Datasheet AD8643 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Low Power, Rail-to-Rail Output, Precision JFET Quad Amplifier |
| 页数 / 页 | 8 / 5 — Input characteristics. Output characteristics. Power supply. Dynamic … |
| 文件格式/大小 | PDF / 178 Kb |
| 文件语言 | 英语 |
Input characteristics. Output characteristics. Power supply. Dynamic performance. Noise performance. DLA LAND AND MARITIME
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文件文字版本
TABLE I. Electrical performance characteristics - Continued. 1/ Test Symbol Test conditions Limits Unit VS = ±13 V, VCM = 0 V Min Typ Max TA = 25°C unless otherwise noted
Input characteristics
Offset voltage VOS 70 1000 µV -55°C < TA < +85°C 1.8 mV Input bias current IB 0.25 1 pA -55°C < TA < +125°C 260 Input offset current IOS 0.5 -55°C < TA < +125°C 65 Input voltage range -13 +10 V Common mode rejection ratio CMRR VCM =-13 V to +10 V 90 107 dB Large signal voltage gain AVO RL = 10 kΩ, VO = -11 V to +11 V 215 290 V/mV Offset voltage drift ΔVOS/ΔT -55°C < TA < +125°C 2.5 µV/°C
Output characteristics
Output voltage high VOH 12.95 V IL = 1 mA, -55°C to +125°C 12.94 Output voltage low VOL -12.95 IL = 1 mA, -55°C to +125°C -12.94 Output current IOUT ±12 mA
Power supply
Power supply rejection ratio PSRR VS = ±2.5 V to ±13 V 90 107 dB Supply current/Amplifier ISY 200 290 µA -55°C < TA < +125°C 330
Dynamic performance
Slew rate SR 3 V/µs Gain bandwidth product GBP 3.5 MHz Phase margin øm 60 Degrees
Noise performance
Voltage noise eN p-p f = 0.1 Hz to 10 Hz 4.2 µV p-p Voltage noise density eN f = 1 kHz 27.5 nV/√Hz Current noise density iN f = 1 kHz 0.5 fA/√Hz 1/ Testing and other quality control techniques are used to the extent deemed necessary to assure product performance over the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters may not necessarily be tested. In the absence of specific parametric testing, product performance is assured by characterization and/or design.
DLA LAND AND MARITIME
SIZE
CODE IDENT NO. DWG NO.
COLUMBUS, OHIO A 16236 V62/12653
REV PAGE 5 Document Outline DESCRIPTION REV REV PMIC N/A TITLE SIZE A V62/12653 REV
Input characteristics
Offset voltage VOS 70 1000 µV -55°C < TA < +85°C 1.8 mV Input bias current IB 0.25 1 pA -55°C < TA < +125°C 260 Input offset current IOS 0.5 -55°C < TA < +125°C 65 Input voltage range -13 +10 V Common mode rejection ratio CMRR VCM =-13 V to +10 V 90 107 dB Large signal voltage gain AVO RL = 10 kΩ, VO = -11 V to +11 V 215 290 V/mV Offset voltage drift ΔVOS/ΔT -55°C < TA < +125°C 2.5 µV/°C
Output characteristics
Output voltage high VOH 12.95 V IL = 1 mA, -55°C to +125°C 12.94 Output voltage low VOL -12.95 IL = 1 mA, -55°C to +125°C -12.94 Output current IOUT ±12 mA
Power supply
Power supply rejection ratio PSRR VS = ±2.5 V to ±13 V 90 107 dB Supply current/Amplifier ISY 200 290 µA -55°C < TA < +125°C 330
Dynamic performance
Slew rate SR 3 V/µs Gain bandwidth product GBP 3.5 MHz Phase margin øm 60 Degrees
Noise performance
Voltage noise eN p-p f = 0.1 Hz to 10 Hz 4.2 µV p-p Voltage noise density eN f = 1 kHz 27.5 nV/√Hz Current noise density iN f = 1 kHz 0.5 fA/√Hz 1/ Testing and other quality control techniques are used to the extent deemed necessary to assure product performance over the specified temperature range. Product may not necessarily be tested across the full temperature range and all parameters may not necessarily be tested. In the absence of specific parametric testing, product performance is assured by characterization and/or design.
DLA LAND AND MARITIME
SIZE
CODE IDENT NO. DWG NO.
COLUMBUS, OHIO A 16236 V62/12653
REV PAGE 5 Document Outline DESCRIPTION REV REV PMIC N/A TITLE SIZE A V62/12653 REV