645L12 데이터 시트보기 (PDF) - Linear Technology

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645L12

Quad 12-/10-/8-Bit PWM to VOUT DACs with 10ppm/°C Reference

Linear Technology 

LTC2645

Absolute Maximum Ratings

(Notes 1, 2)

Supply Voltages (VCC, IOVCC)....................... –0.3V to 6V

INA, INB, INC, IND.......................................... –0.3V to 6V

IDLSEL, PD, REFSEL..................................... –0.3V to 6V

VOUTA, VOUTB, VOUTC,

VOUTD................................–0.3V to Min (VCC + 0.3V, 6V)

REF...................................–0.3V to Min (VCC + 0.3V, 6V)

Operating Temperature Range

LTC2645C................................................. 0°C to 70°C

LTC2645I..............................................–40°C to 85°C

LTC2645H........................................... –40°C to 125°C

Maximum Junction Temperature........................... 150°C

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

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

Pin Configuration

TOP VIEW

VCC 1

VOUTA 2

VOUTB 3

IDLSEL 4

INB 5

INA 6

IOVCC 7

GND 8

16 GND

15 VOUTD

14 VOUTC

13 REFSEL

12 REF

11 INC

10 IND

9 PD

MS PACKAGE

16-LEAD PLASTIC MSOP

(4mm × 4.9mm)

TJMAX = 150°C, θJA = 120°C/W

2645f

2

For more information www.linear.com/LTC2645

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