Specification	DAC7734EC/1K

Architecture	R-2R
Data Interface	SPI
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

DAC7734 Series

16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter

Part	Supplier Device Package	INL/DNL (LSB)	Output Type	Number of Bits	Data Interface	Architecture	Mounting Type	Voltage - Supply, Digital	Number of D/A Converters	Reference Type	Settling Time	Package / Case [y]	Package / Case	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	INL/DNL (LSB)
Texas Instruments DAC7734E/1K	48-SSOP	±3 (Max) ±4 (Max)	Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V
Texas Instruments DAC7734EB	48-SSOP		Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V	2 LSB 4 LSB
Texas Instruments DAC7734E	48-SSOP	±3 (Max) ±4 (Max)	Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V
Texas Instruments DAC7734EG4	48-SSOP	±3 (Max) ±4 (Max)	Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V
Texas Instruments DAC7734EC/1K	48-SSOP		Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V	1 LSB 3 LSB
Texas Instruments DAC7734EB	48-SSOP		Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	15.75 V	-14.25 V	2 LSB 4 LSB
Texas Instruments DAC7734E	48-SSOP	±3 (Max) ±4 (Max)	Voltage - Buffered	16	SPI	R-2R	Surface Mount	5 V	4	External	11 µs	0.295 in	48-BSSOP	7.5 mm	85 °C	-40 °C	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	Tape & Reel (TR)	1000	$ 61.00
Texas Instruments	LARGE T&R	1	$ 85.69
		100	$ 76.17
		250	$ 62.62
		1000	$ 56.01

Description

General part information

DAC7734 Series

The DAC7734 is a 16-bit, quad voltage output, digital-toanalog converter (DAC) with ensured 16-bit monotonic performance over the specified temperature range. It accepts 24-bit serial input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000h or to a zero-scale of 0000h. The DAC7734 can operate from a single +15V supply or from +15V and -15V, and +5V supplies.

Low power and small size per DAC make the DAC7734 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7734 is available in a 48-lead SSOP package and offers ensured specifications over the -40°C to +85°C temperature range.

Documents

Technical documentation and resources

16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter datasheet (Rev. A)

Data sheet