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DAC1201D125

IDT
Part Number DAC1201D125
Manufacturer IDT
Description Dual 12-bit DAC
Published Mar 16, 2020
Detailed Description DAC1201D125 Dual 12-bit DAC, up to 125 Msps Rev. 03 — 2 July 2012 Product data sheet 1. General description The DAC120...
Datasheet PDF File DAC1201D125 PDF File

DAC1201D125
DAC1201D125

Overview
DAC1201D125 Dual 12-bit DAC, up to 125 Msps Rev.
03 — 2 July 2012 Product data sheet 1.
General description The DAC1201D125 is a dual-port, high-speed, 2-channel CMOS Digital-to-Analog Converter (DAC), optimized for high dynamic performance with low power dissipation.
Supporting an update rate of up to 125 Msps, the DAC1201D125 is suitable for Direct IF applications.
Separate write inputs allow data to be written to the two DAC ports independently of one another.
Two separate clocks control the update rate of each DAC port.
The DAC1201D125 can interface two separate data ports or one single interleaved high-speed data port.
In Interleaved mode, the input data stream is demultiplexed into its original I and Q data and latched.
The I and Q data is then converted by the two DACs and updated at half the input data rate.
Each DAC port has a high-impedance differential current output, suitable for both single-ended and differential analog output configurations.
The DAC1201D125 is pin compatible with the AD9765, DAC2902 and DAC5662.
2.
Features and benefits  Dual 12-bit resolution  125 Msps update rate  Single 3.
3 V supply  Dual-port or Interleaved data modes  1.
8 V, 3.
3 V and 5 V compatible digital inputs  Internal and external reference  2 mA to 20 mA full-scale output current  Typical 185 mW power dissipation  16 mW power-down  SFDR: 81 dBc; fo = 1 MHz; fs = 52 Msps  SFDR: 78 dBc; fo = 10.
4 MHz; fs = 78 Msps  SFDR: 74 dBc; fo = 1 MHz; fs = 52 Msps; 12 dBFS  LQFP48 package  Industrial temperature range of 40 C to +85 C 3.
Applications  Quadrature modulation  Medical/test instrumentation  Direct IF applications  Direct digital frequency synthesis  Arbitrary waveform generator ® Integrated Device Technology DAC1201D125 Dual 12-bit DAC, up to 125 Msps 4.
Ordering information Table 1.
Ordering information Type number Package Name Description DAC1201D125HL LQFP48 plastic low profile quad flat package; 48 leads; body 7  7  1.
4 mm 5.
B...


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