DAC8552IDGKR
Digital to Analog Converters - DAC 16-Bit Dual Channell DAC
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $5.803 | $5.80 |
10 | $5.151 | $51.51 |
30 | $4.304 | $129.12 |
100 | $3.971 | $397.10 |
Inventory:8,727
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Part Number : DAC8552IDGKR
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Package/Case : VSSOP-8
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Brands : TI
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Components Categories : Precision DACs (≤10 MSPS)
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Datesheet : DAC8552IDGKR DataSheet (PDF)
Overview of DAC8552IDGKR
The DAC8552 is a 16-bit, dual channel, voltage output digital-to-analog converter (DAC) offering low power operation and a flexible serial host interface. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7V to 5.5V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 30MHz for VDD = 5V.
The DAC8552 requires an external reference voltage to set the output range of each DAC channel. Also incorporated into the device is a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place. The DAC8552 provides a flexible power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 700nA at 5V.
The low-power consumption of this device in normal operation makes it ideally suited for portable, battery-operated equipment and other low-power applications. The power consumption is 0.5mW per channel at 2.7V, reducing to 1µW in power-down mode.
The DAC8552 is available in a MSOP-8 package with a specified operating temperature range of -40°C to +105°C.
Key Features
- Relative Accuracy: 4LSB
- Glitch Energy: 0.15nV-s
- MicroPower Operation: 155µA per Channel at 2.7V
- Power-On Reset to Zero-Scale
- Power Supply: 2.7V to 5.5V
- 16-Bit Monotonic Over Temperature
- Settling Time: 10µs to ±0.003% FSR
- Ultra-Low AC Crosstalk: -100dB Typ
- Low-Power Serial Interface with Schmitt-Triggered Inputs
- On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
- Double-Buffered Input Architecture
- Simultaneous or Sequential Output Update and Power-down
- Available in a Tiny MSOP-8 Package
- APPLICATIONS
- Portable Instrumentation
- Closed-Loop Servo Control
- Process Control
- Data Acquisition Systems
- Programmable Attenuation
- PC Peripherals
SPI, QSP are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor.
All other trademarks are the property of their respective owners.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Resolution (Bits) | 16 | Number of DAC channels | 2 |
Interface type | SPI | Output type | Buffered Voltage |
Settling time (µs) | 10 | Reference type | Ext |
Architecture | String | Rating | Catalog |
Output range (max) (mA/V) | 5.5 | Output range (min) (mA/V) | 0 |
Sample/update rate (Msps) | 0.2 | Power consumption (typ) (mW) | 3 |
Operating temperature range (°C) | -40 to 105 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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