AD5545CRUZ-REEL7
ActivePRECISION DUAL 16-BIT AND 14-BIT DACS IN COMPACT TSSOP PACKAGES
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AD5545CRUZ-REEL7
ActivePRECISION DUAL 16-BIT AND 14-BIT DACS IN COMPACT TSSOP PACKAGES
Technical Specifications
Parameters and characteristics for this part
| Specification | AD5545CRUZ-REEL7 |
|---|---|
| Architecture | R-2R |
| Data Interface | SPI |
| Differential Output | No |
| DNL (Max) (LSB) | 1 LSB |
| INL (Max) (LSB) | 1 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 16 bits |
| Number of D/A Converters | 2 count |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Current - Unbuffered |
| Package Length | 0.173 in |
| Package Name | 16-TSSOP |
| Package Width | 4.4 mm |
| Reference Type | External |
| Settling Time (Typical) | 500 ns |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 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 | Cut Tape (CT) | 1 | $ 36.35 | <1d |
| 10 | $ 29.55 | |||
| 25 | $ 27.86 | |||
| 100 | $ 27.69 | |||
| Tape & Reel (TR) | 1000 | $ 24.13 | <1d | |
CAD
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Description
General part information
AD5545 Series
The AD5545/AD5555 are 16-bit/14-bit, current-output, digital- to-analog converters designed to operate from a single 5 V supply with bipolar output up to ±15 V capability.An external reference is needed to establish the full-scale output-current. An internal feedback resistor (RFB) enhances the resistance and temperature tracking when combined with an external op amp to complete the I-to-V conversion.A serial data interface offers high speed, 3-wire microcontroller compatible inputs using serial data in (SDI), clock (CLK), and chip select (CS). Additional LDAC function allows simultaneous update operation. The internal reset logic allows power-on preset and dynamic reset at either zero or midscale, depending on the state of the MSB pin.The AD5545/AD5555 are packaged in the compact TSSOP-16 package and can be operated from –40°C to +85°C.ApplicationsAutomatic test equipmentInstrumentationDigitally controlled calibrationIndustrial control PLCsProgrammable attenuator
Documents
Technical documentation and resources
