Datasheet MAX4249, MAX4257 (Maxim) - 6

FabricanteMaxim
DescripciónUCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
Páginas / Página16 / 6 — MAX4249–MAX4257. UCSP,. Single-Supply,. Low-Noise,. Low-Distortion,. …
Formato / tamaño de archivoPDF / 561 Kb
Idioma del documentoInglés

MAX4249–MAX4257. UCSP,. Single-Supply,. Low-Noise,. Low-Distortion,. Rail-to-Rail. Op. Amps. Typical. Operating. Characteristics. (continued)

MAX4249–MAX4257 UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps Typical Operating Characteristics (continued)

Línea de modelo para esta hoja de datos

Versión de texto del documento

MAX4249–MAX4257 UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps Typical Operating Characteristics (continued) (VDD = 5V, VSS = 0V, VCM = VOUT = VDD/2, input noise floor of test equipment =10nV/!Hz for all distortion measurements, TA = +25°C, unless otherwise noted.) LARGE-SIGNAL VOLTAGE GAIN LARGE-SIGNAL VOLTAGE GAIN SUPPLY CURRENT AND SHUTDOWN vs. OUTPUT VOLTAGE SWING vs. TEMPERATURE SUPPLY CURRENT vs. TEMPERATURE MAX4249-57 TOC12 150 125 460 0.376 R PER AMPLIFIER 140 L = 200kΩ R 440 µA) 130 L = 20kΩ 120 R MAX4249-57 TOC10 L REFERENCED TO VDD/2 MAX4249-57 TOC11 120 VDD = 5V R µA) 420 0.375 L = 2kΩ 110 115 (dB) A V 100 (dB) 400 A V RL = 100kΩ SHDN = VDD 90 110 VOUT = 10mV 380 0.374 80 TO 4.99mV SUPPLY CURRENT ( 70 105 R SHDN = V L = 1kΩ RL = 10kΩ SS 360 V V SHUTDOWN SUPPLY CURRENT ( 60 VDD = 5V OUT = 150mV OUT = 20mV RL REFERENCED TO GND TO 4.75mV TO 4.975mV 50 100 340 0.373 0 50 100 150 200 250 -40 -20 0 20 40 60 80 -40 -20 0 20 40 60 80 VOUT SWING FROM EITHER SUPPLY (mV) TEMPERATURE (°C) TEMPERATURE (°C) SUPPLY CURRENT AND SHUTDOWN SUPPLY CURRENT INPUT OFFSET VOLTAGE SUPPLY CURRENT vs. SUPPLY VOLTAGE vs. OUTPUT VOLTAGE vs. SUPPLY VOLTAGE 440 MAX4249-57 TOC13 0.6 2000 180 PER AMPLIFIER VCM = 0 160 VOUT = VDD/2 420 0.5 µA) RL REFERENCED TO GND MAX4249-57 TOC14 MAX4249-57 TOC15 µA) SHDN = VDD µA) 1000 140 400 0.4 VDD = 5V SHDN = V 120 SS R 380 0.3 (µV) L = 10kΩ V OS 400 100 RL = 1kΩ 360 0.2 SUPPLY CURRENT ( SUPPLY CURRENT ( VDD = 3V 80 340 0.1 SHUTDOWN SUPPLY CURRENT ( 60 RL = 100kΩ 320 0 100 40 1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3 5.5 0.001 0.01 0.1 1 5 1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3 SUPPLY VOLTAGE (V) OUTPUT VOLTAGE (V) SUPPLY VOLTAGE (V) MAX4250–MAX4254 MAX4250–MAX4254 MAX4249/MAX4255/MAX4256/MAX4257 POWER-SUPPLY REJECTION RATIO GAIN AND PHASE vs. FREQUENCY GAIN AND PHASE vs. FREQUENCY vs. FREQUENCY 60 MAX4249-57 TOC16 180 60 MAX4249-57 TOC17 180 0 VDD = 3V, 5V VDD = 3V, 5V VDD = 3V, 5V 50 R 144 L = 50kΩ 50 144 R -10 L = 50kΩ 40 CL = 20pF 108 40 CL = 20pF 108 -20 AV = 1000 A GAIN V = 1000 MAX4249-57 TOC18 -30 30 72 30 72 GAIN -40 20 36 20 36 -50 10 0 10 0 GAIN (dB) (DEGREES) GAIN (dB) -60 PSRR (dB) PSRR+ 0 -36 0 -36 PHASE (DEGREES) -70 -10 PHASE -72 -10 PHASE -72 -80 PSRR- -20 PHASE -108 -20 -108 -90 -30 -144 -30 -144 -100 -40 -180 -40 -180 -110 100 1k 10k 100k 1M 10M 100 1k 10k 100k 1M 10M 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 6 Maxim Integrated