Datasheet LTC6362 (Analog Devices) - 18
| Manufacturer | Analog Devices |
| Description | Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver |
| Pages / Page | 22 / 18 — TYPICAL APPLICATIONS. LTC6362 Used as Lowpass Filter/Driver with 10VP-P … |
| File Format / Size | PDF / 372 Kb |
| Document Language | English |
TYPICAL APPLICATIONS. LTC6362 Used as Lowpass Filter/Driver with 10VP-P Singled-Ended Input, Driving a SAR ADC
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LTC6362
TYPICAL APPLICATIONS LTC6362 Used as Lowpass Filter/Driver with 10VP-P Singled-Ended Input, Driving a SAR ADC
1.8nF 2k 1.8nF 4.5V 4-POLE FILTER 5V f 5V 2.5V –3dB = 50kHz 0.1µF 0.5V 1.27k 1.27k 1.27k 100Ω VREF VDD V 5V CM VIN – + A + IN 16 BIT –5V 1.8nF 1.8nF LTC6362 1.8nF LTC2380-16 100Ω SAR ADC 0.1µF + 1.8nF – A – IN 2Msps 1.8nF 1.8nF GND 1.27k 1.27k 1.27k 4.5V 6362 TA09 VCM 2k 0.5V 1.8nF
Differential AV = 1 Configuration Using an LT
®
5400 Quad-Matched Resistor Network
4.5V LT5400 5V R1 4.5V 1 8 R2 – V V +OUT OCM + 0.5V VINM 2 7 0.5V R3 0.1µF LTC6362 4.5V V SHDN INP 3 6 4.5V R4 + – V–OUT 4 5 0.5V 0.5V 6362 TA10a
CMRR Comparison Using the LT5400 and 1% 0402 Resistors
100 90 80 70 60 50 CMRR (dB) 40 30 20 VS = 5V, 0V 10 USING LT5400 MATCHED RESISTORS USING 1% 0402 RESISTORS 010 100 1k 10k 100k FREQUENCY (Hz) 6362 TA10b 6362fa 18 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 APPLICATIONS LTC6362 Used as Lowpass Filter/Driver with 10VP-P Singled-Ended Input, Driving a SAR ADC
1.8nF 2k 1.8nF 4.5V 4-POLE FILTER 5V f 5V 2.5V –3dB = 50kHz 0.1µF 0.5V 1.27k 1.27k 1.27k 100Ω VREF VDD V 5V CM VIN – + A + IN 16 BIT –5V 1.8nF 1.8nF LTC6362 1.8nF LTC2380-16 100Ω SAR ADC 0.1µF + 1.8nF – A – IN 2Msps 1.8nF 1.8nF GND 1.27k 1.27k 1.27k 4.5V 6362 TA09 VCM 2k 0.5V 1.8nF
Differential AV = 1 Configuration Using an LT
®
5400 Quad-Matched Resistor Network
4.5V LT5400 5V R1 4.5V 1 8 R2 – V V +OUT OCM + 0.5V VINM 2 7 0.5V R3 0.1µF LTC6362 4.5V V SHDN INP 3 6 4.5V R4 + – V–OUT 4 5 0.5V 0.5V 6362 TA10a
CMRR Comparison Using the LT5400 and 1% 0402 Resistors
100 90 80 70 60 50 CMRR (dB) 40 30 20 VS = 5V, 0V 10 USING LT5400 MATCHED RESISTORS USING 1% 0402 RESISTORS 010 100 1k 10k 100k FREQUENCY (Hz) 6362 TA10b 6362fa 18 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