Specification	DAC7744EC

Architecture	R-2R
Data Interface	Parallel
Differential Output	False
INL/DNL (LSB)	3 LSB, 1 LSB
Mounting Type	Surface Mount
Number of Bits	16
Number of D/A Converters	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	48-BSSOP
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Reference Type	External
Settling Time	11 µs
Supplier Device Package	48-SSOP
Voltage - Supply, Analog [Max]	15.75 V
Voltage - Supply, Analog [Min]	-14.25 V
Voltage - Supply, Digital	5 V

DAC7744 Series

Part	Architecture	Settling Time	Data Interface	Number of D/A Converters	Mounting Type	Reference Type	INL/DNL (LSB)	Voltage - Supply, Digital	Output Type	Package / Case [y]	Package / Case	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	INL/DNL (LSB)
Texas Instruments DAC7744E	R-2R	11 µs	Parallel	4	Surface Mount	External	±3 (Max) ±4 (Max)	5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V
Texas Instruments DAC7744EB	R-2R	11 µs	Parallel	4	Surface Mount	External		5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V	2 LSB 4 LSB
Texas Instruments DAC7744E/1KG4	R-2R	11 µs	Parallel	4	Surface Mount	External	±3 (Max) ±4 (Max)	5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V
Texas Instruments DAC7744EC	R-2R	11 µs	Parallel	4	Surface Mount	External		5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V	1 LSB 3 LSB
Texas Instruments DAC7744EG4	R-2R	11 µs	Parallel	4	Surface Mount	External	±3 (Max) ±4 (Max)	5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V
Texas Instruments DAC7744E/1K	R-2R	11 µs	Parallel	4	Surface Mount	External	±3 (Max) ±4 (Max)	5 V	Voltage - Buffered	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	16	48-SSOP	15.75 V	-14.25 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 80.91
		10	$ 76.73
		25	$ 74.65
		100	$ 69.43
Texas Instruments	TUBE	1	$ 90.90
		100	$ 80.80
		250	$ 66.42
		1000	$ 59.41

Description

General part information

DAC7744 Series

The DAC7744 is a 16-bit, quad voltage output digital-to-analog converter with guaranteed 16-bit monotonic performance over the specified temperature range. It accepts 16-bit parallel input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a readback mode of the internal input registers. Programmable asynchronous reset clears all registers to a mid-scale code of 8000Hor to a zero-scale of 0000H. The DAC7744 operates from either a single +15V supply or from a +15V, –15V, and +5V supply.

Low power and small size per DAC make the DAC7744 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7744 is available in a 48-lead SSOP package, and offers guaranteed specifications over the –40°C to +85°C temperature range.

Documents

Technical documentation and resources

16-Bit, Quad Voltage Output Digital-to-Analog Converter datasheet

Data sheet