Datasheet LTC1151 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Dual ±15V Zero-Drift Operational Amplifier |
| 页数 / 页 | 12 / 3 — ELECTRICAL CH. ARA TERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 190 Kb |
| 文件语言 | 英语 |
ELECTRICAL CH. ARA TERISTICS The. denotes the specifications which apply over the full operating
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LTC1151
ELECTRICAL CH C ARA TERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, unless otherwise specified. LTC1151C PARAMETER CONDITIONS MIN TYP MAX UNITS
Maximum Output Voltage Swing RL = 10k, TA = 25°C ±13.5 ±14.50 V RL = 10k ● +10.5/–13.5 V RL = 100k ±14.95 V Slew Rate RL = 10k, CL = 50pF 2.5 V/µs Gain-Bandwidth Product 2 MHz Supply Current per Amplifier No Load, TA = 25°C 0.9 1.5 mA No Load ● 2.0 mA Internal Sampling Frequency 1000 Hz
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, unless otherwise specified.
Input Offset Voltage TA = 25°C (Note 3) ±0.05 ±5 µV Average Input Offset Drift (Note 3) ● ±0.01 ±0.05 µV/°C Long Term Offset Voltage Drift 50 nV/√mo Input Offset Current TA = 25°C ±10 100 pA Input Bias Current TA = 25°C ±5 50 pA Input Noise Voltage RS = 100Ω, 0.1Hz to 10Hz 2.0 µVP-P RS = 100Ω, 0.1Hz to 1Hz 0.7 µVP-P Input Noise Current f = 10Hz (Note 4) 1.3 fA/√Hz Input Voltage Range Positive 2.7 3.2 V Negative 0 – 0.3 V Common Mode Rejection Ratio VCM = 0V to 2.7V 110 dB Power Supply Rejection Ratio VS = ±2.375V to ±16V ● 110 130 dB Large-Signal Voltage Gain RL = 10k, VOUT = 0.3V to 4.5V ● 115 140 dB Maximum Output Voltage Swing RL = 10k to GND 4.85 V RL = 100k to GND 4.97 V Slew Rate RL = 10k, CL = 50pF 1.5 V/µs Gain Bandwidth Product 1.5 MHz Supply Current per Amplifier No Load, TA = 25°C 0.5 1.0 mA ● 1.5 mA Internal Sampling Frequency 750 Hz
Note 1:
Absolute Maximum Ratings are those values beyond which the life
Note 3:
These parameters are guaranteed by design. Thermocouple effects of a device may be impaired. preclude measurement of these voltage levels in high speed automatic test
Note 2:
Connecting any terminal to voltages greater than V+ or less than V– systems. VOS is measured to a limit determined by test equipment may cause destructive latch-up. It is recommended that no sources capability. operating from external supplies be applied prior to power-up of the
Note 4:
Current Noise is calculated from the formula: LTC1151. IN = √(2q • Ib) where q = 1.6 × 10–19 Coulomb. 1151fa 3
ELECTRICAL CH C ARA TERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, unless otherwise specified. LTC1151C PARAMETER CONDITIONS MIN TYP MAX UNITS
Maximum Output Voltage Swing RL = 10k, TA = 25°C ±13.5 ±14.50 V RL = 10k ● +10.5/–13.5 V RL = 100k ±14.95 V Slew Rate RL = 10k, CL = 50pF 2.5 V/µs Gain-Bandwidth Product 2 MHz Supply Current per Amplifier No Load, TA = 25°C 0.9 1.5 mA No Load ● 2.0 mA Internal Sampling Frequency 1000 Hz
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, unless otherwise specified.
Input Offset Voltage TA = 25°C (Note 3) ±0.05 ±5 µV Average Input Offset Drift (Note 3) ● ±0.01 ±0.05 µV/°C Long Term Offset Voltage Drift 50 nV/√mo Input Offset Current TA = 25°C ±10 100 pA Input Bias Current TA = 25°C ±5 50 pA Input Noise Voltage RS = 100Ω, 0.1Hz to 10Hz 2.0 µVP-P RS = 100Ω, 0.1Hz to 1Hz 0.7 µVP-P Input Noise Current f = 10Hz (Note 4) 1.3 fA/√Hz Input Voltage Range Positive 2.7 3.2 V Negative 0 – 0.3 V Common Mode Rejection Ratio VCM = 0V to 2.7V 110 dB Power Supply Rejection Ratio VS = ±2.375V to ±16V ● 110 130 dB Large-Signal Voltage Gain RL = 10k, VOUT = 0.3V to 4.5V ● 115 140 dB Maximum Output Voltage Swing RL = 10k to GND 4.85 V RL = 100k to GND 4.97 V Slew Rate RL = 10k, CL = 50pF 1.5 V/µs Gain Bandwidth Product 1.5 MHz Supply Current per Amplifier No Load, TA = 25°C 0.5 1.0 mA ● 1.5 mA Internal Sampling Frequency 750 Hz
Note 1:
Absolute Maximum Ratings are those values beyond which the life
Note 3:
These parameters are guaranteed by design. Thermocouple effects of a device may be impaired. preclude measurement of these voltage levels in high speed automatic test
Note 2:
Connecting any terminal to voltages greater than V+ or less than V– systems. VOS is measured to a limit determined by test equipment may cause destructive latch-up. It is recommended that no sources capability. operating from external supplies be applied prior to power-up of the
Note 4:
Current Noise is calculated from the formula: LTC1151. IN = √(2q • Ib) where q = 1.6 × 10–19 Coulomb. 1151fa 3