Datasheet LT1468 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 90MHz, 22V/us 16-Bit Accurate Operational Amplifier |
| 页数 / 页 | 16 / 4 — ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply … |
| 文件格式/大小 | PDF / 228 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifi cations which apply over the full operating
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LT1468
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
ts Settling Time 10V Step, 0.01%, AV = –1 ±15V 760 ns 10V Step, 150μV, AV = –1 ±15V 900 ns 5V Step, 0.01%, AV = –1 ±5V 770 ns RO Output Resistance AV = 1, f = 100kHz ±15V 0.02 Ω IS Supply Current ±15V 3.9 5.2 mA ±5V 3.6 5.0 mA
The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. 0°C ≤ TA ≤ 70°C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
VOS Input Offset Voltage N8, S8 ±15V ● 150 μV ± 5V ● 250 μV LT1468A, DD Package ±15V ● 150 μV ± 5V ● 250 μV LT1468, DD Package ±15V ● 300 μV ± 5V ● 400 μV Input VOS Drift (Note 7) ±5V to
±15V ● 0.7 2.0 μV/°C IOS Input Offset Current ±5V to
±15V ● 65 nA Input Offset Current Drift ±5V to
±15V 60 pA/°C I – B Inverting Input Bias Current ±5V to
±15V ● ±15 nA Negative Input Current Drift ± 5V to
±15V 40 pA/°C I + B Noninverting Input Bias Current ±5V to
±15V ● ±50 nA CMRR Common Mode Rejection Ratio VCM = ±12.5V ±15V ● 94 dB VCM = ±2.5V ±5V ● 94 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±15V ● 98 dB AVOL Large-Signal Voltage Gain VOUT = ±12.5V, RL = 10k ±15V ● 500 V/mV VOUT = ±12.5V, RL = 2k ±15V ● 250 V/mV VOUT = ±2.5V, RL = 10k ±5V ● 500 V/mV VOUT = ±2.5V, RL = 2k ±5V ● 250 V/mV VOUT Output Swing RL = 10k ±15V ● ±12.9 V RL = 2k ±15V ● ±12.7 V RL = 10k ±5V ● ±2.9 V RL = 2k ±5V ● ±2.7 V IOUT Output Current VOUT = ±12.5V ±15V ● ±12.5 mA VOUT = ±2.5V ±5V ● ±12.5 mA ISC Short-Circuit Current VOUT = 0V, VIN = ±0.2V ±15V ● ±17 mA SR Slew Rate AV = –1, RL = 2k (Note 5) ±15V ● 13 V/μs ±5V ● 9 V/μs GBW Gain Bandwidth f = 100kHz, RL = 2k ±15V ● 55 MHz ± 5V ● 50 MHz IS Supply Current ±15V ● 6.5 mA ±5V ● 6.3 mA 1468fb 4
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
ts Settling Time 10V Step, 0.01%, AV = –1 ±15V 760 ns 10V Step, 150μV, AV = –1 ±15V 900 ns 5V Step, 0.01%, AV = –1 ±5V 770 ns RO Output Resistance AV = 1, f = 100kHz ±15V 0.02 Ω IS Supply Current ±15V 3.9 5.2 mA ±5V 3.6 5.0 mA
The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. 0°C ≤ TA ≤ 70°C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS VSUPPLY MIN TYP MAX UNITS
VOS Input Offset Voltage N8, S8 ±15V ● 150 μV ± 5V ● 250 μV LT1468A, DD Package ±15V ● 150 μV ± 5V ● 250 μV LT1468, DD Package ±15V ● 300 μV ± 5V ● 400 μV Input VOS Drift (Note 7) ±5V to
±15V ● 0.7 2.0 μV/°C IOS Input Offset Current ±5V to
±15V ● 65 nA Input Offset Current Drift ±5V to
±15V 60 pA/°C I – B Inverting Input Bias Current ±5V to
±15V ● ±15 nA Negative Input Current Drift ± 5V to
±15V 40 pA/°C I + B Noninverting Input Bias Current ±5V to
±15V ● ±50 nA CMRR Common Mode Rejection Ratio VCM = ±12.5V ±15V ● 94 dB VCM = ±2.5V ±5V ● 94 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±15V ● 98 dB AVOL Large-Signal Voltage Gain VOUT = ±12.5V, RL = 10k ±15V ● 500 V/mV VOUT = ±12.5V, RL = 2k ±15V ● 250 V/mV VOUT = ±2.5V, RL = 10k ±5V ● 500 V/mV VOUT = ±2.5V, RL = 2k ±5V ● 250 V/mV VOUT Output Swing RL = 10k ±15V ● ±12.9 V RL = 2k ±15V ● ±12.7 V RL = 10k ±5V ● ±2.9 V RL = 2k ±5V ● ±2.7 V IOUT Output Current VOUT = ±12.5V ±15V ● ±12.5 mA VOUT = ±2.5V ±5V ● ±12.5 mA ISC Short-Circuit Current VOUT = 0V, VIN = ±0.2V ±15V ● ±17 mA SR Slew Rate AV = –1, RL = 2k (Note 5) ±15V ● 13 V/μs ±5V ● 9 V/μs GBW Gain Bandwidth f = 100kHz, RL = 2k ±15V ● 55 MHz ± 5V ● 50 MHz IS Supply Current ±15V ● 6.5 mA ±5V ● 6.3 mA 1468fb 4