Datasheet LTC6362 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver |
| 页数 / 页 | 22 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS. Turn-On and Turn-Off. Differential … |
| 文件格式/大小 | PDF / 372 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Turn-On and Turn-Off. Differential Output Impedance. Transient Response
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LTC6362
TYPICAL PERFORMANCE CHARACTERISTICS Turn-On and Turn-Off Differential Output Impedance Transient Response Input Noise Density vs Frequency vs Frequency
100 100 1000 ) INPUT CURRENT NOISE DENSITY (pA/√ VS = ±2.5V VS = ±2.5V Hz V R V ICM = VOCM = 0V I = RF = 1k SHDN 10 10 100 VOUTDIFF en 1V/DIV 1 in 1 10 OUTPUT IMPEDANCE (Ω) Hz INPUT VOLTAGE NOISE DENSITY (nV/√ ) 0.1 0.1 1 5µs/DIV 6362 G10 10 100 1k 10k 100k 1M 10M 100k 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz) 6362 G11 6362 G12
Common Mode Rejection Ratio Differential Power Supply vs Frequency Rejection Ratio vs Frequency Slew Rate vs Temperature
100 120 60 VS = ±2.5V V 110 S = ±2.5V VS = ±2.5V 90 PSRR+ RI = RF = 1k 100 PSRR– VOUTDIFF = 8VP-P 90 55 DIFFERENTIAL INPUT 80 SLEW MEASURED 10% TO 90% 80 70 70 FALLING 60 50 60 50 40 SLEW RATE (V/µs) RISING 50 30 45 40 20 COMMON MODE REJECTION RATIO (dB) POWER SUPPLY REJECTION RATIO (dB) 10 30 0 40 1k 10k 100k 1M 10M 100M 1G 1k 10k 100k 1M 10M 100M 1G –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) FREQUENCY (Hz) TEMPERATURE (°C) 6362 G13 6362 G14 6362 G15
Overdriven Output Transient Small-Signal Step Response Large-Signal Step Response Response
VINDIFF V V +OUT +OUT 20mV/DIV 1V/DIV 500mV/DIV V–OUT V–OUT VOUTDIFF 6362 G16 V 100ns/DIV 6362 G17 S = ±2.5V V 100ns/DIV S = ±2.5V VS = ±2.5V 1µs/DIV 6362 G18 VINDIFF = 200mVP-P VINDIFF = 8VP-P VINDIFF = 13VP-P RI = RF = 1k RLOAD = 1k RLOAD = 1k RLOAD = 1k 6362fa 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Turn-On and Turn-Off Differential Output Impedance Transient Response Input Noise Density vs Frequency vs Frequency
100 100 1000 ) INPUT CURRENT NOISE DENSITY (pA/√ VS = ±2.5V VS = ±2.5V Hz V R V ICM = VOCM = 0V I = RF = 1k SHDN 10 10 100 VOUTDIFF en 1V/DIV 1 in 1 10 OUTPUT IMPEDANCE (Ω) Hz INPUT VOLTAGE NOISE DENSITY (nV/√ ) 0.1 0.1 1 5µs/DIV 6362 G10 10 100 1k 10k 100k 1M 10M 100k 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz) 6362 G11 6362 G12
Common Mode Rejection Ratio Differential Power Supply vs Frequency Rejection Ratio vs Frequency Slew Rate vs Temperature
100 120 60 VS = ±2.5V V 110 S = ±2.5V VS = ±2.5V 90 PSRR+ RI = RF = 1k 100 PSRR– VOUTDIFF = 8VP-P 90 55 DIFFERENTIAL INPUT 80 SLEW MEASURED 10% TO 90% 80 70 70 FALLING 60 50 60 50 40 SLEW RATE (V/µs) RISING 50 30 45 40 20 COMMON MODE REJECTION RATIO (dB) POWER SUPPLY REJECTION RATIO (dB) 10 30 0 40 1k 10k 100k 1M 10M 100M 1G 1k 10k 100k 1M 10M 100M 1G –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) FREQUENCY (Hz) TEMPERATURE (°C) 6362 G13 6362 G14 6362 G15
Overdriven Output Transient Small-Signal Step Response Large-Signal Step Response Response
VINDIFF V V +OUT +OUT 20mV/DIV 1V/DIV 500mV/DIV V–OUT V–OUT VOUTDIFF 6362 G16 V 100ns/DIV 6362 G17 S = ±2.5V V 100ns/DIV S = ±2.5V VS = ±2.5V 1µs/DIV 6362 G18 VINDIFF = 200mVP-P VINDIFF = 8VP-P VINDIFF = 13VP-P RI = RF = 1k RLOAD = 1k RLOAD = 1k RLOAD = 1k 6362fa 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts