LTC1650I datasheet, PDF - EEWORLD Datasheet

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LTC1650I: DescriptionLow Glitch 16-Bit Voltage Output DAC; File Size213KB，12 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC1650I Overview

Low Glitch 16-Bit Voltage Output DAC

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LTC1650

Low Glitch 16-Bit

Voltage Output DAC

FEATURES

DESCRIPTIO

16-Bit Monotonic Over Temperature

Low Glitch Impulse: 2nV-s

Low Noise: 30nV/√Hz

Buffered Rail-to-Rail Voltage Output

Low Power: 50mW from

±5V

Supplies

Unipolar or Bipolar Output (0V to V

REF

±V

REF

)

4-Quadrant Multiplying Capability

Asynchronous Clear to User-Defined Voltage

Power-On Reset

Three-Wire SPI and MICROWIRE

Compatible

Serial Interface

Schmitt Trigger On CLK Input Allows Direct

Optocoupler Interface

16-Pin Narrow SO Package

The LTC

1650 is a deglitched rail-to-rail voltage output

16-bit digital-to-analog converter (DAC) available in a

16-pin narrow SO package. It has 16-bit monotonicity

over temperature and includes a rail-to-rail output buffer

amplifier and an easy to use three-wire cascadable serial

interface. The LTC1650 operates with dual

±5V

supplies.

With REFLO = 0V and REFHI = V

REF

, the output will swing

from 0V to V

REF

in unipolar mode or

±V

REF

in bipolar

mode.

The LTC1650 has excellent accuracy over its full operating

temperature range along with very low power dissipation

of 50mW with dual

±5V

supplies. This, along with the

small outline package, makes it the most flexible high

resolution digital-to-analog converter available today.

The LTC1650 has a fast settling time of 4µs to 16 bits and

a low midscale glitch of under 2nV-s. This makes the

LTC1650 ideal for waveform generation or other applica-

tions where output dynamic performance is important.

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

MICROWIRE is a trademark of National Semiconductor Corporation.

APPLICATIO S

Industrial Process Control

Precision Industrial Equipment

Waveform Generation

Automatic Test Equipment

High Resolution Offset and Gain Adjustment

TYPICAL APPLICATIO

CS/LD

CLK

4.096V

REFHI

RSTOUT

POWER-ON RESET

SUPPLY SENSE

CLR

RST

DNL ERROR (LSB)

16-BIT SHIFT REGISTER

16-BIT DAC REGISTER

16-BIT DAC

OUT

–

OUT

12,13

– 5V

UNI/BIP

DGND

REFLO

1650 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

16384

32768

CODE

49152

65535

1650 TA02

LTC1650I Related Products

	LTC1650I	LTC1650IS	LTC1650IN	LTC1650CS	LTC1650CN	LTC1650C	LTC1650ACN	LTC1650AIS	LTC1650AIN	LTC1650ACS
Description	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC	Low Glitch 16-Bit Voltage Output DAC
Brand Name	-	Linear Technology	Linear Technology	Linear Technology	Linear Technology	-	Linear Technology	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	-	incompatible	incompatible	incompatible	incompatible	-	incompatible	incompatible	incompatible	incompatible
Maker	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	-	SOIC	DIP	SOIC	DIP	-	DIP	SOIC	DIP	SOIC
package instruction	-	SOP, SOP16,.25	DIP, DIP16,.3	SOP, SOP16,.25	DIP, DIP16,.3	-	DIP, DIP16,.3	SOP, SOP16,.25	DIP, DIP16,.3	SOP, SOP16,.25
Contacts	-	16	16	16	16	-	16	16	16	16
Manufacturer packaging code	-	S	N	S	N	-	N	S	N	S
Reach Compliance Code	-	_compli	_compli	not_compliant	not_compliant	-	not_compliant	not_compliant	not_compliant	not_compliant
ECCN code	-	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
Maximum analog output voltage	-	4.096 V	4.096 V	4.096 V	4.096 V	-	4.096 V	4.096 V	4.096 V	4.096 V
Minimum analog output voltage	-	-4.096 V	-4.096 V	-4.096 V	-4.096 V	-	-4.096 V	-4.096 V	-4.096 V	-4.096 V
Converter type	-	D/A CONVERTER	D/A CONVERTER	D/A CONVERTER	D/A CONVERTER	-	D/A CONVERTER	D/A CONVERTER	D/A CONVERTER	D/A CONVERTER
Enter bit code	-	BINARY	BINARY	BINARY	BINARY	-	BINARY	BINARY	BINARY	BINARY
Input format	-	SERIAL	SERIAL	SERIAL	SERIAL	-	SERIAL	SERIAL	SERIAL	SERIAL
JESD-30 code	-	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16	R-PDIP-T16	-	R-PDIP-T16	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16
JESD-609 code	-	e0	e0	e0	e0	-	e0	e0	e0	e0
Maximum linear error (EL)	-	0.0244%	0.0244%	0.0244%	0.0244%	-	0.0122%	0.0122%	0.0122%	0.0122%
Humidity sensitivity level	-	1	1	1	1	-	1	1	1	1
Nominal negative supply voltage	-	-5 V	-5 V	-5 V	-5 V	-	-5 V	-5 V	-5 V	-5 V
Number of digits	-	16	16	16	16	-	16	16	16	16
Number of functions	-	1	1	1	1	-	1	1	1	1
Number of terminals	-	16	16	16	16	-	16	16	16	16
Maximum operating temperature	-	85 °C	85 °C	70 °C	70 °C	-	70 °C	85 °C	85 °C	70 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	DIP	SOP	DIP	-	DIP	SOP	DIP	SOP
Encapsulate equivalent code	-	SOP16,.25	DIP16,.3	SOP16,.25	DIP16,.3	-	DIP16,.3	SOP16,.25	DIP16,.3	SOP16,.25
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	-	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	-	235	NOT SPECIFIED	235	NOT SPECIFIED	-	NOT SPECIFIED	235	NOT SPECIFIED	235
power supply	-	+-5 V	+-5 V	+-5 V	+-5 V	-	+-5 V	+-5 V	+-5 V	+-5 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	1.75 mm	3.937 mm	1.75 mm	3.937 mm	-	3.937 mm	1.75 mm	3.937 mm	1.75 mm
Nominal settling time (tstl)	-	4 µs	4 µs	4 µs	4 µs	-	4 µs	4 µs	4 µs	4 µs
Maximum slew rate	-	7.75 mA	7.75 mA	7.75 mA	7.75 mA	-	7.75 mA	7.75 mA	7.75 mA	7.75 mA
Nominal supply voltage	-	5 V	5 V	5 V	5 V	-	5 V	5 V	5 V	5 V
surface mount	-	YES	NO	YES	NO	-	NO	YES	NO	YES
technology	-	CMOS	CMOS	CMOS	CMOS	-	CMOS	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	-	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	-	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE	-	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	-	1.27 mm	2.54 mm	1.27 mm	2.54 mm	-	2.54 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	-	DUAL	DUAL	DUAL	DUAL	-	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	20	NOT SPECIFIED	20	NOT SPECIFIED	-	NOT SPECIFIED	20	NOT SPECIFIED	20
width	-	3.9 mm	7.62 mm	3.9 mm	7.62 mm	-	7.62 mm	3.9 mm	7.62 mm	3.9 mm

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