ISL22449WFV14Z datasheet(3/13 Pages) INTERSIL

номер детали	ISL22449WFV14Z

подробное описание детали	Low Noise, Low Power, SPI Bus, 128 Taps, Wiper Only

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производитель	INTERSIL [Intersil Corporation]

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3

FN6333.3

July 17, 2009

Absolute Maximum Ratings

Thermal Information

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C

Voltage at any Digital Interface Pin

with Respect to GND . . . . . . . . . . . . . . . . . . . . -0.3V to VCC +0.3

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V

Voltage at any DCP pin with Respect to GND . . . . . . . -0.3V to VCC

IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA

Latchup (Note 2) . . . . . . . . . . . . . . . . . . Class II, Level B @ +125°C

ESD (HBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5kV

(CDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV

Thermal Resistance (Typical, Note 1)

θJA (°C/W)

14 Ld TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+100

Maximum Junction Temperature (Plastic Package) . . . . . . . .+150°C

Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Recommended Operating Conditions

Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C

VCC Voltage for DCP Operation . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3mA to 3mA

Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

1.

θ

JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

2. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: using a max positive pulse of 6.5V on the SHDN pin, and using

a max negative pulse of -0.8V for all pins.

Analog Specifications

Over recommended operating conditions unless otherwise stated. Parameters with MIN and/or MAX limits are

100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not

production tested.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

(Note 3)

MAX

UNIT

RTOTAL

End-to-End resistance

W option

10

k

Ω

U option

50

k

Ω

End-to-End resistance tolerance

W and U option

-20

+20

%

End-to-End Temperature Coefficient

W option

±50

ppm/°C

(Note 13)

U option

±80

ppm/°C

(Note 13)

RW

Wiper resistance

VCC = 3.3V @ +25°C,

wiper current = VCC/RTOTAL

70

200

Ω

CW

(Note 13)

Wiper capacitance

25

pF

VOLTAGE DIVIDER MODE (measured at RWi, unloaded; i = 0, 1, 2 or 3)

INL

(Note 8)

Integral non-linearity

-1

1

LSB

(Note 4)

DNL

(Note 7)

Differential non-linearity

Monotonic over all tap positions

-0.5

0.5

LSB

(Note 4)

ZSerror

(Note 5)

Zero-scale error

W option

0

1

5

LSB

(Note 4)

U option

0

0.5

2

LSB

(Note 4)

FSerror

(Note 6)

Full-scale error

W option

-5

-1

0

LSB

(Note 4)

U option

-2

-1

0

LSB

(Note 4)

VMATCH

(Note 9)

DCP to DCP matching

Any two DCPs at same tap position

-2

2

LSB

(Note 4)

TCV

(Note 10)

Ratiometric temperature coefficient

DCP register set to 40 hex

±4

ppm/°C

ISL22449

Аналогичный номер детали - ISL22449WFV14Z

производитель	номер детали	датащи	подробное описание детали
Intersil Corporation	ISL22449WFV14Z	356Kb / 12P	Quad Digitally Controlled Potentiometer
Renesas Technology Corp	ISL22449WFV14Z	837Kb / 13P	Quad Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI® Bus, 128 Taps, Wiper Only July 17, 2009

More results

Аналогичное описание - ISL22449WFV14Z

производитель	номер детали	датащи	подробное описание детали
Intersil Corporation	ISL22419	406Kb / 13P	Low Noise, Low Power, SPI Bus, 128 Taps, Wiper Only
Intersil Corporation	ISL22426	627Kb / 15P	Low Noise, Low Power, SPI Bus, 128 Taps
Renesas Technology Corp	ISL22449	837Kb / 13P	Quad Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI® Bus, 128 Taps, Wiper Only July 17, 2009
	ISL22419	828Kb / 13P	Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI® Bus, 128 Taps, Wiper Only September 8, 2009
	ISL22429	832Kb / 13P	Dual Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, SPI®Bus, 128 Taps, Wiper Only May 28, 2009
	ISL22319	873Kb / 13P	Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only September 9, 2009
	ISL22349	830Kb / 13P	Quad Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power, I2C™ Bus, 128 Taps, Wiper Only May 28, 2009
	ISL22329	828Kb / 13P	Dual Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power, I2C™ Bus, 128 Taps, Wiper Only September 4, 2009
Intersil Corporation	ISL22346WMVEP	99Kb / 3P	Low Noise, Low Power I2C짰 Bus, 128 Taps
Intersil Corporation	ISL22316WMUEP	102Kb / 3P	Low Noise, Low Power I2C짰 Bus, 128 Taps

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