AD7948BRSZ

ANALOG DEVICES  AD7948BRSZ  数模转换器, 12 bit, 17 MSPS, 串行, 3V 至 5.5V, 4.5V 至 5.5V, SSOP, 20 引脚

Product Details

The AD7943, AD7945 and AD7948 are fast 12-bit multiplying DACs that operate from a single +5 V supply Normal Mode and a single +3.3 V to +5 V supply Biased Mode. The AD7943 has a serial interface, the AD7945 has a 12-bit parallel interface, and the AD7948 has an 8-bit byte interface. They will replace the industry-standard AD7543, AD7545 and AD7548 in many applications, and they offer superior speed and power consumption performance.

The AD7943 is available in 16-pin DIP, 16-pin SOP Small Outline Package and 20-pin SSOP Shrink Small Outline Package.

The AD7945 is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.

The AD7948 is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.

### Features and Benefits

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12-Bit Multiplying DACs

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Guaranteed Specifications wth +3.3 V/+5 Supply

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0.5 LSBs INL and DNL

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Low Power: 5 µW typ

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Fast Interface

40 ns Strobe Pulsewidth AD7943

40 ns Write Pulsewidth AD7945, A7948

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Low Glitch: 60 nV-s with Amplifier Connected

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Fast Settling: 600 ns to 0.01% with AD843