DAC7734

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

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Data sheet

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

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DAC7734

ACTIVE

Data sheet

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Product details

Resolution (bps)

16

Number of DAC channels

4

Interface type

SPI

Output type

Buffered Voltage

Output voltage range (V)

-10 to 10, -5 to 5, 0 to 10, 0 to 20

INL (max) (±LSB)

2

Settling time (µs)

10

Reference type

Ext

Architecture

R-2R

Rating

Catalog

Features

Reset to Mid-Scale, SDO

Sample/update rate (Msps)

0.089

Power consumption (typ) (mW)

50

Operating temperature range (°C)

-40 to 85

Resolution (bps)

16

Number of DAC channels

4

Interface type

SPI

Output type

Buffered Voltage

Output voltage range (V)

-10 to 10, -5 to 5, 0 to 10, 0 to 20

INL (max) (±LSB)

2

Settling time (µs)

10

Reference type

Ext

Architecture

R-2R

Rating

Catalog

Features

Reset to Mid-Scale, SDO

Sample/update rate (Msps)

0.089

Power consumption (typ) (mW)

50

Operating temperature range (°C)

-40 to 85

SSOP (DL)

48

164.358 mm² 15.88 x 10.35

LOW POWER: 200mW
UNIPOLAR OR BIPOLAR OPERATION
SINGLE SUPPLY OUTPUT RANGE: +10V
DUAL SUPPLY OUTPUT RANGE: ±10V
SETTLING TIME: 10µs to 0.003%
16-BIT MONOTONICITY: –40°C to +85°C
PROGRAMMABLE RESET TO MID-SCALE OR ZERO-SCALE
DOUBLE-BUFFERED DATA INPUTS
±1 LSB DNL: –40°C to +85°C
APPLICATIONS
- PROCESS CONTROL
- ATE PIN ELECTRONICS
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
- DAC-PER-PIN PROGRAMMERS

LOW POWER: 200mW
UNIPOLAR OR BIPOLAR OPERATION
SINGLE SUPPLY OUTPUT RANGE: +10V
DUAL SUPPLY OUTPUT RANGE: ±10V
SETTLING TIME: 10µs to 0.003%
16-BIT MONOTONICITY: –40°C to +85°C
PROGRAMMABLE RESET TO MID-SCALE OR ZERO-SCALE
DOUBLE-BUFFERED DATA INPUTS
±1 LSB DNL: –40°C to +85°C
APPLICATIONS
- PROCESS CONTROL
- ATE PIN ELECTRONICS
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
- DAC-PER-PIN PROGRAMMERS

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.

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.

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