Purchase AD7809*, In-stock AD7809* From SeekIC.
Part Number: AD7809*
Description: The AD7804/AD7808 are quad/octal 10-bit digital-to-analog converters, with serial load capabilities, w...
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AD7809*
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DataSheet
General Description
AD7809* General Description
The AD7804/AD7808 are quad/octal 10-bit digital-to-analog converters, with serial load capabilities, while the AD7805/AD7809 are quad/octal 10-bit digital-to-analog converters with parallel load capabilities. These parts operate from a +3.3 V to +5 V (±10%) power supply and incorporates an on-chip reference. These DACs provide output signals in the form of VBIAS ± VSWING. VSWING is derived internally from VBIAS. On-chip control registersinclude a system control register and channel control registers. The system control register has control over all DACs in the package. The channel control registers allow individual control of DACs. The complete transfer function of each individual DAC can be shifted around the VBIAS point using an on-chip Sub DAC. All DACs contain double buffered data inputs, which allow all analog outputs to be simultaneously updated using the asynchronous LDAC input.
AD7809* Maximum Ratings
DVDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
AGND to DGND . . . . . . . . . . . . . . . . . . .. . . . . 0.3 V + 0.3 V
Digital Input Voltage to DGND . . . . . 0.3 V to DVDD + 0.3 V
Analog Input Voltage to AGND . . . . 0.3 V to AVDD + 0.3 V
COMP to AGND . . . . . . . . . . . . . .... . 0.3 V to AVDD + 0.3 V
REF OUT to AGND . . . . . . . . . . . . . ... . . . . 0.3 V to + AVDD
REF IN to AGND . . . . . . . . . . . . ... . . 0.3 V to AVDD + 0.3 V
VOUT to AGND2 . . . . . . . . . . . . . . . . 0.3 V to AVDD + 0.3 V
Input Current to Any Pin Except Supplies3 . . . . . . . ±10 mA
Operating Temperature Range
AD7804/AD7805 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . 40°C to +85°C
AD7808/AD7809 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . +150°C
SOIC (R-16) Package, Power Dissipation . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
PDIP (N-16) Package, Power Dissipation . . . . . . . . . 670 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 116°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . +260°C
SOIC (R-24) Package, Power Dissipation . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . .. . . . +220°C
PDIP (N-24) Package, Power Dissipation . . . . . . . . . 670 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 105°C/W
Lead Temperature, Soldering (10 sec) . . . .. . . . +260°C
SOIC (R-28) Package, Power Dissipation . . . . . . . . . 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . 70°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . .. . . . . +220°C
PDIP (N-28) Package, Power Dissipation . . . . . . . . . 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . +260°C
SSOP (RS-28) Package, Power Dissipation . . . . . . .. 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . 110°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . .. . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
TQFP (ST-44B) Package, Power Dissipation . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . 116°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . .. . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
AGND to DGND . . . . . . . . . . . . . . . . . . .. . . . . 0.3 V + 0.3 V
Digital Input Voltage to DGND . . . . . 0.3 V to DVDD + 0.3 V
Analog Input Voltage to AGND . . . . 0.3 V to AVDD + 0.3 V
COMP to AGND . . . . . . . . . . . . . .... . 0.3 V to AVDD + 0.3 V
REF OUT to AGND . . . . . . . . . . . . . ... . . . . 0.3 V to + AVDD
REF IN to AGND . . . . . . . . . . . . ... . . 0.3 V to AVDD + 0.3 V
VOUT to AGND2 . . . . . . . . . . . . . . . . 0.3 V to AVDD + 0.3 V
Input Current to Any Pin Except Supplies3 . . . . . . . ±10 mA
Operating Temperature Range
AD7804/AD7805 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . 40°C to +85°C
AD7808/AD7809 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . +150°C
SOIC (R-16) Package, Power Dissipation . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
PDIP (N-16) Package, Power Dissipation . . . . . . . . . 670 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 116°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . +260°C
SOIC (R-24) Package, Power Dissipation . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . .. . . . +220°C
PDIP (N-24) Package, Power Dissipation . . . . . . . . . 670 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 105°C/W
Lead Temperature, Soldering (10 sec) . . . .. . . . +260°C
SOIC (R-28) Package, Power Dissipation . . . . . . . . . 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . 70°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . .. . . . . +220°C
PDIP (N-28) Package, Power Dissipation . . . . . . . . . 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering (10 sec) . . . . . . . +260°C
SSOP (RS-28) Package, Power Dissipation . . . . . . .. 875 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . 110°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . .. . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
TQFP (ST-44B) Package, Power Dissipation . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . 116°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . .. . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . +220°C
AD7809* Features
·Four 10-Bit DACs in One Package
·Serial and Parallel Loading Facilities Available
AD7804 Quad 10-Bit Serial Loading
AD7805 Quad 10-Bit Parallel Loading
AD7808 Octal 10-Bit Serial Loading
AD7809 Octal 10-Bit Parallel Loading
·+3.3 V to +5 V Operation
·Power-Down Mode
·Power-On Reset
·Standby Mode (All DACs/Individual DACs)
·Low Power All CMOS Construction
·10-Bit Resolution
·Double Buffered DAC Registers
·Dual External Reference Capability
AD7809* Typical Application
·Optical Disk Drives
·Instrumentation and Communication Systems
·Process Control and Voltage Setpoint Control
·Trim Potentiometer Replacement
AD7809* Connection Diagram
AD7001
PDF/DataSheet Download
- Datasheet: AD7001
- File Size: 634418 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
- ·AD7001AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 634418 KB
- ·AD7002
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7002AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7008
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008/PCB
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008AP20
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008JP50
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008PCB
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
AD7809* Relative Products
AD7809
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