16-Bit, Ultra-Low Glitch, Voltage-Output Digital-to-Analog Converter.
SGM5351-16
SGM5351-16.pdf
SGM5351-16.pdf
No.14060
FEATURES
• Power Supply Range: 2.7V to 5.5V
• 16-Bit DAC, Monotonicity Guaranteed by Design
• 6LSB (TYP) Relative Accuracy
• Low Power Operation: 100μA at 2.7V
• Power-On Reset to Zero-Scale
• 10μs (TYP) Settling Time
• 3-Wire Serial Interface with
Schmitt Trigger Logic Inputs
• Rail-to-Rail Buffered
Voltage-Output Operation
• Binary Code Input
• Power-Down Function
• nSYNC Interrupt Facility
• Available in a Green MSOP-8 Package
DESCRIPTION
The SGM5351-16 is a low power, single channel, 16-bit, voltage-output DAC. It operates from a 2.7V to 5.5V supply and the monotonicity is guaranteed by design.
The SGM5351-16 sets the output range by using an external reference voltage. It incorporates a power-on reset circuit that ensures the DAC output powers to 0V and remains powered up at this level until a valid write takes place. The SGM5351-16 provides a power-down mode accessed via the serial interface that reduces the current consumption of the device to 450nA (TYP) at 5.5V. The SGM5351-16 consumes 0.27mW (TYP) at 2.7V in normal mode, which reduces to less than 1μW in power‑down mode, the low power consumption in normal mode is very suitable for portable battery operated equipment.
The SGM5351-16 uses a 3-wire serial interface which can be operated at clock rates to 30MHz and is compatible with standard SPI interface.
The SGM5351-16 is available in a Green MSOP-8 package. It operates over an ambient temperature range of -40℃ to +125℃.
APPLICATION CIRCUIT
PIN CONFIGUTION
