DAC8728SPAG - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DAC8728SPAG
Manufacturer

TI
ChipWorker Part#

CW25478136
Category

Digital to Analog, DAC IC
Package

TQFP-64
Description

Digital to Analog Converter Octal, Low power, 16Bit,+/-16.5V Output Parallel Input Digital-to-Analog Converter DAC 8CH Resistor-String 16Bit 64Pin TQFP Tray
Documentation

Datasheet

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DAC8728SPAG Specifications

Attribute	Attribute Value

Part Number	DAC8728SPAG
Manufacturer	TI
ChipWorker Part#	CW25478136
Category	Digital to Analog, DAC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	64 Pin
Case/Package	TQFP-64
Number of Outputs	8 Output
Supply Current	4.50 mA
Number of Channels	8 Channel
Number of Positions	64 Position
Number of Bits	16 Bit
Power Dissipation	0.224 W
Sample Rate	66.0 µHz
Power Consumption	107 mW
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	224 mW
Number of DACs	8 DAC
Supply Voltage	9V ~ 36V
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Size-Length	10 mm
Size-Width	10 mm
Size-Height	1 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The DAC8728 is a low-power, octal, 16-bit digital-to-analog converter (DAC). With a 5V reference, the output can either be a bipolar ±15V voltage when operating from a dual ±15.5V (or higher) power supply, or a unipolar 0V to +30V voltage when operating from a +30.5V power supply. With a 5.5V reference, the output can either be a ±16.5V for a dual ±17V (or higher) power supply, or a unipolar 0V to +33V voltage when operating from a +33.5V (or higher) power supply. This DAC provides low-power operation, good linearity, and low glitch over the specified temperature range of –40°C to +105°C. This device is trimmed in manufacturing and has very low zero and full-scale error. In addition, user calibration can be performed to achieve ±1 LSB bipolar zero/full-scale error for a bipolar supply, or ±1 LSB zero-code/full-scale error for a unipolar supply over the entire signal chain. The output range can be offset by using the DAC Offset Register.
The DAC8728 features a standard, high-speed, 16-bit parallel interface that operates at up to 50MHz and is 1.8V, 3V, and 5V logic compatible, to communicate with a DSP or microprocessor. The eight DACs and the auxiliary registers are addressed with five address lines. The device features double-buffered interface logic. An asynchronous load input (LDAC) transfers data from the DAC data register to the DAC latch. The asynchronous CLR input sets the output of all eight DACs to AGND. The VMON pin is a monitor output that connects to the individual analog outputs, the offset DAC, and the reference buffer outputs through a multiplexer (mux).
The DAC8728 is pin-to-pin compatible with the DAC8228 (14-bit) and the DAC7728 (12-bit).

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