Datasheet LTC6081, LTC6082 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Precision Dual/Quad CMOS Rail-to-Rail Input/ Output Amplifiers |
| Páginas / Página | 20 / 5 — elecTrical characTerisTics. The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 322 Kb |
| Idioma del documento | Inglés |
elecTrical characTerisTics. The. denotes the specifications which apply over the full operating
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LTC6081/LTC6082
elecTrical characTerisTics The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 3V, V– = 0V, VCM = 0.5V unless otherwise noted. C, I SUFFIXES H SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Shutdown Logic SHDN High ● 2 2 V SHDN Low ● 0.8 0.8 V THD Total Harmonic Distortion f = 10kHz, V+ = 3V, VOUT = 1VP-P, RL = 10k –90 –90 dB tON Turn-On Time VSHDN = 0.8V to 2V 10 10 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 2 µs SHDN Pin Current VSHDN = 0V ● 2 μA
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 5V, V– = 0V, VCM = 0.5V unless otherwise noted. C, I SUFFIXES H SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Offset Voltage LTC6081MS8, LTC6082GN VCM = 0.5V –70 70 –70 70 μV LTC6081MS8, LTC6082GN VCM = 0.5V ● –90 90 –90 90 μV LTC6081DD, LTC6082DHC VCM = 0.5V –70 70 μV LTC6081DD, LTC6082DHC VCM = 0.5V ● –90 90 μV ΔVOS ⁄ΔT Input Offset Voltage Drift ● ±0.2 ±0.8 ±0.2 ±0.8 μV/°C (Note 8) IB Input Bias Current 0.2 0.2 pA ● 40 500 pA IOS Input Offset Current 0.1 0.1 pA ● 15 100 pA en Input Referred Noise f = 1kHz 13 13 nV/√Hz 0.1Hz to 10Hz 1.3 1.3 µVP-P In Input Noise Current Density 0.5 0.5 fA/√Hz (Note 7) Input Common Mode Range ● V– V+ V– V+ V CDIFF Differential Input Capacitance 3 3 pF CCM Common Mode Input 7 7 pF Capacitance CMRR Common Mode Rejection VCM = 0V to 3.5V 100 110 100 110 dB Ratio VCM = 0V to 3.5V ● 95 110 94 110 dB VCM = 0V to 5V ● 86 95 86 95 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 5.5V 98 110 98 110 dB ● 96 96 dB VOUT Output Voltage, High, Either No Load 1 1 mV Output Pin (Referred to V+) ISOURCE = 0.5mA ● –24 –25 mV ISOURCE = 5mA ● –200 –220 mV Output Voltage, Low, Either No Load 1 1 mV Output Pin (Referred to V–) ISINK = 0.5mA ● 27 32 mV ISINK = 5mA ● 210 240 mV AVOL Large-Signal Voltage Gain RLOAD = 10k, 0.5V < VOUT < 4.5V ● 110 120 110 120 dB 60812fd For more information www.linear.com/LTC6081 5
elecTrical characTerisTics The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 3V, V– = 0V, VCM = 0.5V unless otherwise noted. C, I SUFFIXES H SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Shutdown Logic SHDN High ● 2 2 V SHDN Low ● 0.8 0.8 V THD Total Harmonic Distortion f = 10kHz, V+ = 3V, VOUT = 1VP-P, RL = 10k –90 –90 dB tON Turn-On Time VSHDN = 0.8V to 2V 10 10 µs tOFF Turn-Off Time VSHDN = 2V to 0.8V 2 2 µs SHDN Pin Current VSHDN = 0V ● 2 μA
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 5V, V– = 0V, VCM = 0.5V unless otherwise noted. C, I SUFFIXES H SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Offset Voltage LTC6081MS8, LTC6082GN VCM = 0.5V –70 70 –70 70 μV LTC6081MS8, LTC6082GN VCM = 0.5V ● –90 90 –90 90 μV LTC6081DD, LTC6082DHC VCM = 0.5V –70 70 μV LTC6081DD, LTC6082DHC VCM = 0.5V ● –90 90 μV ΔVOS ⁄ΔT Input Offset Voltage Drift ● ±0.2 ±0.8 ±0.2 ±0.8 μV/°C (Note 8) IB Input Bias Current 0.2 0.2 pA ● 40 500 pA IOS Input Offset Current 0.1 0.1 pA ● 15 100 pA en Input Referred Noise f = 1kHz 13 13 nV/√Hz 0.1Hz to 10Hz 1.3 1.3 µVP-P In Input Noise Current Density 0.5 0.5 fA/√Hz (Note 7) Input Common Mode Range ● V– V+ V– V+ V CDIFF Differential Input Capacitance 3 3 pF CCM Common Mode Input 7 7 pF Capacitance CMRR Common Mode Rejection VCM = 0V to 3.5V 100 110 100 110 dB Ratio VCM = 0V to 3.5V ● 95 110 94 110 dB VCM = 0V to 5V ● 86 95 86 95 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 5.5V 98 110 98 110 dB ● 96 96 dB VOUT Output Voltage, High, Either No Load 1 1 mV Output Pin (Referred to V+) ISOURCE = 0.5mA ● –24 –25 mV ISOURCE = 5mA ● –200 –220 mV Output Voltage, Low, Either No Load 1 1 mV Output Pin (Referred to V–) ISINK = 0.5mA ● 27 32 mV ISINK = 5mA ● 210 240 mV AVOL Large-Signal Voltage Gain RLOAD = 10k, 0.5V < VOUT < 4.5V ● 110 120 110 120 dB 60812fd For more information www.linear.com/LTC6081 5