LT1494CS8#TRPBF
Active1.5ΜA MAX, SINGLE PRECISION RAIL-TO-RAIL INPUT AND OUTPUT OP AMPS
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LT1494CS8#TRPBF
Active1.5ΜA MAX, SINGLE PRECISION RAIL-TO-RAIL INPUT AND OUTPUT OP AMPS
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT1494CS8#TRPBF |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 25 pA |
| Current - Output / Channel | 1.5 mA |
| Current - Supply | 1.4 µA |
| Gain Bandwidth Product | 2.7 kHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 0.001 V/µs |
| Supplier Device Package | 8-SO |
| Voltage - Input Offset | 200 çV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 2.2 V |
LT1494 Series
1.5µA Max, Single Precision Rail-to-Rail Input and Output Op Amps
| Part | Amplifier Type | Current - Supply | Current - Output / Channel | Voltage - Input Offset | Voltage - Supply Span (Max) [Max] | Supplier Device Package | Voltage - Supply Span (Min) [Min] | Slew Rate | Gain Bandwidth Product | Output Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case [y] | Package / Case [x] | Current - Input Bias | Number of Circuits | Mounting Type | Package / Case [custom] | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | General Purpose | 1.4 µA | 1.5 mA | 200 çV | 36 V | 8-SO | 2.2 V | 0.001 V/µs | 2.7 kHz | Rail-to-Rail | 85 °C | -40 °C | 8-SOIC | 3.9 mm | 0.154 in | 25 pA | 1 | Surface Mount | |||
 Analog Devices | General Purpose | 1.4 µA | 1.5 mA | 200 çV | 36 V | 8-MSOP | 2.2 V | 0.001 V/µs | 2.7 kHz | Rail-to-Rail | 85 °C | -40 °C | 8-MSOP 8-TSSOP | 25 pA | 1 | Surface Mount | 0.118 in | 3 mm | |||
Analog Devices | General Purpose | 1.4 µA | 1.5 mA | 200 çV | 36 V | 8-SO | 2.2 V | 0.001 V/µs | 2.7 kHz | Rail-to-Rail | 125 °C | -40 °C | 8-SOIC | 3.9 mm | 0.154 in | 25 pA | 1 | Surface Mount | |||
Analog Devices | General Purpose | 1.4 µA | 1.5 mA | 200 çV | 36 V | 8-SO | 2.2 V | 0.001 V/µs | 2.7 kHz | Rail-to-Rail | 70 °C | 0 °C | 8-SOIC | 3.9 mm | 0.154 in | 25 pA | 1 | Surface Mount | |||
 Analog Devices | General Purpose | 1.4 µA | 1.5 mA | 200 çV | 36 V | 8-PDIP | 2.2 V | 0.001 V/µs | 2.7 kHz | Rail-to-Rail | 70 °C | 0 °C | 8-DIP | 25 pA | 1 | Through Hole | 0.3 in | 7.62 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.67 | |
| 10 | $ 3.16 | |||
| 25 | $ 2.77 | |||
| 100 | $ 2.51 | |||
| Digi-Reel® | 1 | $ 4.67 | ||
| 10 | $ 3.16 | |||
| 25 | $ 2.77 | |||
| 100 | $ 2.51 | |||
| Tape & Reel (TR) | 2500 | $ 2.51 | ||
Description
General part information
LT1494 Series
The LT1494/LT1495/LT1496 are the lowest power (IS≤ 1.5µA) op amps with precision specifications. The extremely low supply current is combined with excellent amplifier specifications: input offset voltage is 375µV maximum with a typical drift of only 0.4µV/°C, input offset current is 100pA maximum. A minimum open-loop gain (AVOL) of 100V/mV ensures that gain errors are small. The device characteristics change little over the supply range of 2.2V to ±15V. Supply rejection is 90dB and the common mode rejection ratio is 90dB. Operation is specified for 3V, 5V and ±15V supplies. Reverse battery protection (–18V min) and inputs that operate above the positive supply make the LT1494/LT1495/LT1496 easy to use in harsh environments.The low bias currents and offset current of the amplifier permit the use of megohm level source resistors without introducing significant errors. Voltage noise at 4µVP-Pis remarkably low considering the low supply current.The LT1494 is available in the 8-Pin MSOP, PDIP and SO packages.The LT1495 is available in plastic 8-Pin PDIP and SO packages with the standard dual op amp pinout. The LT1496 is available in 14-Pin SO and PDIP packages.ApplicationsBattery- or Solar-Powered SystemsPortable InstrumentationRemote Sensor AmplifierMicropower Filter
Documents
Technical documentation and resources