AD5444YRMZ-REEL7
Active12-/14-BIT HIGH BANDWIDTH MULTIPLYING DACS WITH SERIAL INTERFACE
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AD5444YRMZ-REEL7
Active12-/14-BIT HIGH BANDWIDTH MULTIPLYING DACS WITH SERIAL INTERFACE
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Technical Specifications
Parameters and characteristics for this part
| Specification | AD5444YRMZ-REEL7 |
|---|---|
| Architecture | R-2R |
| Data Interface | DSP, SPI |
| Differential Output | Yes |
| DNL (Max) (LSB) | 1 LSB |
| INL (Max) (LSB) | 0.5 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 12 bits |
| Number of D/A Converters | 1 count |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Current - Unbuffered |
| Package Length | 0.118 in |
| Package Name | 10-MSOP, 10-TFSOP |
| Package Width | 3 mm |
| Reference Type | External |
| Settling Time | 110 ns |
| Voltage - Supply, Analog (Max) | 5.5 V |
| Voltage - Supply, Analog (Min) | 2.5 V |
| Voltage - Supply, Digital (Max) | 5.5 V |
| Voltage - Supply, Digital (Min) | 2.5 V |
AD5444 Series
12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface
| Part | INL (Max) (LSB) | DNL (Max) (LSB) | Number of D/A Converters | Operating Temperature (Max) | Operating Temperature (Min) | Package Length | Package Name | Package Width | Mounting Type | Differential Output | Data Interface | Output Type | Reference Type | Architecture | Number of Bits | Voltage - Supply, Digital (Max) | Voltage - Supply, Digital (Min) | Voltage - Supply, Analog (Min) | Voltage - Supply, Analog (Max) | Settling Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
Analog Devices Inc./Maxim Integrated | 0.5 LSB | 1 LSB | 1 count | 125 °C | -40 °C | 0.118 in | 10-MSOP 10-TFSOP | 3 mm | Surface Mount | Yes | DSP SPI | Current - Unbuffered | External | R-2R | 12 bits | 5.5 V | 2.5 V | 2.5 V | 5.5 V | 110 ns |
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 | $ 8.47 | <1d |
| 10 | $ 6.57 | |||
| 25 | $ 6.09 | |||
| 100 | $ 5.62 | |||
| Tape & Reel (TR) | 1000 | $ 5.05 | <1d | |
| 2000 | $ 4.95 | |||
CAD
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Description
General part information
AD5444 Series
The AD5444 /AD5446are CMOS 12-bit and 14-bit, current output, digital-to-analog converters (DACs). Operating from a single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications.As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz.These DACs use a double-buffered, 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. On power-up, the internal shift register and latches are filled with 0s, and the DAC output is at zero scale.The applied external reference input voltage (VREF) determines the full-scale output current. These parts can handle ±10 V inputs on the reference, despite operating from a single-supply power supply of 2.5 V to 5.5 V. An integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external current-to-voltage precision amplifier. The AD5444 / AD5446 DACs are available in small 10-lead MSOP packages, which are pin-compatible with theAD5425/AD5426/AD5432/AD5443family of DACs.The EVAL-AD5443/EVAL-AD5446/EVAL-AD5453 board is available for evaluating DAC performance.APPLICATIONSPortable, battery-powered applicationsWaveform generatorsAnalog processingInstrumentation applicationsProgrammable amplifiers and attenuatorsDigitally controlled calibrationProgrammable filters and oscillatorsComposite videoUltrasoundGain, offset, and voltage trimming
Documents
Technical documentation and resources