LTC1669IMS8-PBF Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге

Компоненты Описание

Список матч

LTC1669IMS8-PBF

10-Bit Rail-to-Rail Micropower DAC with I2C Interface

Linear Technology 

LTC1669

ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating tempera-

ture range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VCC set as reference, VOUT unloaded, unless otherwise noted.

SYMBOL

DAC

DNL

INL

VOS

VOSTC

FSE

PARAMETER

Resolution

Monotonicity

Differential Nonlinearity

Integral Nonlinearity

Offset Error

Offset Error Temperature Coefficient

Full-Scale Error

VOUT

VFSTC

PSRR

DAC Output Span

Full-Scale Voltage Temperature

Coefficient

Power Supply Rejection Ratio

Power Supply

VCC

Positive Supply Voltage

ICC

Supply Current

ISD

Supply Current in Shutdown Mode

Op Amp DC Performance

Short-Circuit Current (Sourcing)

Short-Circuit Current (Sinking)

Output Impedance to GND

Output Impedance to VCC

AC Performance

Voltage Output Slew Rate

Voltage Output Settling Time

Digital Feedthrough

Digital-to-Analog Glitch Impulse

Digital Inputs SCL, SDAs

VIH

High Level Input Voltage

VIL

Low Level Input Voltage

VLTH

Logic Threshold Voltage

ILEAK

Digital Input Leakage

CIN

Digital Input Capacitance

Digital Output SDA

VOL

Digital Output Low Voltage

CONDITIONS

(Note 2)

Guaranteed Monotonic (Note 2)

(Note 2)

Measured at Code 20

Reference Set to VCC

Reference Set to Internal Bandgap

Reference Set to VCC

Reference Set to Internal Bandgap

Reference Set to VCC

Reference Set to Internal Bandgap

Reference Set to Internal Bandgap,

Code = 1023

VCC = 3V (Note 3)

VCC = 5V (Note 3)

(Note 3)

VOUT Shorted to GND, Input Code = 1023

VOUT Shorted to VCC, Input Code = 0

Input Code = 0, VCC = 5V

Input Code = 0, VCC = 5V

In Shutdown Mode

Input Code = 1023, VCC = 5V

Input Code = 1023, VCC = 5V

Rising (Notes 4, 5)

Falling (Notes 4, 5)

To ±0.5LSB (Notes 4, 5)

1LSB Change Around Major Carry

VCC = 5.5V and 0V, VIN = GND to VCC

(Note 7)

IPULLUP = 3mA

MIN

TYP

MAX

l 10

l 10

l

± 0.2

±0.75

l

± 0.5

± 2.5

l

±10

±30

±15

l

±3

±15

l

±3

±15

0 to VCC

0 to 2.5

±30

±50

± 0.4

l 2.7

5.5

l

60

100

l

75

125

l

12

24

l

25

100

l

30

120

65

150

500

80

120

0.75

0.25

30

0.75

70

l 2.1

l

1.5

1.8

l

±1

l

10

l

0.4

UNITS

Bits

Bits

LSB

LSB

mV

μV/°C

LSB

LSB

V

V

μV/°C

μV/°C

LSB/V

V

μA

μA

μA

mA

mA

Ω

Ω

kΩ

Ω

Ω

V/μs

V/μs

μs

nV•s

nV•s

V

V

V

μA

pF

V

1669fa

3

Share Link: