LTC1257IN8#PBF
ActiveCOMPLETE SINGLE SUPPLY 12-BIT VOLTAGE OUTPUT DAC IN SO-8
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LTC1257IN8#PBF
ActiveCOMPLETE SINGLE SUPPLY 12-BIT VOLTAGE OUTPUT DAC IN SO-8
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1257IN8#PBF |
|---|---|
| Architecture | R-2R |
| Data Interface | SPI |
| Differential Output | False |
| INL/DNL (LSB) | 4 LSB, 0.5 LSB |
| Mounting Type | Through Hole |
| Number of Bits | 12 |
| Number of D/A Converters | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Voltage - Buffered |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Reference Type | Internal, External |
| Settling Time | 6 µs |
| Supplier Device Package | 8-PDIP |
| Voltage - Supply, Analog [Max] | 15.75 V |
| Voltage - Supply, Analog [Min] | 4.75 V |
| Voltage - Supply, Digital [Max] [custom] | 15.75 V |
| Voltage - Supply, Digital [Min] [custom] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 55 | $ 16.43 | 1m+ |
Description
General part information
LTC1257 Series
The LTC®1257 is a complete single supply, 12-bit voltage output D/A converter (DAC) in an SO-8 package. The LTC1257 includes an output buffer amplifier, 2.048V voltage reference and an easy to use 3-wire cascadable serial interface. An external reference can be used to override the internal reference and extend the output voltage range to 12V. The power supply current is a low 350µA when operating from a 5V supply, making the LTC1257 ideal for battery-powered applications. The space-saving 8-pin SO package and operation with no external components provide the smallest 12-bit D/A system available.ApplicationsDigital Offset/Gain AdjustmentIndustrial Process ControlAutomatic Test Equipment
Documents
Technical documentation and resources
