DAC5662AIPFB

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Texas Instruments

DUAL-CHANNEL, 12-BIT, 275-MSPS DIGITAL-TO-ANALOG CONVERTER (DAC)

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DAC5662AIPFB

Active

Texas Instruments

DUAL-CHANNEL, 12-BIT, 275-MSPS DIGITAL-TO-ANALOG CONVERTER (DAC)

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Description Specifications Series Pricing CAD Documents

Description

General part information

DAC5662A Series

The DAC5662A is a monolithic, dual-channel 12-bit high-speed digital-to-analog converter (DAC) with on-chip voltage reference.

Operating with update rates of up to 275 MSPS, the DAC5662A offers exceptional dynamic performance and tight-gain and offset matching, characteristics that make it suitable in either I/Q baseband or direct IF communication applications.

Each DAC has a high-impedance differential current output, suitable for single-ended or differential analog-output configurations. External resistors allow scaling the full-scale output current for each DAC separately or together, typically between 2 mA and 20 mA. An accurate on-chip voltage reference is temperature compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.

Technical Specifications

Parameters and characteristics for this part

Specification	DAC5662AIPFB

Architecture	Current Source
Data Interface	Parallel
Differential Output	Yes
DNL (LSB) Tolerance	0.2 LSB
INL (LSB) Tolerance	0.3 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	2 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package / Case	48-TQFP
Package Length	7 mm
Package Name	48-TQFP
Package Width	7 mm
Reference Type	External, Internal
Settling Time (Typical)	20 ns
Voltage - Supply, Analog (Max)	3.6 V
Voltage - Supply, Analog (Min)	3 V
Voltage - Supply, Digital (Max)	3.6 V
Voltage - Supply, Digital (Min)	3 V

DAC5662A Series

Dual-Channel, 12-Bit, 275-MSPS Digital-to-Analog Converter (DAC)

Part	Number of D/A Converters	Package / Case	Reference Type	Number of Bits	Architecture	Operating Temperature (Min)	Operating Temperature (Max)	Output Type	DNL (LSB) Tolerance	INL (LSB) Tolerance	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Min)	Data Interface	Settling Time (Typical)	Package Length	Package Name	Package Width	Mounting Type	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Differential Output
Texas Instruments DAC5662AIPFB	2 count	48-TQFP	External Internal	12 bits	Current Source	-40 °C	85 °C	Current - Unbuffered	0.2 LSB	0.3 LSB	3.6 V	3 V	Parallel	20 ns	7 mm	48-TQFP	7 mm	Surface Mount	3 V	3.6 V	Yes
Texas Instruments DAC5662AIPFBR	2 count	48-TQFP	External Internal	12 bits	Current Source	-40 °C	85 °C	Current - Unbuffered	0.2 LSB	0.3 LSB	3.6 V	3 V	Parallel	20 ns	7 mm	48-TQFP	7 mm	Surface Mount	3 V	3.6 V	Yes

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

High Speed, Digital-to-Analog Converters Basics (Rev. A)