Datasheet LTC6360 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Very Low Noise Single-Ended SAR ADC Driver with True Zero Output |
| 页数 / 页 | 24 / 3 — elecTrical characTerisTics. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 531 Kb |
| 文件语言 | 英语 |
elecTrical characTerisTics. The. denotes the specifications which apply over the full operating
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LTC6360
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless noted otherwise, VCC = VDD = 5V, V+IN = 2V, VSHDN = 5V. See Figure 1 for circuit configuration. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (MS8E) V+IN = 0V 30 250 µV l 600 µV V+IN = 2V 30 250 µV l 600 µV V+IN = 4.25V 40 300 µV l 700 µV VOS Input Offset Voltage (DD8) V+IN = 0V 90 400 µV l 900 µV V+IN = 2V 90 400 µV l 900 µV V+IN = 4.25V 170 600 µV l 1200 µV VOS/∆T Offset Voltage Drift l 1.3 µV/°C IB Input Bias Current (at +IN, –IN) V+IN = 0V –30 –17 µA l –39 µA V+IN = 2V –28 –15 µA l –36 µA V+IN = 4.25V –26 –13.5 µA l –31 µA IOS Input Offset Current (at +IN, –IN) V+IN = 0V l 0.1 1.0 µA V+IN = 2V l 0.1 1.0 µA V+IN = 4.25V l 0.1 1.0 µA en Input Voltage Noise Density f = 1MHz 2.3 nV/√Hz in Input Current Noise Density f = 1MHz 3 pA/√Hz SNR Signal to Noise Ratio VOUT = 4VP-P, 3MHz Noise Bandwidth 110 dB VCMR Input Common Mode Voltage Range Guaranteed by CMRR l 0 4.25 V RIN Input Resistance Differential Mode 8 kΩ Common Mode 940 kΩ CIN Input Capacitance +IN, –IN 2 pF AVOL Large Signal Voltage Gain VOUT = 0V to 4.5V 235 1000 V/mV l 200 V/mV CMRR Common Mode Rejection Ratio V+IN = V–IN = 0V to 3V l 83 114 dB V+IN = V–IN = 0V to 4.25V (MS8E) l 78 111 dB V+IN = V–IN = 0V to 4.25V (DD8) l 75 96 dB PSRR Power Supply Rejection Ratio VCC = 4.75V to 5.25V 99 dB (∆VS/∆VOS) VS Supply Voltage VCC = VDD l 4.75 5 5.25 V INL DC Linearity (Note 6) V+IN = 0V to 4.25V 40 µV VOH Output Voltage High No Load l 4.80 4.91 V Sourcing 1mA l 4.75 4.89 V VOL Output Voltage Low No Load l –0.48 –0.20 V Sinking 1mA l –0.47 –0.15 V ISC Output Short Circuit Current Sourcing, Output Shorted to GND, 18 45 mA V+IN – V–IN = 200mV l 16 mA Sinking, Output Shorted to VCC, 4.1 5.8 mA V+IN – V–IN = –200mV l 3.2 mA 6360f 3 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order InFormation Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuit Operation Applications Information Package Description Typical Application Related Parts
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Unless noted otherwise, VCC = VDD = 5V, V+IN = 2V, VSHDN = 5V. See Figure 1 for circuit configuration. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (MS8E) V+IN = 0V 30 250 µV l 600 µV V+IN = 2V 30 250 µV l 600 µV V+IN = 4.25V 40 300 µV l 700 µV VOS Input Offset Voltage (DD8) V+IN = 0V 90 400 µV l 900 µV V+IN = 2V 90 400 µV l 900 µV V+IN = 4.25V 170 600 µV l 1200 µV VOS/∆T Offset Voltage Drift l 1.3 µV/°C IB Input Bias Current (at +IN, –IN) V+IN = 0V –30 –17 µA l –39 µA V+IN = 2V –28 –15 µA l –36 µA V+IN = 4.25V –26 –13.5 µA l –31 µA IOS Input Offset Current (at +IN, –IN) V+IN = 0V l 0.1 1.0 µA V+IN = 2V l 0.1 1.0 µA V+IN = 4.25V l 0.1 1.0 µA en Input Voltage Noise Density f = 1MHz 2.3 nV/√Hz in Input Current Noise Density f = 1MHz 3 pA/√Hz SNR Signal to Noise Ratio VOUT = 4VP-P, 3MHz Noise Bandwidth 110 dB VCMR Input Common Mode Voltage Range Guaranteed by CMRR l 0 4.25 V RIN Input Resistance Differential Mode 8 kΩ Common Mode 940 kΩ CIN Input Capacitance +IN, –IN 2 pF AVOL Large Signal Voltage Gain VOUT = 0V to 4.5V 235 1000 V/mV l 200 V/mV CMRR Common Mode Rejection Ratio V+IN = V–IN = 0V to 3V l 83 114 dB V+IN = V–IN = 0V to 4.25V (MS8E) l 78 111 dB V+IN = V–IN = 0V to 4.25V (DD8) l 75 96 dB PSRR Power Supply Rejection Ratio VCC = 4.75V to 5.25V 99 dB (∆VS/∆VOS) VS Supply Voltage VCC = VDD l 4.75 5 5.25 V INL DC Linearity (Note 6) V+IN = 0V to 4.25V 40 µV VOH Output Voltage High No Load l 4.80 4.91 V Sourcing 1mA l 4.75 4.89 V VOL Output Voltage Low No Load l –0.48 –0.20 V Sinking 1mA l –0.47 –0.15 V ISC Output Short Circuit Current Sourcing, Output Shorted to GND, 18 45 mA V+IN – V–IN = 200mV l 16 mA Sinking, Output Shorted to VCC, 4.1 5.8 mA V+IN – V–IN = –200mV l 3.2 mA 6360f 3 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order InFormation Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuit Operation Applications Information Package Description Typical Application Related Parts