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SPT9712

Features: • 12-Bit, 100 MWPS digital-to-analog converter• ECL compatibility• Low power: 600 mW• 1/2 LSB DNL• 40 MHz multiplying bandwidth• Industrial temperature range• Superior performance over AD9712Improved settling time of 13 nsImproved glitch energy 1...

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SeekIC No. : 004501448 Detail

SPT9712: Features: • 12-Bit, 100 MWPS digital-to-analog converter• ECL compatibility• Low power: 600 mW• 1/2 LSB DNL• 40 MHz multiplying bandwidth• Industrial temperature ...

SPT9712 Data Sheet

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Part Number:
SPT9712
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 12-Bit, 100 MWPS digital-to-analog converter
• ECL compatibility
• Low power: 600 mW
• 1/2 LSB DNL
• 40 MHz multiplying bandwidth
• Industrial temperature range
• Superior performance over AD9712Improved settling time of 13 nsImproved glitch energy 15 pV-sMaster-slave latches




Application

• Fast frequency hopping spread spectrum radios
• Direct sequence spread spectrum radios
• Microwave and satellite modems
• Test & measurement instrumentation




Pinout

Connection Diagram


Specifications

Supply Voltages
Negative Supply Voltage (VEE) ..............................7 V
A/D Ground Voltage Differential ........................... 0.5 V
Input Voltages
Digital Input Voltage
(D1D12, Latch Enable) ............................... 0 V to VEE
Control Amp Input Voltage Range ............... 0 V to 4 V
Reference Input Voltage Range (VREF) ........ 0 V to VEE
Output Currents
Internal Reference Output Current .................... 500 µA
Control Amplifier Output Current .....................±2.5 mA
Temperature
Operating Temperature .......................... 40 to +85 °C
Junction Temperature ...................................... +150 °C
Lead, Soldering (10 seconds) ......................... +300 °C
Storage ................................................ 65 to +150 °C



Description

The SPT9712 is a 12-bit,100 MWPS digital-to-analog converter designed for direct digital synthesis,high reso-lution imaging, and arbitrary waveform generation applica-tions.

This device is pin-for-pin compatible with the AD9712 with significantly improved performance. The only difference between the SPT9712 and the AD9712 is that the Latch Enable (LE, pin 26) for the SPT9712 is rising-edge trig-gered (see figure 1), whereas the Latch Enable (LE, pin26) for the
AD9712 functions in the transparent mode.

The SPT9712 is an ECL-compatible device. It features a fast settling time of 13 ns and low glitch impulse energy of 15 pV-s,which results in excellent spurious-free dynamic range characteristics.

The SPT9712 is available in a 28-lead PLCC package in the industrial temperature range (40 to +85 °C).




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