Integrated Circuits (ICs)

DAC38RF82IAAVR

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DUAL-CHANNEL, 14-BIT, 9-GSPS, 1X-24X INTERPOLATING, 6 & 9 GHZ PLL DIGITAL-TO-ANALOG CONVERTER (DAC)

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Search across all available documentation for this part.

DocumentsQuick-Start Methods in Simulating the DAC38RF8x Input/Output Buffer Information DAC38RF8xEVM User's Guide (Rev. A)+8

Integrated Circuits (ICs)

DAC38RF82IAAVR

Active

Texas Instruments

DUAL-CHANNEL, 14-BIT, 9-GSPS, 1X-24X INTERPOLATING, 6 & 9 GHZ PLL DIGITAL-TO-ANALOG CONVERTER (DAC)

Deep-Dive with AI

DocumentsQuick-Start Methods in Simulating the DAC38RF8x Input/Output Buffer Information DAC38RF8xEVM User's Guide (Rev. A)+8

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DAC38RF82IAAVR

Architecture	Current Source
Data Interface	JESD204B
Differential Output	True
INL/DNL (LSB)	3 LSB, 4 LSB
Mounting Type	Surface Mount
Number of Bits	14
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	FCBGA, 144-FBGA
Reference Type	External, Internal
Settling Time	1 ns
Supplier Device Package	144-FCBGA (10x10)
Voltage - Supply, Analog [Max]	1.89 V
Voltage - Supply, Analog [Min]	1.71 V
Voltage - Supply, Digital [Max]	1.05 V
Voltage - Supply, Digital [Min]	0.95 V

DAC38RF82 Series

Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)

Part	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Reference Type	Differential Output	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Mounting Type	INL/DNL (LSB)	Architecture	Supplier Device Package	Number of Bits	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Settling Time	Package / Case	Output Type
Texas Instruments DAC38RF82IAAV	1.89 V	1.71 V	External Internal		1.05 V	0.95 V	Surface Mount	3 LSB 4 LSB	Current Source	144-FCBGA (10x10)	14	JESD204B	85 °C	-40 °C	1 ns	144-FBGA FCBGA	Voltage - Buffered
Texas Instruments DAC38RF82IAAVR	1.89 V	1.71 V	External Internal		1.05 V	0.95 V	Surface Mount	3 LSB 4 LSB	Current Source	144-FCBGA (10x10)	14	JESD204B	85 °C	-40 °C	1 ns	144-FBGA FCBGA	Voltage - Buffered

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	$ 273.43
	Digi-Reel®	1	$ 273.43
	Tape & Reel (TR)	1000	$ 238.31
Texas Instruments	LARGE T&R	1	$ 221.15
		100	$ 200.18
		250	$ 194.46
		1000	$ 190.65

Description

General part information

DAC38RF82 Series

The DAC38RF82 and DAC38RF89 are high performance, wide bandwidth RF-sampling digital-to-analog (DACs) that are capable of dual channel input data rate up to 3.33 GSPS or single-channel operation with 8-bits up to 9-GSPS. The devices have a low power JESD204B Interface with up to 8 lanes, with a maximum bit rate of 12.5 Gbps (DAC38RF89) and 12.8 Gbps (DAC38RF82).

In dual channel operation, the input interface is capable of data rates up to 3.33 GSPS at 12-bits and 2.5 GSPS at 16-bits resolution without interpolation. When used as a complex baseband transmitter with interpolation modes from 2x to 24x, the DAC38RF82 or DAC38RF89 is capable of synthesizing wideband signals up to 2 GHz bandwidth with 16-bit input resolution and 2.66 GHz bandwidth with 12-bit input resolution.

The 8-bit mode allows an input at the full 9 GSPS maximum DAC sample rate and can synthesize wideband signals from 0 to 4.5 GHz.