LTC2654BIUF-H16#PBF

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Analog Devices

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

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LTC2654BIUF-H16#PBF

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Analog Devices

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

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2654BIUF-H16#PBF

Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	0.3 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	Voltage - Buffered
Package / Case	20-WFQFN Exposed Pad
Reference Type	External, Internal
Settling Time	8.9 µs
Supplier Device Package	20-QFN (4x4)
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital	5 V

LTC2654 Series

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

Part	Supplier Device Package	INL/DNL (LSB)	Package / Case	Number of Bits	Settling Time	Data Interface	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Output Type	Reference Type	Number of D/A Converters	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital	Voltage - Supply, Analog	Package / Case	Package / Case
Analog Devices LTC2654CUF-L12#TRPBF	20-QFN (4x4)	0.1 LSB 0.5 LSB	20-WFQFN Exposed Pad	12 bits	4.2 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount	5.5 V	2.7 V
Analog Devices LTC2654BIUF-H16#PBF	20-QFN (4x4)	0.3 LSB 2 LSB	20-WFQFN Exposed Pad	16	8.9 µs	SPI			Voltage - Buffered	External Internal	4	85 °C	-40 °C	Surface Mount			5 V	5 V
Analog Devices LTC2654BCUF-L16#TRPBF	20-QFN (4x4)	0.3 LSB 2 LSB	20-WFQFN Exposed Pad	16	8.9 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount	5.5 V	2.7 V
Analog Devices LTC2654BIGN-L16#PBF	16-SSOP	0.3 LSB 2 LSB	16-SSOP	16	8.9 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	85 °C	-40 °C	Surface Mount	5.5 V	2.7 V			0.154 in	3.9 mm
Analog Devices LTC2654BCUF-L16#PBF	20-QFN (4x4)	0.3 LSB 2 LSB	20-WFQFN Exposed Pad	16	8.9 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount	5.5 V	2.7 V
Analog Devices LTC2654BIGN-H16#TRPBF	16-SSOP	0.3 LSB 2 LSB	16-SSOP	16	8.9 µs	SPI			Voltage - Buffered	External Internal	4	85 °C	-40 °C	Surface Mount			5 V	5 V	0.154 in	3.9 mm
Analog Devices LTC2654CGN-L12#TRPBF	16-SSOP	0.1 LSB 0.5 LSB	16-SSOP	12 bits	4.2 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount	5.5 V	2.7 V			0.154 in	3.9 mm
Analog Devices LTC2654CGN-H12#PBF	16-SSOP	0.1 LSB 0.5 LSB	16-SSOP	12 bits	4.2 µs	SPI			Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount			5 V	5 V	0.154 in	3.9 mm
Analog Devices LTC2654BCGN-L16#TRPBF	16-SSOP	0.3 LSB 2 LSB	16-SSOP	16	8.9 µs	SPI	2.7 V	5.5 V	Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount	5.5 V	2.7 V			0.154 in	3.9 mm
Analog Devices LTC2654BCUF-H16#PBF	20-QFN (4x4)	0.3 LSB 2 LSB	20-WFQFN Exposed Pad	16	8.9 µs	SPI			Voltage - Buffered	External Internal	4	70 °C	0 °C	Surface Mount			5 V	5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 24.56
		10	$ 18.09
		25	$ 16.43
		100	$ 14.58
		250	$ 13.69
		500	$ 13.55

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