Datasheet LT1225 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | Very High Speed Operational Amplifier |
| Seiten / Seite | 8 / 3 — ELECTRICAL CHAR C. A TERISTICS VS =. 5V, TA = 25. C, VCM = 0V unless … |
| Dateiformat / Größe | PDF / 231 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHAR C. A TERISTICS VS =. 5V, TA = 25. C, VCM = 0V unless otherwise noted. SYMBOL. PARAMETER. CONDITIONS. MIN. TYP. MAX. UNITS
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT1225
ELECTRICAL CHAR C A TERISTICS VS =
±
5V, TA = 25
°
C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) 1.0 2.0 mV IOS Input Offset Current 100 400 nA IB Input Bias Current 4 8 µA Input Voltage Range + 2.5 4 V Input Voltage Range – – 3 – 2.5 V CMRR Common-Mode Rejection Ratio VCM = ±2.5V 94 115 dB AVOL Large-Signal Voltage Gain VOUT = ±2.5V, RL = 500Ω 10 15 V/mV VOUT = ±2.5V, RL = 150Ω 13 V/mV VOUT Output Voltage RL = 500Ω ±3.0 ±3.7 V RL = 150Ω ±3.0 ±3.3 V IOUT Output Current VOUT = ±3V 20 40 mA SR Slew Rate (Note 3) 250 V/µs Full Power Bandwidth 3V Peak, (Note 4) 13.3 MHz GBW Gain Bandwidth f = 1MHz 100 MHz tr, tf Rise Time, Fall Time AVCL = 5, 10% to 90%, 0.1V 9 ns Overshoot AVCL = 5, 0.1V 10 % Propagation Delay 50% VIN to 50% VOUT 9 ns ts Settling Time – 2.5V to 2.5V, 0.1%, AV = – 4 70 ns IS Supply Current 7 9 mA
ELECTRICAL CHAR C A TERISTICS 0
°
C
≤
TA
≤
70
°
C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VS = ±15V, (Note 2) 0.5 1.5 mV VS = ±5V, (Note 2) 1.0 2.5 mV Input VOS Drift 10 µV/°C IOS Input Offset Current VS = ±15V and VS = ± 5V 100 600 nA IB Input Bias Current VS = ±15V and VS = ± 5V 4 9 µA CMRR Common-Mode Rejection Ratio VS = ±15V, VCM = ±12V and VS = ± 5V, VCM = ± 2.5V 93 115 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 85 95 dB AVOL Large Signal Voltage Gain VS = ±15V, VOUT = ±10V, RL = 500Ω 10 12.5 V/mV VS = ±5V, VOUT = ±2.5V, RL = 500Ω 8 10 V/mV VOUT Output Swing VS = ±15V, RL = 500Ω ±12.0 ±13.3 V VS = ±5V, RL = 500Ω or 150Ω ±3.0 ±3.3 V IOUT Output Current VS = ±15V, VOUT = ±12V 24 40 mA VS = ±5V, VOUT = ±3V 20 40 mA SR Slew Rate VS = ±15V, (Note 3) 250 400 V/µs IS Supply Current VS = ±15V and VS = ± 5V 7 10.5 mA
Note 1:
A heat sink may be required to keep the junction temperature
Note 3:
Slew rate is measured between ±10V on an output swing of ±12V below absolute maximum when the output is shorted indefinitely. on ±15V supplies, and ±2V on an output swing of ±3.5V on ±5V supplies.
Note 2:
Input offset voltage is tested with automated test equipment
Note 4:
Full power bandwidth is calculated from the slew rate in <1 second. measurement: FPBW = SR/2πVp. 3
ELECTRICAL CHAR C A TERISTICS VS =
±
5V, TA = 25
°
C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) 1.0 2.0 mV IOS Input Offset Current 100 400 nA IB Input Bias Current 4 8 µA Input Voltage Range + 2.5 4 V Input Voltage Range – – 3 – 2.5 V CMRR Common-Mode Rejection Ratio VCM = ±2.5V 94 115 dB AVOL Large-Signal Voltage Gain VOUT = ±2.5V, RL = 500Ω 10 15 V/mV VOUT = ±2.5V, RL = 150Ω 13 V/mV VOUT Output Voltage RL = 500Ω ±3.0 ±3.7 V RL = 150Ω ±3.0 ±3.3 V IOUT Output Current VOUT = ±3V 20 40 mA SR Slew Rate (Note 3) 250 V/µs Full Power Bandwidth 3V Peak, (Note 4) 13.3 MHz GBW Gain Bandwidth f = 1MHz 100 MHz tr, tf Rise Time, Fall Time AVCL = 5, 10% to 90%, 0.1V 9 ns Overshoot AVCL = 5, 0.1V 10 % Propagation Delay 50% VIN to 50% VOUT 9 ns ts Settling Time – 2.5V to 2.5V, 0.1%, AV = – 4 70 ns IS Supply Current 7 9 mA
ELECTRICAL CHAR C A TERISTICS 0
°
C
≤
TA
≤
70
°
C, VCM = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VS = ±15V, (Note 2) 0.5 1.5 mV VS = ±5V, (Note 2) 1.0 2.5 mV Input VOS Drift 10 µV/°C IOS Input Offset Current VS = ±15V and VS = ± 5V 100 600 nA IB Input Bias Current VS = ±15V and VS = ± 5V 4 9 µA CMRR Common-Mode Rejection Ratio VS = ±15V, VCM = ±12V and VS = ± 5V, VCM = ± 2.5V 93 115 dB PSRR Power Supply Rejection Ratio VS = ±5V to ±15V 85 95 dB AVOL Large Signal Voltage Gain VS = ±15V, VOUT = ±10V, RL = 500Ω 10 12.5 V/mV VS = ±5V, VOUT = ±2.5V, RL = 500Ω 8 10 V/mV VOUT Output Swing VS = ±15V, RL = 500Ω ±12.0 ±13.3 V VS = ±5V, RL = 500Ω or 150Ω ±3.0 ±3.3 V IOUT Output Current VS = ±15V, VOUT = ±12V 24 40 mA VS = ±5V, VOUT = ±3V 20 40 mA SR Slew Rate VS = ±15V, (Note 3) 250 400 V/µs IS Supply Current VS = ±15V and VS = ± 5V 7 10.5 mA
Note 1:
A heat sink may be required to keep the junction temperature
Note 3:
Slew rate is measured between ±10V on an output swing of ±12V below absolute maximum when the output is shorted indefinitely. on ±15V supplies, and ±2V on an output swing of ±3.5V on ±5V supplies.
Note 2:
Input offset voltage is tested with automated test equipment
Note 4:
Full power bandwidth is calculated from the slew rate in <1 second. measurement: FPBW = SR/2πVp. 3