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MAX5804

Maxim
Part Number MAX5804
Manufacturer Maxim
Description 8-/10-/12-Bit DACs
Published Dec 9, 2012
Detailed Description MAX5803/MAX5804/MAX5805 Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output Voltage DACs with Internal Reference ...
Datasheet PDF File MAX5804 PDF File

MAX5804
MAX5804

Overview
MAX5803/MAX5804/MAX5805 Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output Voltage DACs with Internal Reference and I2C Interface General Description The MAX5803/MAX5804/MAX5805 single-channel, lowpower, 8-/10-/12-bit, voltage-output digital-to-analog converters (DACs) include output buffers and an internal reference that is selectable to be 2.
048V, 2.
500V, or 4.
096V.
The MAX5803/MAX5804/MAX5805 accept a wide supply voltage range of 2.
7V to 5.
5V with extremely low power (< 1mW) consumption to accommodate most low-voltage applications.
A precision external reference input allows rail-to-rail operation and presents a 100kI (typ) load to an external reference.
The MAX5803/MAX5804/MAX5805 have an I 2Ccompatible, 2-wire interface that operates at clock rates up to 400kHz.
The DAC output is buffered and has a low supply current of 155FA (typical at 3V) and a low offset error of Q0.
5mV (typical).
On power-up, the MAX5803/MAX5804/MAX5805 reset the DAC outputs to zero, providing additional safety for applications that drive valves or other transducers which need to be off on power-up.
The internal reference is initially powered down to allow use of an external reference.
The MAX5803/MAX5804/MAX5805 include a userconfigurable active-low asynchronous input, AUX for additional flexibility.
This input can be programmed to asynchronously clear (CLR) or temporarily gate (GATE) the DAC output to a user-programmable value.
A dedicated active-low asynchronous LDAC input is also included.
This allows simultaneous output updates of multiple devices.
The MAX5803/MAX5804/MAX5805 are available in 10-pin TDFN/µMAXM packages and are specified over the -40NC to +125NC temperature range.
Benefits and Features S Single High-Accuracy DAC Channel  12-Bit Accuracy Without Adjustments  ±1 LSB INL Buffered Voltage Output   Guaranteed Monotonic Over All Operating Conditions S Three Precision Selectable Internal References  2.
048V, 2.
500V, or 4.
096V S Internal Output Buffer  Rail-to...


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