Datasheet LT1468 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 90MHz, 22V/us 16-Bit Accurate Operational Amplifier |
| 页数 / 页 | 16 / 3 — 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
VOS Input Offset Voltage N8, S8 ±15V 30 75 μV ± 5V 50 175 μV LT1468A, DD Package ±15V 30 75 μV ± 5V 50 175 μV LT1468, DD Package ±15V 100 200 μV ± 5V 150 300 μV IOS Input Offset Current ±5V to ±15V 13 50 nA I – B Inverting Input Bias Current ±5V to ±15V 3 ±10 nA I + B Noninverting Input Bias Current ±5V to ±15V –10 ±40 nA Input Noise Voltage 0.1Hz to 10Hz ±5V to ±15V 0.3 μVP-P en Input Noise Voltage f = 10kHz ±5V to ±15V 5 nV/√Hz in Input Noise Voltage f = 10kHz ±5V to ±15V 0.6 pA/√Hz RIN Input Resistance VCM = ±12.5V ±15V 100 240 MΩ Differential ±15V 50 150 kΩ CIN Input Capacitance ±15V 4 pF Input Voltage Range + ±15V 12.5 13.5 V ±5V 2.5 3.5 V Input Voltage Range – ±15V –14.3 –12.5 V ±5V –4.3 –2.5 V CMRR Common Mode Rejection Ratio VCM = ±12.5V ±15V 96 110 dB VCM = ±2.5V ±5V 96 112 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±15V 100 112 dB AVOL Large-Signal Voltage Gain VOUT = ±12.5V, RL = 10k ±15V 1000 9000 V/mV VOUT = ±12.5V, RL = 2k ±15V 500 5000 V/mV VOUT = ±2.5V, RL = 10k ±5V 1000 6000 V/mV VOUT = ±2.5V, RL = 2k ±5V 500 3000 V/mV VOUT Output Swing RL = 10k ±15V ±13.0 ±13.6 V RL = 2k ±15V ±12.8 ±13.5 V RL = 10k ± 5V ±3.0 ±3.6 V RL = 2k ±5V ±2.8 ±3.5 V IOUT Output Current VOUT = ±12.5V ±15V ±15 ±22 mA VOUT = ±2.5V ±5V ±15 ±22 mA ISC Short-Circuit Current VOUT = 0V, VIN = ±0.2V ±15V ±25 ±40 mA SR Slew Rate AV = –1, RL = 2k (Note 5) ±15V 15 22 V/μs ± 5V 11 17 V/μs Full-Power Bandwidth 10V Peak, (Note 6) ±15V 350 kHz 3V Peak, (Note 6) ±5V 900 kHz GBW Gain Bandwidth f = 100kHz, RL = 2k ±15V 60 90 MHz ±5V 55 88 MHz THD Total Harmonic Distortion AV = 2, VO = 10VP-P, f = 1kHz ±15V 0.00007 % AV = 2, VO = 10VP-P, f = 100kHz ±15V 0.0015 % tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, 0.1V ±15V 11 ns ±5V 12 ns Overshoot AV = 1, 0.1V ±15V 30 % ±5V 35 % Propagation Delay AV = 1, 50% VIN to 50% VOUT, ±15V 9 ns 0.1V ±5V 10 ns 1468fb 3
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
VOS Input Offset Voltage N8, S8 ±15V 30 75 μV ± 5V 50 175 μV LT1468A, DD Package ±15V 30 75 μV ± 5V 50 175 μV LT1468, DD Package ±15V 100 200 μV ± 5V 150 300 μV IOS Input Offset Current ±5V to ±15V 13 50 nA I – B Inverting Input Bias Current ±5V to ±15V 3 ±10 nA I + B Noninverting Input Bias Current ±5V to ±15V –10 ±40 nA Input Noise Voltage 0.1Hz to 10Hz ±5V to ±15V 0.3 μVP-P en Input Noise Voltage f = 10kHz ±5V to ±15V 5 nV/√Hz in Input Noise Voltage f = 10kHz ±5V to ±15V 0.6 pA/√Hz RIN Input Resistance VCM = ±12.5V ±15V 100 240 MΩ Differential ±15V 50 150 kΩ CIN Input Capacitance ±15V 4 pF Input Voltage Range + ±15V 12.5 13.5 V ±5V 2.5 3.5 V Input Voltage Range – ±15V –14.3 –12.5 V ±5V –4.3 –2.5 V CMRR Common Mode Rejection Ratio VCM = ±12.5V ±15V 96 110 dB VCM = ±2.5V ±5V 96 112 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±15V 100 112 dB AVOL Large-Signal Voltage Gain VOUT = ±12.5V, RL = 10k ±15V 1000 9000 V/mV VOUT = ±12.5V, RL = 2k ±15V 500 5000 V/mV VOUT = ±2.5V, RL = 10k ±5V 1000 6000 V/mV VOUT = ±2.5V, RL = 2k ±5V 500 3000 V/mV VOUT Output Swing RL = 10k ±15V ±13.0 ±13.6 V RL = 2k ±15V ±12.8 ±13.5 V RL = 10k ± 5V ±3.0 ±3.6 V RL = 2k ±5V ±2.8 ±3.5 V IOUT Output Current VOUT = ±12.5V ±15V ±15 ±22 mA VOUT = ±2.5V ±5V ±15 ±22 mA ISC Short-Circuit Current VOUT = 0V, VIN = ±0.2V ±15V ±25 ±40 mA SR Slew Rate AV = –1, RL = 2k (Note 5) ±15V 15 22 V/μs ± 5V 11 17 V/μs Full-Power Bandwidth 10V Peak, (Note 6) ±15V 350 kHz 3V Peak, (Note 6) ±5V 900 kHz GBW Gain Bandwidth f = 100kHz, RL = 2k ±15V 60 90 MHz ±5V 55 88 MHz THD Total Harmonic Distortion AV = 2, VO = 10VP-P, f = 1kHz ±15V 0.00007 % AV = 2, VO = 10VP-P, f = 100kHz ±15V 0.0015 % tr, tf Rise Time, Fall Time AV = 1, 10% to 90%, 0.1V ±15V 11 ns ±5V 12 ns Overshoot AV = 1, 0.1V ±15V 30 % ±5V 35 % Propagation Delay AV = 1, 50% VIN to 50% VOUT, ±15V 9 ns 0.1V ±5V 10 ns 1468fb 3