2 layers
AD9709AST
Analog Devices
-40℃~+85℃ 0.5LSB 2 3.3V~5V 35ns 8 8mA Current-Non-buffered Power-down mode、Programmable gain、Built-in reference source、Differential output LQFP-48(7x7) Digital to Analog Converters (DAC) ROHS
Extended
- Category
- Digital To Analog Converters (DAC)
- Package
- LQFP-48(7x7)
- Pins
- 5
Overview
The AD9709AST is a digital To Analog Converter made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 0.5LSB 2 3.3V~5V 35ns 8 8mA Current-Non-buffered Power-down mode、Programmable gain、Built-in reference source、Differential output LQFP-48(7x7) Digital to Analog Converters (DAC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD9709AST, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7452415). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
9- Function
- Power-down mode, Programmable gain, Built-in reference source, Differential output
- Integral non - linearity
- 0.5LSB
- Number of Channels
- 2
- Operating Temperature
- -40℃~+85℃
- Output Type
- Current-Non-buffered
- Quiescent Current (Iq)
- 8mA
- Resolution (Bits)
- 8
- Settling Time
- 35ns
- Voltage - Supply
- 3.3V~5V
Order codes
1- AD9709ASTLCSC C7452415
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | DB7P1(MSB) | Unspecified |
| 2 | DB6P1 | Unspecified |
| 3 | DB5P1 | Unspecified |
| 4 | DB4P1 | Unspecified |
| 5 | DB3P1 | Unspecified |
| 6 | DB2P1 | Unspecified |
| 7 | DB1P1 | Unspecified |
| 8 | DB0P1 | Unspecified |
| 9 | NC | Unspecified |
| 10 | NC | Unspecified |
| 11 | NC | Unspecified |
| 12 | NC | Unspecified |
| 13 | NC | Unspecified |
| 14 | NC | Unspecified |
| 15 | DCOM1 | Unspecified |
| 16 | DVDD1 | Unspecified |
| 17 | WRT1/IQWRT | Unspecified |
| 18 | CLK1/IQCLK | Unspecified |
| 19 | CLK2/IQRESET | Unspecified |
| 20 | WRT2/IQSEL | Unspecified |
| 21 | DCOM2 | Unspecified |
| 22 | DVDD2 | Unspecified |
| 23 | DB7P2(MSB) | Unspecified |
| 24 | DB6P2 | Unspecified |
| 25 | DB5P2 | Unspecified |
| 26 | DB4P2 | Unspecified |
| 27 | DB3P2 | Unspecified |
| 28 | DB2P2 | Unspecified |
| 29 | DB1P2 | Unspecified |
| 30 | DB0P2(LSB) | Unspecified |
| 31 | NC | Unspecified |
| 32 | NC | Unspecified |
| 33 | NC | Unspecified |
| 34 | NC | Unspecified |
| 35 | NC | Unspecified |
| 36 | NC | Unspecified |
| 37 | SLEEP | Unspecified |
| 38 | ACOM | Unspecified |
| 39 | IOUTA2 | Unspecified |
| 40 | IOUTB2 | Unspecified |
| 41 | FSADJ2 | Unspecified |
| 42 | GAINCTRL | Unspecified |
| 43 | REFIO | Unspecified |
| 44 | FSADJ1 | Unspecified |
| 45 | IOUTB1 | Unspecified |
| 46 | IOUTA1 | Unspecified |
| 47 | AVDD | Unspecified |
| 48 | MODE | Unspecified |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/adi/AD9709AST" title="AD9709AST in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/adi/AD9709AST.jpg" alt="AD9709AST" width="1200" height="900">[](https://pcbkit.io/parts/adi/AD9709AST)Questions
Is there a KiCad symbol and footprint for the AD9709AST?
Yes. The symbol is EasyEDA_Cloud:AD9709AST and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD9709AST?
LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.
Where is the AD9709AST datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD9709AST?
JLCPCB lists it as part C7452415, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AD9709AST?
Parts like it in the library: the HT7123ARQZ by HTCSEMI, the ADV7125JSTZ330 by Analog Devices, the ADV7123KSTZ50 by Analog Devices and the AK4493SEQ-L by Asahi Kasei Microdevices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AD9709AST?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
HT7123ARQZ
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LQFP-48(7x7)0℃~+70℃ 16 1LSB 2 2.7V~5.5V 2us SPI LQFP-48(7x7) Digital to Analog Converters (DAC) ROHSAnalog DevicesDigital To Analog Converters (DAC)DAC2904Y/1K
TQFP-48(7x7)-40℃~+85℃ 14 2 3.3V~5.5V 30ns 4LSB、5LSB Parallel TQFP-48(7x7) Digital to Analog Converters (DAC) ROHSTexas InstrumentsDigital To Analog Converters (DAC)