Rainbow-electronics MAX5480 Manual de usuario descargar pdf (Pagina 1)

_______________General Description

The MAX5480 is a CMOS, 8-bit digital-to-analog con-

verter (DAC) that interfaces directly with most micro-

processors. On-chip input latches make the DAC load

cycle interface similar to a RAM write cycle, where CS

and WR are the only control inputs required.

Linearity of ±1/2LSB is guaranteed, and power con-

sumption is less than 500µW. Monotonicity is guaran-

teed over the full operating temperature range.

The MAX5480 can be operated in either voltage-output

or current-output mode. It is available in a small 16-pin

QSOP package.

________________________Applications

Digitally Adjusted Power Supplies

Programmable Gain

Automatic Test Equipment

Portable, Battery-Powered Instruments

VCO Frequency Control

RF Transmit Control in Portable Radios

____________________________Features

♦ QSOP-16 Package (same footprint as SO-8)

♦ Single +5V Supply Operation

♦ V

OUT

or I

OUT

Operation

♦ 8-Bit Parallel Interface

♦ Guaranteed Monotonic Over Temperature

♦ Low Power Consumption—100µA max

♦ ±1/2LSB Linearity Over Temperature

MAX5480

8-Bit Parallel DAC in

QSOP-16 Package

________________________________________________________________

Maxim Integrated Products

OUT1 RFB

REF

D0 (LSB)

TOP VIEW

MAX5480

QSOP

OUT2

GND

D7 (MSB)

__________________Pin Configuration

MAX5480

10pF

OUT

REF

D7–D0

OUT1

DATA

INPUTS

4–11

OUT2

R1 AND R2 USED ONLY IF GAIN

ADJUSTMENT IS REQUIRED.

REF

RFB

GND

MAX4330

__________Typical Operating Circuit

19-1300; Rev 0; 10/97

PART

MAX5480ACEE

MAX5480BCEE 0°C to +70°C

0°C to +70°C

TEMP. RANGE

PIN-

PACKAGE

16 QSOP

______________Ordering Information

ERROR

(LSB)

±1/2

MAX5480AEEE

MAX5480BEEE -40°C to +85°C

-40°C to +85°C 16 QSOP

16 QSOP

±1/2

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

1 2 3 4 5 6

Indice de contenidos

Pagina 1 - QSOP-16 Package

_______________General DescriptionThe MAX5480 is a CMOS, 8-bit digital-to-analog con-verter (DAC) that interfaces directly with most micro-processors.

Pagina 2

MAX54808-Bit Parallel DAC in QSOP-16 Package2 _______________________________________________________________________________________ABSOLUTE MAXIMUM

Pagina 3

MAX54808-Bit Parallel DAC in QSOP-16 Package_______________________________________________________________________________________ 3ELECTRICAL CHARAC

Pagina 4

MAX5480_______________Detailed DescriptionThe MAX5480 is an 8-bit multiplying digital-to-analogconverter (DAC) that consists of a thin-film R-2R resis

Pagina 5

MAX54808-Bit Parallel DAC in QSOP-16 Package_______________________________________________________________________________________ 5INTERFACE LOGICS7

Pagina 6

MAX54808-Bit Parallel DAC in QSOP-16 PackageMAX5480MAX4330MAX6120+1.2V0V ≤ VOUT ≤ 2.4V (255/256)0.1µFOUT1316141512132110k10kREFOUT2RFB VDDVOUTVINN.C.

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Rainbow-electronics MAX5480 Manual de usuario Pagina 1

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Rainbow-electronics MAX5480 Manual de usuario Pagina 1

Busca en linea o descarga Manual de usuario para Sensores Rainbow-electronics MAX5480. Rainbow Electronics MAX5480 User Manual Manual de usuario

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