Datasheet LT6018 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 33V, Ultralow Noise, Precision Op Amp |
| 页数 / 页 | 22 / 4 — elecTrical characTerisTics. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
elecTrical characTerisTics. The. denotes the specifications which apply over the full operating
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LT6018
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = 15V, V– = –15V, VCM = VOUT = 0V, VEN = 1.7V, VDGND = 0V unless otherwise noted. VS is defined as (V+ – V–). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IS Supply Current In Active Mode 7.2 7.65 mA TA = –40°C to 85°C l 9 mA TA = –40°C to 125°C l 10 mA In Shutdown Mode, VEN = 0.8V 6.2 20 µA l 50 µA THD Total Harmonic Distortion RL = 600Ω, f = 1kHz, VOUT = 3VRMS, AV = 1 –115 dB RL = 600Ω, f = 10kHz, VOUT = 3VRMS, AV = 1 –104 dB RL = 600Ω, f = 1kHz, VOUT = 20VP-P, AV = 1 –106 dB RL = 600Ω, f = 10kHz, VOUT = 20VP-P , AV = 1 –92 dB tS Settling Time 5V Step 0.0015% (16-Bit), AV = 1, RL = 2k, CL = 100pF 1.2 µs 10V Step 0.0015% (16-Bit) , AV = 1, RL = 2k, CL = 100pF 1.2 µs tON Enable Time AV = 1, Settled to 1% 25 μs VDGND DGND Pin Voltage Range l V– V+ – 3 V IDGND DGND Pin Current l –700 –1400 nA IEN EN Pin Current l –700 –1400 nA VENL EN Pin Input Low Voltage Relative to DGND l 0.8 V VENH EN Pin Input High Voltage Relative to DGND l 1.7 V
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = 5V, V– = –5V, VCM = VOUT = 0V, VEN = 1.7V, VDGND = 0V unless otherwise noted. VS is defined as (V+ – V–). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage S8E Package ±7 ±50 µV l ±75 µV DFN Package ±8 ±70 µV l ±95 µV ∆VOS/∆Temp Input Offset Voltage Drift (Note 4) S8E Package l ±0.2 ±0.5 µV/°C DFN Package l ±0.2 ±0.5 µV/°C IOS Input Offset Current –50 ±6 50 nA l –60 60 nA IB Input Bias Current –150 –40 150 nA TA = –40°C to 85°C l –400 400 nA TA = –40°C to 125°C l –900 900 nA Input Noise Voltage 0.1Hz to 10Hz 30 nVP-P en Input Noise Voltage Density f = 10Hz 1.2 nV/√Hz f = 1kHz 1.2 nV/√Hz in Input Noise Current Density f = 10kHz, Unbalanced Source 3 pA/√Hz f = 10kHz, Balanced Source 0.75 pA/√Hz CIN Input Capacitance Common Mode 8.3 pF Differential Mode 39 pF RIN Input Resistance Common Mode 50 MΩ Differential Mode 30 kΩ VICM Common-Mode Input Range (Note 5) Guaranteed by CMRR l V– + 3 V+ – 3 V CMRR Common-Mode Rejection Ratio VICM = –2V to 2V 122 130 dB l 118 dB 6018fa 4 For more information www.linear.com/LT6018 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = 15V, V– = –15V, VCM = VOUT = 0V, VEN = 1.7V, VDGND = 0V unless otherwise noted. VS is defined as (V+ – V–). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IS Supply Current In Active Mode 7.2 7.65 mA TA = –40°C to 85°C l 9 mA TA = –40°C to 125°C l 10 mA In Shutdown Mode, VEN = 0.8V 6.2 20 µA l 50 µA THD Total Harmonic Distortion RL = 600Ω, f = 1kHz, VOUT = 3VRMS, AV = 1 –115 dB RL = 600Ω, f = 10kHz, VOUT = 3VRMS, AV = 1 –104 dB RL = 600Ω, f = 1kHz, VOUT = 20VP-P, AV = 1 –106 dB RL = 600Ω, f = 10kHz, VOUT = 20VP-P , AV = 1 –92 dB tS Settling Time 5V Step 0.0015% (16-Bit), AV = 1, RL = 2k, CL = 100pF 1.2 µs 10V Step 0.0015% (16-Bit) , AV = 1, RL = 2k, CL = 100pF 1.2 µs tON Enable Time AV = 1, Settled to 1% 25 μs VDGND DGND Pin Voltage Range l V– V+ – 3 V IDGND DGND Pin Current l –700 –1400 nA IEN EN Pin Current l –700 –1400 nA VENL EN Pin Input Low Voltage Relative to DGND l 0.8 V VENH EN Pin Input High Voltage Relative to DGND l 1.7 V
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications and all typical values are at TA = 25°C. V+ = 5V, V– = –5V, VCM = VOUT = 0V, VEN = 1.7V, VDGND = 0V unless otherwise noted. VS is defined as (V+ – V–). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage S8E Package ±7 ±50 µV l ±75 µV DFN Package ±8 ±70 µV l ±95 µV ∆VOS/∆Temp Input Offset Voltage Drift (Note 4) S8E Package l ±0.2 ±0.5 µV/°C DFN Package l ±0.2 ±0.5 µV/°C IOS Input Offset Current –50 ±6 50 nA l –60 60 nA IB Input Bias Current –150 –40 150 nA TA = –40°C to 85°C l –400 400 nA TA = –40°C to 125°C l –900 900 nA Input Noise Voltage 0.1Hz to 10Hz 30 nVP-P en Input Noise Voltage Density f = 10Hz 1.2 nV/√Hz f = 1kHz 1.2 nV/√Hz in Input Noise Current Density f = 10kHz, Unbalanced Source 3 pA/√Hz f = 10kHz, Balanced Source 0.75 pA/√Hz CIN Input Capacitance Common Mode 8.3 pF Differential Mode 39 pF RIN Input Resistance Common Mode 50 MΩ Differential Mode 30 kΩ VICM Common-Mode Input Range (Note 5) Guaranteed by CMRR l V– + 3 V+ – 3 V CMRR Common-Mode Rejection Ratio VICM = –2V to 2V 122 130 dB l 118 dB 6018fa 4 For more information www.linear.com/LT6018 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Applications Information Typical Applications Package Description Revision History Typical Applications Related Parts