Datasheet LTC1150 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | ±15V Zero-Drift Operational Amplifier with Internal Capacitors |
| 页数 / 页 | 16 / 3 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 245 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full operating
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LTC1150
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, Pin 1 = Open, unless otherwise noted. LTC1150M LTC1150C PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Slew Rate RL = 10kΩ, CL = 50pF 3 3 V/µs Gain Bandwidth Product 2.5 2.5 MHz Supply Current No Load 0.8 1.5 0.8 1.5 mA No Load, Pin 1 = V– 0.2 0.2 No Load ● 2 2 Internal Sampling Frequency 550 550 Hz
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, Pin 1 = Open, unless otherwise noted. LTC1150M LTC1150C PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Input Offset Voltage (Note 3) ±0.5 ±10 ±0.05 ±10 µV Average Input Offset Drift (Note 3) ● ±0.01 ±0.05 ±0.01 ±0.05 µV/°C Long Term Offset Voltage Drift 50 50 µV/√mo Input Offset Current ±10 ±60 ±10 ±60 pA Input Bias Current ±5 ±30 ±5 ±30 pA Input Noise Voltage RS = 100Ω, 0.1Hz to 10Hz, TC2 2.0 2.0 µVP-P RS = 100Ω, 0.1Hz to 1Hz, TC2 0.7 0.7 Input Noise Current f = 10Hz (Note 4) 1.3 1.3 fA/√Hz Common Mode Rejection Ratio VCM = 0V to 2.7V ● 106 130 106 130 dB Power Supply Rejection Ratio VS = ±2.375V to ±16V ● 120 145 120 145 dB Large-Signal Voltage Gain RL = 10kΩ, VOUT = 0.3V to 4.5V ● 115 180 115 180 dB Maximum Output Voltage Swing RL = 10kΩ 0.15 to 4.85 0.15 to 4.85 V RL = 100kΩ 0.02 to 4.97 0.02 to 4.97 Slew Rate RL = 10kΩ, CL = 50pF 1.5 1.5 V/µs Gain Bandwidth Product 1.8 1.8 MHz Supply Current No Load 0.4 1 0.4 1 mA ● 1.5 1.5 Internal Sampling Frequency 300 300 Hz
Note 1:
Absolute Maximum Ratings are those values beyond which life of
Note 3:
These parameters are guaranteed by design. Thermocouple effects the 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 systems. VOS is measured to a limit determined by test equipment V– 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: LTC1150. IN = √(2q • Ib) where q = 1.6 • 10–19 Coulomb. 1150fb 3
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, Pin 1 = Open, unless otherwise noted. LTC1150M LTC1150C PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Slew Rate RL = 10kΩ, CL = 50pF 3 3 V/µs Gain Bandwidth Product 2.5 2.5 MHz Supply Current No Load 0.8 1.5 0.8 1.5 mA No Load, Pin 1 = V– 0.2 0.2 No Load ● 2 2 Internal Sampling Frequency 550 550 Hz
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, Pin 1 = Open, unless otherwise noted. LTC1150M LTC1150C PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Input Offset Voltage (Note 3) ±0.5 ±10 ±0.05 ±10 µV Average Input Offset Drift (Note 3) ● ±0.01 ±0.05 ±0.01 ±0.05 µV/°C Long Term Offset Voltage Drift 50 50 µV/√mo Input Offset Current ±10 ±60 ±10 ±60 pA Input Bias Current ±5 ±30 ±5 ±30 pA Input Noise Voltage RS = 100Ω, 0.1Hz to 10Hz, TC2 2.0 2.0 µVP-P RS = 100Ω, 0.1Hz to 1Hz, TC2 0.7 0.7 Input Noise Current f = 10Hz (Note 4) 1.3 1.3 fA/√Hz Common Mode Rejection Ratio VCM = 0V to 2.7V ● 106 130 106 130 dB Power Supply Rejection Ratio VS = ±2.375V to ±16V ● 120 145 120 145 dB Large-Signal Voltage Gain RL = 10kΩ, VOUT = 0.3V to 4.5V ● 115 180 115 180 dB Maximum Output Voltage Swing RL = 10kΩ 0.15 to 4.85 0.15 to 4.85 V RL = 100kΩ 0.02 to 4.97 0.02 to 4.97 Slew Rate RL = 10kΩ, CL = 50pF 1.5 1.5 V/µs Gain Bandwidth Product 1.8 1.8 MHz Supply Current No Load 0.4 1 0.4 1 mA ● 1.5 1.5 Internal Sampling Frequency 300 300 Hz
Note 1:
Absolute Maximum Ratings are those values beyond which life of
Note 3:
These parameters are guaranteed by design. Thermocouple effects the 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 systems. VOS is measured to a limit determined by test equipment V– 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: LTC1150. IN = √(2q • Ib) where q = 1.6 • 10–19 Coulomb. 1150fb 3