LTC2656CIUFD-L16#TRPBF

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

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LTC2656CIUFD-L16#TRPBF

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Analog Devices

OCTAL 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	LTC2656CIUFD-L16#TRPBF

Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	±0.3, ±6
Mounting Type	Surface Mount
Number of Bits	16
Number of D/A Converters	8
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 (4x5)
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	2.7 V

LTC2656 Series

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

Part	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Supplier Device Package	Mounting Type	Output Type	Number of Bits	Reference Type	Operating Temperature [Max]	Operating Temperature [Min]	Settling Time	INL/DNL (LSB)	Package / Case [custom]	Package / Case [custom]	Package / Case [custom]	Data Interface	Number of D/A Converters	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital	Voltage - Supply, Analog	Package / Case	INL/DNL (LSB)
Analog Devices LTC2656BCFE-L16#TRPBF	2.7 V	5.5 V	20-TSSOP-EP	Surface Mount	Voltage - Buffered	16	External Internal	70 °C	0 °C	8.9 µs	0.3 LSB 2 LSB	0.173 in 4.4 mm	Exposed Pad	20-TSSOP	SPI	8	5.5 V	2.7 V
Analog Devices LTC2656BIFE-L16#PBF	2.7 V	5.5 V	20-TSSOP-EP	Surface Mount	Voltage - Buffered	16	External Internal	85 °C	-40 °C	8.9 µs	0.3 LSB 2 LSB	0.173 in 4.4 mm	Exposed Pad	20-TSSOP	SPI	8	5.5 V	2.7 V
Analog Devices LTC2656CFE-H12#TRPBF			20-TSSOP-EP	Surface Mount	Voltage - Buffered	12 bits	External Internal	70 °C	0 °C	4.6 µs	0.1 LSB 0.5 LSB	0.173 in 4.4 mm	Exposed Pad	20-TSSOP	SPI	8			5 V	5 V
Analog Devices LTC2656BIUFD-L16#TRPBF	2.7 V	5.5 V	20-QFN (4x5)	Surface Mount	Voltage - Buffered	16	External Internal	85 °C	-40 °C	8.9 µs	0.3 LSB 2 LSB				SPI	8	5.5 V	2.7 V			20-WFQFN Exposed Pad
Analog Devices LTC2656CCUFD-L16#TRPBF	2.7 V	5.5 V	20-QFN (4x5)	Surface Mount	Voltage - Buffered	16	External Internal	70 °C	0 °C	8.9 µs					SPI	8	5.5 V	2.7 V			20-WFQFN Exposed Pad	±0.3 ±6
Analog Devices LTC2656IFE-L12#TRPBF	2.7 V	5.5 V	20-TSSOP-EP	Surface Mount	Voltage - Buffered	12 bits	External Internal	85 °C	-40 °C	4.2 µs	0.1 LSB 0.5 LSB	0.173 in 4.4 mm	Exposed Pad	20-TSSOP	SPI	8	5.5 V	2.7 V
Analog Devices LTC2656CUFD-H12#PBF			20-QFN (4x5)	Surface Mount	Voltage - Buffered	12 bits	External Internal	70 °C	0 °C	4.6 µs	0.1 LSB 0.5 LSB				SPI	8			5 V	5 V	20-WFQFN Exposed Pad
Analog Devices LTC2656BCFE-H16#TRPBF			20-TSSOP-EP	Surface Mount	Voltage - Buffered	16	External Internal	70 °C	0 °C	7.9 µs	0.3 LSB 2 LSB	0.173 in 4.4 mm	Exposed Pad	20-TSSOP	SPI	8			5 V	5 V
Analog Devices LTC2656CIUFD-L16#PBF	2.7 V	5.5 V	20-QFN (4x5)	Surface Mount	Voltage - Buffered	16	External Internal	85 °C	-40 °C	8.9 µs					SPI	8	5.5 V	2.7 V			20-WFQFN Exposed Pad	±0.3 ±6
Analog Devices LTC2656CIUFD-L16#TRPBF	2.7 V	5.5 V	20-QFN (4x5)	Surface Mount	Voltage - Buffered	16	External Internal	85 °C	-40 °C	8.9 µs					SPI	8	5.5 V	2.7 V			20-WFQFN Exposed Pad	±0.3 ±6

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 24.21

Description

General part information

LTC2656 Series

The LTC2656 is a family of octal 16-/12-bit rail-to-rail DACs with a precision integrated reference. The DACs have built-in high performance, rail-to-rail, output buffers and are guaranteed monotonic.The LTC2656-L has a full-scale output of 2.5V with the integrated 10ppm/°C reference and operates from a single 2.7V to 5.5V supply. The LTC2656-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 DAC full-scale output to two 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 LTC2656 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

LTC2656CIUFD-L16#TRPBF

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LTC2656CIUFD-L16#TRPBF

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Technical Specifications

LTC2656 Series

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Description

LTC2656 Series

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R461 Reliability Data

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Tape and Reel Packaging

LTC2656 Series