Integrated Circuits (ICs)

LTC2654CUF-L12#TRPBF

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Analog Devices Inc./Maxim Integrated

QUAD 16-/12-BIT RAIL-TO-RAIL DACS WITH 10PPM/°C MAX REFERENCE

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Integrated Circuits (ICs)

LTC2654CUF-L12#TRPBF

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Analog Devices Inc./Maxim Integrated

QUAD 16-/12-BIT RAIL-TO-RAIL DACS WITH 10PPM/°C MAX REFERENCE

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Technical Specifications

Parameters and characteristics for this part

Specification	LTC2654CUF-L12#TRPBF

Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	0.1 LSB, 0.5 LSB
Mounting Type	Surface Mount
Number of Bits	12
Number of D/A Converters	4
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	Voltage - Buffered
Package / Case	20-WFQFN Exposed Pad
Reference Type	Internal, External
Settling Time	4.2 µs
Supplier Device Package	20-QFN (4x4)
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max] [custom]	5.5 V
Voltage - Supply, Digital [Min] [custom]	2.7 V

LTC2654 Series

Quad 16-/12-Bit Rail-to-Rail DACs with 10ppm/°C Max Reference

Part	Reference Type	Number of D/A Converters	Output Type	Voltage - Supply, Analog	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage - Supply, Digital [custom]	Number of Bits	Data Interface	Settling Time	Package / Case	Mounting Type	INL/DNL (LSB)	Utilized IC / Part	DAC Type	Number of DAC's	Contents	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Package / Case [x]	Package / Case [y]
Analog Devices Inc./Maxim Integrated LTC2654BIUF-H16#TRPBF	External Internal	4	Voltage - Buffered	5 V	85 °C	-40 C	20-QFN (4x4)	5 V	16	SPI	8.9 µs	20-WFQFN Exposed Pad	Surface Mount	0.3 LSB 2
Analog Devices Inc./Maxim Integrated DC1678A-D									12	MICROWIRE™ Serial SPI™	8.9 µs				LTC2654-12	Voltage	4	Board(s)
Analog Devices Inc./Maxim Integrated LTC2654IUF-L12#PBF	External Internal	4	Voltage - Buffered		85 °C	-40 C	20-QFN (4x4)		12	SPI	4.2 µs	20-WFQFN Exposed Pad	Surface Mount	0.1 LSB 0.5 LSB					5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC2654IGN-L12#PBF	External Internal	4	Voltage - Buffered		85 °C	-40 C	16-SSOP		12	SPI	4.2 µs	16-SSOP	Surface Mount	0.1 LSB 0.5 LSB					5.5 V	2.7 V	5.5 V	2.7 V	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC2654BCGN-H16#PBF	External Internal	4	Voltage - Buffered	5 V	70 °C	0 °C	16-SSOP	5 V	16	SPI	8.9 µs	16-SSOP	Surface Mount	0.3 LSB 2									0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated LTC2654CUF-L12#TRPBF	External Internal	4	Voltage - Buffered		70 °C	0 °C	20-QFN (4x4)		12	SPI	4.2 µs	20-WFQFN Exposed Pad	Surface Mount	0.1 LSB 0.5 LSB					5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC2654BIUF-H16#PBF	External Internal	4	Voltage - Buffered	5 V	85 °C	-40 C	20-QFN (4x4)	5 V	16	SPI	8.9 µs	20-WFQFN Exposed Pad	Surface Mount	0.3 LSB 2
Analog Devices Inc./Maxim Integrated LTC2654IUF-H12#PBF	External Internal	4	Voltage - Buffered	5 V	85 °C	-40 C	20-QFN (4x4)	5 V	12	SPI	4.2 µs	20-WFQFN Exposed Pad	Surface Mount	0.1 LSB 0.5 LSB
Analog Devices Inc./Maxim Integrated LTC2654BCUF-L16#TRPBF	External Internal	4	Voltage - Buffered		70 °C	0 °C	20-QFN (4x4)		16	SPI	8.9 µs	20-WFQFN Exposed Pad	Surface Mount	0.3 LSB 2					5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC2654BIGN-L16#TRPBF	External Internal	4	Voltage - Buffered		85 °C	-40 C	16-SSOP		16	SPI	8.9 µs	16-SSOP	Surface Mount	0.3 LSB 2					5.5 V	2.7 V	5.5 V	2.7 V	0.154 in	3.9 mm

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 7.15	1m+
	Tape & Reel (TR)	2500	$ 7.15	1m+

Description

General part information

LTC2654 Series

The LTC2654 is a family of quad 16-/12-bit rail-to-rail DACs with integrated 10ppm/°C maximum reference . The DACs have built-in high performance, rail-to-rail, output buffers and are guaranteed monotonic. The LTC2654-L has a full-scale output of 2.5V with the integrated reference and operates from a single 2.7V to 5.5V supply. The LTC2654-H has a full-scale output of 4.096V with the integrated reference and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to 2 times the external reference voltage.These DACs communicate via a SPI/MICROWIRE™compatible 4-wire serial interface which operates at clock rates up to 50MHz. The LTC2654 incorporates a power-on reset circuit that is controlled by the PORSEL pin. If PORSEL is tied to GND the DACs reset to zero-scale. If PORSEL is tied to VCC, the DACs reset to mid-scale.ApplicationsMobile CommunicationsProcess Control and Industrial AutomationInstrumentationAutomatic Test EquipmentAutomotive

LTC2654CUF-L12#TRPBF

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LTC2654CUF-L12#TRPBF

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Technical Specifications

LTC2654 Series

Pricing

Description

LTC2654 Series

Documents

Tape and Reel Packaging

Datasheet

R461 Reliability Data

LTC2654 Series