Integrated Circuits (ICs)

DAC34H84IZAY

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QUAD-CHANNEL, 16-BIT, 1.25-GSPS, 1X-16X INTERPOLATING DIGITAL-TO-ANALOG CONVERTER (DAC)

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DocumentsUsing DAC348x with Fault Detection and Auto Output Shut-off Feature High Speed, Digital-to-Analog Converters Basics (Rev. A)+13

Integrated Circuits (ICs)

DAC34H84IZAY

Active

Texas Instruments

QUAD-CHANNEL, 16-BIT, 1.25-GSPS, 1X-16X INTERPOLATING DIGITAL-TO-ANALOG CONVERTER (DAC)

Deep-Dive with AI

DocumentsUsing DAC348x with Fault Detection and Auto Output Shut-off Feature High Speed, Digital-to-Analog Converters Basics (Rev. A)+13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DAC34H84IZAY

Architecture	Current Source
Data Interface	LVDS - Parallel
Differential Output	True
INL/DNL (LSB)	4 LSB, 2 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	Current - Unbuffered
Package / Case	196-LFBGA
Reference Type	External, Internal
Settling Time	10 ns
Voltage - Supply, Analog [Max]	3.46 V
Voltage - Supply, Analog [Min]	3.14 V
Voltage - Supply, Digital [Max]	1.26 V
Voltage - Supply, Digital [Min]	1.14 V

DAC34H84 Series

Quad-Channel, 16-Bit, 1.25-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC)

Part	Number of D/A Converters	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Reference Type	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Mounting Type	Data Interface	INL/DNL (LSB)	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits	Package / Case	Differential Output	Output Type	Architecture	Settling Time
Texas Instruments DAC34H84IZAY	4	1.14 V	1.26 V	External Internal	3.14 V	3.46 V	Surface Mount	LVDS - Parallel	2 LSB 4 LSB	85 °C	-40 °C	16	196-LFBGA		Current - Unbuffered	Current Source	10 ns
Texas Instruments DAC34H84IZAYR	4	1.14 V	1.26 V	External Internal	3.14 V	3.46 V	Surface Mount	LVDS - Parallel	2 LSB 4 LSB	85 °C	-40 °C	16	196-LFBGA		Current - Unbuffered	Current Source	10 ns

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	160	$ 80.60
Texas Instruments	JEDEC TRAY (5+1)	1	$ 79.80
		100	$ 77.40
		250	$ 64.44
		1000	$ 60.00

Description

General part information

DAC34H84 Series

The DAC34H84 is a very low power, high dynamic range, quad-channel, 16-bit digital-to-analog converter (DAC) with a sample rate as high as 1.25 GSPS.

The device includes features that simplify the design of complex transmit architectures: 2x to 16x digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. Independent complex mixers allow flexible carrier placement.

A high-performance low jitter clock multiplier simplifies clocking of the device without significant impact on the dynamic range. The digital Quadrature Modulator Correction (QMC) enables complete IQ compensation for gain, offset, phase and group delay between channels in direct up-conversion applications.