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MX7837 - Complete / Dual / 12-Bit Multiplying DACs

Description

The MX7837/MX7847 are dual, 12-bit, multiplying, voltage-output digital-to-analog converters (DACs).

Each DAC has an output amplifier and a feedback resistor.

The output amplifier is capable of developing ±10V across a 2kΩ load.

Features

  • o Two 12-Bit Multiplying DACs with Buffered Voltage Output o Specified with ±12V or ±15V Supplies o No External Adjustments Required o Fast Timing Specifications o 24-Pin DIP and SO Packages o 12-Bit Parallel Interface (MX7847) 8-Bit + 4-Bit Interface (MX7837) MX7837/MX7847 ______________Ordering Information PART MX7837JN MX7837KN MX7837JR MX7837KR MX7837C/D TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C PIN-.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-0158; Rev 0; 7/93 Complete, Dual, 12-Bit Multiplying DACs _______________General Description The MX7837/MX7847 are dual, 12-bit, multiplying, voltage-output digital-to-analog converters (DACs). Each DAC has an output amplifier and a feedback resistor. The output amplifier is capable of developing ±10V across a 2kΩ load. The amplifier feedback resistor is internally connected to VOUT on the MX7847. No external trims are required to achieve full 12-bit performance over the entire operating temperature range. The MX7847 has a 12-bit parallel data input, whereas the MX7837 operates with a double-buffered 8-bit-bus interface that loads data in two write operations. All logic signals are level triggered and are TTL and CMOS compatible.
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