLING 1.0 CMMR (dB) PSSR (dB) SLEW RA 50 50 0.5 VS– = 0V VSTEP = VS+ – 1V AV = 1 RF = RG = 10kΩ 0 0 0 1.5 2.5 3.5 4.5 5.5 1k 10k 100k 1M 10M 0.001 0.01 0.1 1 10 100 1k 10k VS+, SUPPLY VOLTAGE (V) FREQUENCY (Hz) FREQUENCY (Hz) 625567 G25 625567 G26 625567 G27 Rev E For more information www.analog.com 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information 5V Electrical Characteristics 1.8V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Typical Applications Package Description Typical Application Related Parts