Buffered, Fast-Settling, Octal, 12-/10-/8-Bit, Voltage-Output DACs Provide Excellent Static Accuracy
The MAX5590–MAX5595 octal, 12/10/8-bit, voltage-output digital-to-analog converters (DACs) offer buffered outputs and a 3µs maximum settling time at the 12-bit level. The DACs operate from a +2.7V to +5.25V analog supply and a separate +1.8V to +5.25V digital supply. The 20MHz 3-wire serial interface is compatible with SPI™, QSPI™, MICROWIRE™, and digital signal processor (DSP) protocol applications. Multiple devices can share a common serial interface in direct-access or daisy-chained configuration. The MAX5590–MAX5595 provide two multifunction, user-programmable, digital I/O ports. The externally selectable power-up states of the DAC outputs are either zero scale, midscale, or full scale. Software-selectable FAST and SLOW settling modes decrease settling time in FAST mode, or reduce supply current in SLOW mode. The MAX5590/MAX5591 are 12-bit DACs, the MAX5592/MAX5593 are 10-bit DACs, and the MAX5594/MAX5595 are 8-bit DACs. The MAX5590/MAX5592/MAX5594 provide unity-gain-configured output buffers, while the MAX5591/MAX5593/MAX5595 provide force-sense-configured output buffers. The MAX5590–MAX5595 are specified over the extended -40°C to +85°C temperature range, and are available in space-saving 24-pin and 28-pin TSSOP packages.
title | Download file |
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MAX5590-MAX5595 Data Sheet | MAX5590-MAX5595.pdf |
Part Number | Resolution (bits) | Channels | Output Type | Reference | INL (±LSB) | Interface | Supply Range (V) | Supply Range (V) | ICC (mA) | Settling Time (µs) | Package/Pins | Oper. Temp. (°C) | Budgetary Price |
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max | min | max | max | typ | See Notes | ||||||||
MAX5590 | 12 | 8 | Voltage- Buffered | Ext. | 1 4 | Serial - SPI | 2.7 | 5.25 | 3.2 | 3 | TSSOP/24 | -40 to +85 | $6.45 @1k |
MAX5591 | 12 | 1 4 | 4.8 | 3 | TSSOP/28 | $6.45 @1k | |||||||
MAX5592 | 10 | 1 | 3.2 | 2.5 | TSSOP/24 | $4.19 @1k | |||||||
MAX5593 | 10 | 1 | 4.8 | 2.5 | TSSOP/28 | $4.34 @1k | |||||||
MAX5594 | 8 | 0.5 | 3.2 | 2 | TSSOP/24 | $3.24 @1k | |||||||
MAX5595 | 8 | 0.5 | 4.8 | 2 | TSSOP/28 | $4.50 @1k | |||||||
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
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MAX5595EUI | No Longer Available | MAX5595EUI+ | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | No |
MAX5595EUI+ | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
MAX5595EUI+T | Active | TSSOP,;28 pin;64.7 mm² | -40°C to +85°C | Lead Free | |
MAX5595EUI-T | No Longer Available | MAX5595EUI+T | TSSOP;28 pin | -40°C to +85°C | See data sheet |