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| PartNumber | LT1997IDF-3#PBF | LT1997IDF-2#TRPBF | LT1997IDF-1#TRPBF |
| Description | Precision Amplifiers Prec, Wide V Rng Gain Sel Amp | Precision Amplifiers Precision, Wide Volt Range,Difference Amp | Precision Amplifiers Precision, High Voltage Difference/Curre |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| RoHS | Y | Y | Y |
| Series | LT1997-3 | LT1997-2 | LT1997-1 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| GBP Gain Bandwidth Product | 1.1 MHz | 1 MHz | 650 kHz |
| SR Slew Rate | 0.75 V/us | 0.75 V/us | 0.75 V/us |
| CMRR Common Mode Rejection Ratio | 91 dB | 118 dB | 96 dB |
| Output Current per Channel | 30 mA | 32 mA | 30 mA |
| Ib Input Bias Current | 15 nA | 15 nA | 15 nA |
| Vos Input Offset Voltage | 20 uV | 20 uV | 20 uV |
| en Input Voltage Noise Density | 50 nV/sqrt Hz | 40 nV/sqrt Hz | 22 nV/sqrt Hz |
| Supply Voltage Max | 50 V | 50 V | 50 V |
| Supply Voltage Min | 3.3 V | 3.3 V | 3.3 V |
| Operating Supply Current | 350 uA | 350 uA | 350 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-14 | DFN-14 | DFN-14 |
| Packaging | Tube | - | Reel |
| Amplifier Type | Selectable Gain | - | Precision |
| Output Type | Rail to Rail | Rail to Rail | Rail to Rail |
| Product | Operational Amplifiers | Precision Amplifiers | Precision Amplifiers |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| 3 dB Bandwidth | 1100 kHz | 1.1 MHz | 300 kHz |
| Gain Error | 0.002 % | 0.001 % | 0.002 % |
| Ios Input Offset Current | 10 nA | - | 10 nA |
| Maximum Input Resistance | 45 kOhms | - | - |
| Product Type | Precision Amplifiers | Precision Amplifiers | Precision Amplifiers |
| PSRR Power Supply Rejection Ratio | 124 dB | 124 dB | 124 dB |
| Factory Pack Quantity | 91 | 2500 | 2500 |
| Subcategory | Amplifier ICs | Amplifier ICs | Amplifier ICs |
| Vcm Common Mode Voltage | 160 V | 255 V | 160 V |
| In Input Noise Current Density | - | 10 nA | - |
| Settling Time | - | 20.9 us | 36 us |
| Topology | - | - | Inverting, Noninverting |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT1997IDF-3#PBF | Precision Amplifiers Prec, Wide V Rng Gain Sel Amp | |
| LT1997IDF-3#TRPBF | Precision Amplifiers Prec, Wide V Rng Gain Sel Amp | ||
| LT1997IDF-2#TRPBF | Precision Amplifiers Precision, Wide Volt Range,Difference Amp | ||
| LT1997IDF-1#TRPBF | Precision Amplifiers Precision, High Voltage Difference/Curre |