Analog Devices Inc. AD8801AR
- Part Number:
- AD8801AR
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3120468-AD8801AR
- Description:
- IC DAC 8BIT OCTAL W/SD 16-SOIC
- Datasheet:
- AD8801AR
Analog Devices Inc. AD8801AR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD8801AR.
- Voltage - Supply, Digital:2.7 V ~ 5.5 V
- Voltage - Supply, Analog:2.7 V ~ 5.5 V
- Supplier Device Package:16-SOIC
- Settling Time:600ns (Typ)
- Series:TrimDAC®
- Reference Type:External
- Packaging:Tube
- Package / Case:16-SOIC (0.154", 3.90mm Width)
- Output Type:Voltage - Unbuffered
- Operating Temperature:-40°C ~ 85°C
- Number of D/A Converters:8
- Number of Bits:8
- INL/DNL (LSB):±0.5, ±0.25
- Differential Output:No
- Data Interface:SPI
- Architecture:R-2R
Images are for reference only.See Product Specifications for product details.If you are interested to buy ADI (Analog Devices, Inc.) AD8801AR.
AD8801AR More Descriptions
Digital to Analog Converters - DAC Octal 8-Bit w/ Power Shutdown
DAC 8-CH R-2R 8-bit 16-Pin SOIC N Tube
16-SOIC (0.154 3.90mm Width) Voltage - Unbuffered R-2R R-PDSO-G16 digital to analog converter 3V 600ns (Typ) 9.9mm -40C~85C
The AD8801/AD8803 provides eight digitally controlled dc voltage outputs. This potentiometer divider TrimDAC® allows replacement of the mechanical trimmer function in new designs. The AD8801/AD8803 is ideal for dc voltage adjustment applications. Easily programmed by serial interfaced microcontroller ports, the AD8801 with its midscale preset is ideal for potentiometer replacement where adjustments start at a nominal value. Applications such as gain control of video amplifiers, voltage controlled frequencies and bandwidths in video equipment, geometric correction and automatic adjustment in CRT computer graphic displays are a few of the many applications ideally suited for these parts. The AD8803 provides independent control of both the top and bottom end of the potentiometer divider allowing a separate zero-scale voltage setting determined by the VREFL pin. This is helpful for maximizing the resolution of devices with a limited allowable voltage control range. Internally the AD8801/AD8803 contain eight voltage output digital-to-analog converters, sharing a common reference voltage input. Each DAC has its own DAC register that holds its output state. These DAC registers are updated from an internal serial-to-parallel shift register that is loaded from a standard three-wire serial input digital interface. Eleven data bits make up the data word clocked into the serial input register. This data word is decoded where the first 3 bits determine the address of the DAC register to be loaded with the last 8 bits of data. The AD8801/AD8803 consumes only 5 mA from 5 V power supplies. In addition, in shutdown mode reference input current consumption is also reduced to 5 µA while saving the DAC latch settings for use after return to normal operation. The AD8801/AD8803 is available in 16-pin plastic DIP and the 1.5 mm height SO-16 surface mount packages.
DAC 8-CH R-2R 8-bit 16-Pin SOIC N Tube
16-SOIC (0.154 3.90mm Width) Voltage - Unbuffered R-2R R-PDSO-G16 digital to analog converter 3V 600ns (Typ) 9.9mm -40C~85C
The AD8801/AD8803 provides eight digitally controlled dc voltage outputs. This potentiometer divider TrimDAC® allows replacement of the mechanical trimmer function in new designs. The AD8801/AD8803 is ideal for dc voltage adjustment applications. Easily programmed by serial interfaced microcontroller ports, the AD8801 with its midscale preset is ideal for potentiometer replacement where adjustments start at a nominal value. Applications such as gain control of video amplifiers, voltage controlled frequencies and bandwidths in video equipment, geometric correction and automatic adjustment in CRT computer graphic displays are a few of the many applications ideally suited for these parts. The AD8803 provides independent control of both the top and bottom end of the potentiometer divider allowing a separate zero-scale voltage setting determined by the VREFL pin. This is helpful for maximizing the resolution of devices with a limited allowable voltage control range. Internally the AD8801/AD8803 contain eight voltage output digital-to-analog converters, sharing a common reference voltage input. Each DAC has its own DAC register that holds its output state. These DAC registers are updated from an internal serial-to-parallel shift register that is loaded from a standard three-wire serial input digital interface. Eleven data bits make up the data word clocked into the serial input register. This data word is decoded where the first 3 bits determine the address of the DAC register to be loaded with the last 8 bits of data. The AD8801/AD8803 consumes only 5 mA from 5 V power supplies. In addition, in shutdown mode reference input current consumption is also reduced to 5 µA while saving the DAC latch settings for use after return to normal operation. The AD8801/AD8803 is available in 16-pin plastic DIP and the 1.5 mm height SO-16 surface mount packages.
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