LTC1661CMS8 データシートの表示（PDF） - Linear Technology

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LTC1661CMS8

Micropower Dual 10-Bit DAC in MSOP

Linear Technology 

LTC1661

ABSOLUTE MAXIMUM RATINGS (Note 1)

VCC to GND............................................... –0.3V to 7.5V

Logic Inputs to GND ................................ –0.3V to 7.5V

VOUT A, VOUT B, REF to GND ............–0.3V to VCC + 0.3V

Maximum Junction Temperature...........................125°C

Storage Temperature Range................... –65°C to 150°C

Operating Temperature Range

LTC1661C................................................ 0°C to 70°C

LTC1661I............................................. –40°C to 85°C

Lead Temperature (Soldering, 10 sec).................. 300°C

PIN CONFIGURATION

TOP VIEW

CS/LD 1

SCK 2

DIN 3

REF 4

8 VOUT A

7 GND

6 VCC

5 VOUT B

MS8 PACKAGE

8-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 150°C/W

TOP VIEW

CS/LD 1

SCK 2

DIN 3

REF 4

8 VOUT A

7 GND

6 VCC

5 VOUT B

N8 PACKAGE

8-LEAD PLASTIC DIP

TJMAX = 150°C, θJA = 100°C/W

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

LTC1661CMS8#PBF

LTC1661CMS8#TRPBF LTDV

8-Lead Plastic MSOP

LTC1661IMS8#PBF

LTC1661IMS8#TRPBF LTDW

8-Lead Plastic MSOP

LTC1661CN8#PBF

LTC1661CN8#TRPBF

LTC1661CN8

8-Lead Plastic DIP

LTC1661IN8#PBF

LTC1661IN8#TRPBF

LTC1661IN8

8-Lead Plastic DIP

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

TEMPERATURE RANGE

0°C to 70°C

–40°C to 85°C

0°C to 70°C

–40°C to 85°C

ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VREF ≤ VCC, VOUT unloaded unless otherwise noted.

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Accuracy

Resolution

l 10

Bits

Monotonicity

1V ≤ VREF ≤ VCC – 0.1V (Note 2)

DNL

Differential Nonlinearity

1V ≤ VREF ≤ VCC – 0.1V (Note 2)

INL

Integral Nonlinearity

1V ≤ VREF ≤ VCC – 0.1V (Note 2)

VOS

Offset Error

Measured at Code 20

VOS Temperature Coefficient

FSE

Full-Scale Error

VCC = 5V, VREF = 4.096V

Full-Scale Error Temperature Coefficient

l 10

l

l

l

l

±0.1 ±0.75

±0.4

±2

±5

±30

±15

±1

±12

±30

Bits

LSB

LSB

mV

µV/°C

LSB

µV/°C

PSR

Power Supply Rejection

VREF = 2.5V

0.18

LSB/V

1661fa

2

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