Specification	DAC7741YB/250

Architecture	R-2R
Data Interface	Parallel
Differential Output	False
INL/DNL (LSB)	2 LSB, 4 LSB
Mounting Type	Surface Mount
Number of Bits	16
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	48-LQFP
Reference Type	External, Internal
Settling Time	5 µs
Supplier Device Package	48-LQFP (7x7)
Voltage - Supply, Digital	5 V

DAC7741 Series

16-Bit, Single Channel, Digital-to-Analog Converter W/Internal +10V Reference and Parallel I/F

Part	DAC Type	Utilized IC / Part	Number of Bits	Supplied Contents	Number of DAC's	Settling Time	Data Interface	Voltage - Supply, Digital	Architecture	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	INL/DNL (LSB)	Output Type	Supplier Device Package	Reference Type	INL/DNL (LSB)
Texas Instruments DAC7741EVM	Voltage	DAC7741	16	Board(s)	1	3 µs	Parallel
Texas Instruments DAC7741YL/2K			16			5 µs	Parallel	5 V	R-2R	48-LQFP	70 °C	0 °C	Surface Mount		Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741YC/250			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	1 LSB 3 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741YB/250			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	2 LSB 4 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741YC/2KG4			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	1 LSB 3 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741Y/250			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount		Voltage - Buffered	48-LQFP (7x7)	External Internal	±4 (Max) ±6 (Max)
Texas Instruments DAC7741YC/2K			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	1 LSB 3 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741YB/2KG4			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	2 LSB 4 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal
Texas Instruments DAC7741Y/2K			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount		Voltage - Buffered	48-LQFP (7x7)	External Internal	±4 (Max) ±6 (Max)
Texas Instruments DAC7741YB/250G4			16			5 µs	Parallel	5 V	R-2R	48-LQFP	85 °C	-40 °C	Surface Mount	2 LSB 4 LSB	Voltage - Buffered	48-LQFP (7x7)	External Internal

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 22.20
		10	$ 20.48
		25	$ 19.56
		100	$ 17.49
	Digi-Reel®	1	$ 22.20
		10	$ 20.48
		25	$ 19.56
		100	$ 17.49
	Tape & Reel (TR)	250	$ 16.68
		500	$ 15.88
Texas Instruments	SMALL T&R	1	$ 21.38
		100	$ 18.68
		250	$ 14.40
		1000	$ 12.88

Description

General part information

DAC7741 Series

The DAC7741 is a 16-bit Digital-to-Analog Converter (DAC) which provides 16 bits of monotonic performance over the specified operating temperature range and offers a +10V, low-drift internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7741 output swing can be configured in a ±10V, ±5V, or +10V range. The flexibility of the output configuration allows the DAC7741 to provide both unipolar and bipolar operation by pin strapping. The DAC7741 includes a high-speed output amplifier with a maximum settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.

The DAC7741 features a standard 16-bit parallel interface with double buffering to allow asynchronous updates of the analog output and data read-back to support data integrity verification prior to an update. A user programmable reset control allows the DAC output to reset to min-scale (0000H) or mid-scale (8000H) overriding the DAC register values. The DAC7741 is available in a LQFP-48 package and three performance grades specified to operate from 0°C to +70°C and -40°C to +85°C.

Documents

Technical documentation and resources

16-Bit, Voltage Output Digital-To-Analog Converter datasheet (Rev. B)

Data sheet