DAC8550IDGKT
ActiveDAC 1-CH RESISTOR-STRING 16-BIT 8-PIN VSSOP T/R
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DAC8550IDGKT
ActiveDAC 1-CH RESISTOR-STRING 16-BIT 8-PIN VSSOP T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | DAC8550IDGKT |
|---|---|
| Architecture | String DAC |
| Data Interface | DSP, SPI |
| Differential Output | False |
| INL/DNL (LSB) | 3 LSB, 0.25 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 16 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Voltage - Buffered |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Reference Type | External |
| Settling Time | 10 µs |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
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 | $ 8.65 | |
| 10 | $ 7.82 | |||
| 25 | $ 7.45 | |||
| 100 | $ 6.47 | |||
| Digi-Reel® | 1 | $ 8.65 | ||
| 10 | $ 7.82 | |||
| 25 | $ 7.45 | |||
| 100 | $ 6.47 | |||
| Tape & Reel (TR) | 250 | $ 6.18 | ||
| 500 | $ 5.64 | |||
| 1250 | $ 4.91 | |||
| Texas Instruments | SMALL T&R | 1 | $ 6.62 | |
| 100 | $ 5.40 | |||
| 250 | $ 4.24 | |||
| 1000 | $ 3.60 | |||
Description
General part information
DAC8550 Series
The DAC8550 is a small, low-power, voltage output, 16-bit digital-to-analog converter (DAC). It is monotonic, provides good linearity, and minimizes undesired code-to-code transient voltages. The DAC8550 uses a versatile, 3-wire serial interface that operates at clock rates of up to 30 MHz and is compatible with standard SPI™, QSPI™, Microwire™, and digital signal processor (DSP) interfaces.
The DAC8550 requires an external reference voltage to set its output range. The DAC8550 incorporates a power-on reset circuit that ensures that the DAC output powers up at midscale and remains there until a valid write takes place to the device. The DAC8550 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.
The low-power consumption of this device in normal operation makes it ideal for portable, battery-operated equipment. Power consumption is 0.38 mW at 2.7 V, reducing to less than 1 µW in power-down mode.
Documents
Technical documentation and resources
