DAC7802
- TWO DACs IN A 0.3" WIDE PACKAGE
- SINGLE +5V SUPPLY
- HIGH SPEED DIGITAL INTERFACE:
- Serial—DAC7800
- 8 + 4-Bit Parallel—DAC7801
- 12-Bit Parallel—DAC7802
- MONOTONIC OVER TEMPERATURE
- LOW CROSSTALK: –94dB min
- FULLY SPECIFIED OVER –40°C TO +85°C
- APPLICATIONS
- PROCESS CONTROL OUTPUTS
- ATE PIN ELECTRONICS LEVEL SETTING
- PROGRAMMABLE FILTERS
- PROGRAMMABLE GAIN CIRCUITS
- AUTO-CALIBRATION CIRCUITS
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The DAC7800,DAC7801 and DAC7802 are members of a new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of 40°C to +85°C.
The DAC7800 features a serial interface capable of clocking-in data at a rate of at least 10MHz. Serial data is clocked (edge triggered) MSB first into a 24-bit shift register and then latched into each DAC separately or simultaneously as required by the application. An asynchronous CLEAR control is provided for power-on reset or system calibration functions. It is packaged in a 16-pin 0.3" wide plastic DIP.
The DAC7801 has a 2-byte (8 + 4) double-buffered interface. Data is first loaded (level transferred) into the input registers in two steps for each DAC. Then both DACs are updated simultaneously. The DAC7801 features an asynchronous CLEAR control. The DAC7801 is packaged in a 24-pin 0.3" wide plastic DIP. The DAC7802 has a single-buffered 12-bit data word interface. Parallel data is loaded (edge triggered) into the single DAC register for each DAC. The DAC7802 is packaged in a 24-pin 0.3" wide plastic DIP.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | DAC7800, 7801, 7802: Dual Monolithic CMOS 12-Bit Multiplying D/A Converter datasheet (Rev. B) | 2004年 2月 17日 |
設計與開發
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ANALOG-ENGINEER-CALC — 類比工程師計算機
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (DW) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點