AD5445YRUZ-REEL7
ActiveDIGITAL TO ANALOG CONVERTER, 12 BIT, 20.4 MSPS, PARALLEL, 2.5V TO 5.5V, TSSOP, 20 PINS
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AD5445YRUZ-REEL7
ActiveDIGITAL TO ANALOG CONVERTER, 12 BIT, 20.4 MSPS, PARALLEL, 2.5V TO 5.5V, TSSOP, 20 PINS
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Technical Specifications
Parameters and characteristics for this part
| Specification | AD5445YRUZ-REEL7 |
|---|---|
| Architecture | R-2R |
| Data Interface | Parallel |
| Differential Output | Yes |
| DNL (Max) (LSB) | 2 LSB |
| DNL Maximum (LSB) | 2 LSB |
| DNL Minimum (LSB) | -1 LSB |
| INL (Max) (LSB) | 1 LSB |
| INL (Max) (LSB) Tolerance | 1 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 | 0.173 in |
| Package Name | 20-TSSOP |
| Package Width | 4.4 mm |
| Reference Type | External |
| Settling Time | 120 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 |
| Part | Data Interface | Settling Time | DNL Maximum (LSB) | DNL (Max) (LSB) | INL (Max) (LSB) Tolerance | INL (Max) (LSB) | DNL Minimum (LSB) | Number of Bits | Voltage - Supply, Digital (Max) | Voltage - Supply, Digital (Min) | Package Name | Output Type | Voltage - Supply, Analog (Min) | Voltage - Supply, Analog (Max) | Architecture | Package Length | Package Width | Reference Type | Operating Temperature (Max) | Operating Temperature (Min) | Differential Output | Number of D/A Converters | Mounting Type | Supplied Contents | Sampling Rate (Per Second) | DAC Type | Utilized IC / Part | Contents | Number of DAC's | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Parallel | 120 ns | 2 LSB | 2 LSB | 1 LSB | 1 LSB | -1 LSB | 12 bits | 5.5 V | 2.5 V | 20-TSSOP | Current - Unbuffered | 2.5 V | 5.5 V | R-2R | 0.173 in | 4.4 mm | External | 125 °C | -40 °C | Yes | 1 count | Surface Mount | |||||||
Analog Devices Inc./Maxim Integrated | Parallel | 120 ns | 2 LSB | 2 LSB | 1 LSB | 1 LSB | -1 LSB | 12 bits | 5.5 V | 2.5 V | 20-TSSOP | Current - Unbuffered | 2.5 V | 5.5 V | R-2R | 0.173 in | 4.4 mm | External | 125 °C | -40 °C | Yes | 1 count | Surface Mount | |||||||
 Analog Devices Inc./Maxim Integrated | Parallel | 12 bits | Board(s) | 20.4 MHz | Current | AD5445 | Board | 1 | ||||||||||||||||||||||
 Analog Devices Inc./Maxim Integrated | Parallel | 120 ns | 2 LSB | 2 LSB | 1 LSB | 1 LSB | -1 LSB | 12 bits | 5.5 V | 2.5 V | 20-LFCSP | Current - Unbuffered | 2.5 V | 5.5 V | R-2R | 4 mm | 4 mm | External | 125 °C | -40 °C | Yes | 1 count | Surface Mount | 20-WFQFN Exposed Pad CSP | ||||||
Analog Devices Inc./Maxim Integrated | Parallel | 120 ns | 2 LSB | 2 LSB | 1 LSB | 1 LSB | -1 LSB | 12 bits | 5.5 V | 2.5 V | 20-TSSOP | Current - Unbuffered | 2.5 V | 5.5 V | R-2R | 0.173 in | 4.4 mm | External | 125 °C | -40 °C | Yes | 1 count | Surface Mount |
Pricing
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Description
General part information
AD5445 Series
TheAD5424/AD5433/ AD5445 are CMOS 8-, 10-, and 12-bit current output digital-to-analog converters (DACs), respectively. These devices operate from a 2.5 V to 5.5 V power supply, making them suitable for battery-powered applications and many other applications. These DACs utilize data readback, allowing the user to read the contents of the DAC register via the DB pins. On power-up, the internal register and latches are filled with 0s and the DAC outputs are at zero scale.As a result of manufacturing with a CMOS submicron process, they offer excellent 4-quadrant multiplication characteristics, with large signal multiplying bandwidths of up to 10 MHz.The applied external reference input voltage (VREF) determines the full-scale output current. An integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external I-to-V precision amplifier.While these devices are upgrades of the AD5424 / AD5433 / AD5445 in multiplying bandwidth performance, they have a latched interface and cannot be used in transparent mode.The AD5424 is available in a small, 20-lead LFCSP and a small, 16-lead TSSOP, while the AD5433 and AD5445 DACs are available in a small, 20-lead LFCSP and a small, 20-lead TSSOP.The EVAL-AD5445SDZ evaluation board is available for evaluating DAC performance. For more information, see the UG-333 evaluation board user guide.APPLICATIONSPortable battery-powered applicationsWaveform generatorsAnalog processingInstrumentation applicationsProgrammable amplifiers and attenuatorsDigitally controlled calibrationProgrammable filters and oscillatorsComposite videoUltrasoundGain, offset, and voltage trimming
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