LTC1658CN8 datasheet, PDF - EEWORLD Datasheet

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LTC1658CN8: Description14-Bit Rail-to-Rail Micropower DAC in MSOP; CategoryAnalog mixed-signal IC converter; File Size218KB，12 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC1658CN8 Overview

14-Bit Rail-to-Rail Micropower DAC in MSOP

LTC1658CN8 Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	incompatible
Maker	Linear ( ADI )
Parts packaging code	DIP
package instruction	DIP, DIP8,.3
Contacts	8
Manufacturer packaging code	N
Reach Compliance Code	not_compliant
ECCN code	EAR99
Maximum analog output voltage	5.5 V
Minimum analog output voltage
Converter type	D/A CONVERTER
Enter bit code	BINARY
Input format	SERIAL
JESD-30 code	R-PDIP-T8
JESD-609 code	e0
Maximum linear error (EL)	0.0488%
Humidity sensitivity level	1
Number of digits	14
Number of functions	1
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	3.937 mm
Nominal settling time (tstl)	12 µs
Maximum slew rate	0.55 mA
Nominal supply voltage	3 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm

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LTC1658

14-Bit Rail-to-Rail

Micropower DAC in MSOP

FEATURES

DESCRIPTION

The LTC

1658 is a single supply, rail-to-rail voltage out-

put, 14-bit digital-to-analog converter (DAC) in an 8-lead

MSOP package. It includes an output buffer amplifier and

an easy-to-use 3-wire cascadable serial interface.

The LTC1658 output swings from 0V to V

REF

. The REF pin

can be tied to V

for rail-to-rail output swing. The LTC1658

operates from a single 2.7V to 5.5V supply. The typical

power supply current is 270µA.

The low power supply current makes the LTC1658 ideal

for battery-powered applications. The space saving MSOP

provides the smallest 14-bit DAC system available.

, LTC and LT are registered trademarks of Linear Technology Corporation.

MICROWIRE is a trademark of National Semiconductor Corporation.

14-Bit Resolution

8-Lead MSOP Package

Buffered True Rail-to-Rail Voltage Output

3V or 5V Single Supply Operation

Very Low Power: I

CC(TYP)

= 270µA

Power-On Reset

3-Wire Cascadable Serial Interface is Compatible

with SPI and MICROWIRE

Maximum DNL Error: 1LSB

Low Cost

APPLICATIONS

Digital Calibration

Industrial Process Control

Automatic Test Equipment

Cellular Telephones

TYPICAL APPLICATION

Functional Block Diagram: 14-Bit Rail-to-Rail DAC

2.7V TO 5.5V

2 D

1 CLK

µP

3 CS/LD

16-BIT

SHIFT

REG

AND

DAC

LATCH

14-BIT

DAC

REF

–

OUT

DNL ERROR (LSB)

RAIL-TO-RAIL

VOLTAGE

OUTPUT

4 D

OUT

OTHER

DACS

POWER-ON

RESET

GND

1658 TA01

Differential Nonlinearity

vs Input Code

1.0

0.8

0.6

0.4

0.2

– 0.2

– 0.4

– 0.6

– 0.8

– 1.0

4096

8192

CODE

12288

16383

1658 TA02

LTC1658CN8 Related Products

	LTC1658CN8	LTC1658IS8	LTC1658IN8	LTC1658IMS8	LTC1658CS8	LTC1658CMS8	LTC1658
Description	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP	14-Bit Rail-to-Rail Micropower DAC in MSOP
Brand Name	Linear Technology	-	Linear Technology	Linear Technology	-	Linear Technology	-
Is it Rohs certified?	incompatible	-	incompatible	incompatible	-	incompatible	-
Maker	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	-	Linear ( ADI )	-
Parts packaging code	DIP	-	DIP	MSOP	-	MSOP	-
package instruction	DIP, DIP8,.3	-	DIP, DIP8,.3	TSSOP, TSSOP8,.19	-	TSSOP, TSSOP8,.19	-
Contacts	8	-	8	8	-	8	-
Manufacturer packaging code	N	-	N	MS8	-	MS8	-
Reach Compliance Code	not_compliant	-	_compli	not_compliant	-	not_compliant	-
ECCN code	EAR99	-	EAR99	EAR99	-	EAR99	-
Maximum analog output voltage	5.5 V	-	5.5 V	5.5 V	-	5.5 V	-
Converter type	D/A CONVERTER	-	D/A CONVERTER	D/A CONVERTER	-	D/A CONVERTER	-
Enter bit code	BINARY	-	BINARY	BINARY	-	BINARY	-
Input format	SERIAL	-	SERIAL	SERIAL	-	SERIAL	-
JESD-30 code	R-PDIP-T8	-	R-PDIP-T8	S-PDSO-G8	-	S-PDSO-G8	-
JESD-609 code	e0	-	e0	e0	-	e0	-
Maximum linear error (EL)	0.0488%	-	0.0488%	0.0488%	-	0.0488%	-
Humidity sensitivity level	1	-	1	1	-	1	-
Number of digits	14	-	14	14	-	14	-
Number of functions	1	-	1	1	-	1	-
Number of terminals	8	-	8	8	-	8	-
Maximum operating temperature	70 °C	-	85 °C	85 °C	-	70 °C	-
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	-
encapsulated code	DIP	-	DIP	TSSOP	-	TSSOP	-
Encapsulate equivalent code	DIP8,.3	-	DIP8,.3	TSSOP8,.19	-	TSSOP8,.19	-
Package shape	RECTANGULAR	-	RECTANGULAR	SQUARE	-	SQUARE	-
Package form	IN-LINE	-	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	-	NOT SPECIFIED	235	-	235	-
power supply	3/5 V	-	3/5 V	3/5 V	-	3/5 V	-
Certification status	Not Qualified	-	Not Qualified	Not Qualified	-	Not Qualified	-
Maximum seat height	3.937 mm	-	3.937 mm	1.1 mm	-	1.1 mm	-
Nominal settling time (tstl)	12 µs	-	12 µs	12 µs	-	12 µs	-
Maximum slew rate	0.55 mA	-	0.55 mA	0.55 mA	-	0.55 mA	-
Nominal supply voltage	3 V	-	3 V	3 V	-	3 V	-
surface mount	NO	-	NO	YES	-	YES	-
technology	CMOS	-	CMOS	CMOS	-	CMOS	-
Temperature level	COMMERCIAL	-	INDUSTRIAL	INDUSTRIAL	-	COMMERCIAL	-
Terminal surface	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	-
Terminal form	THROUGH-HOLE	-	THROUGH-HOLE	GULL WING	-	GULL WING	-
Terminal pitch	2.54 mm	-	2.54 mm	0.65 mm	-	0.65 mm	-
Terminal location	DUAL	-	DUAL	DUAL	-	DUAL	-
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED	20	-	20	-
width	7.62 mm	-	7.62 mm	3 mm	-	3 mm	-

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