AD7524JR-REEL7 Analog Devices Inc, AD7524JR-REEL7 Datasheet

no-image

AD7524JR-REEL7

Manufacturer Part Number
AD7524JR-REEL7
Description
IC,D/A CONVERTER,SINGLE,8-BIT,CMOS,SOP,16PIN
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD7524JR-REEL7

Rohs Status
RoHS non-compliant
Settling Time
250ns
Number Of Bits
8
Data Interface
Parallel
Number Of Converters
1
Voltage Supply Source
Single Supply
Power Dissipation (max)
30mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Number Of Channels
1
Resolution
8b
Conversion Rate
4MSPS
Interface Type
Parallel
Single Supply Voltage (typ)
9/12V
Dual Supply Voltage (typ)
Not RequiredV
Architecture
R-2R
Power Supply Requirement
Single
Output Type
Current
Integral Nonlinearity Error
±0.5LSB
Single Supply Voltage (min)
5V
Single Supply Voltage (max)
15V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
SOIC N
Lead Free Status / Rohs Status
Not Compliant
a
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
GENERAL DESCRIPTION
The AD7524 is a low cost, 8-bit monolithic CMOS DAC
designed for direct interface to most microprocessors.
Basically an 8-bit DAC with input latches, the AD7524’s load
cycle is similar to the “write” cycle of a random access
memory. Using an advanced thin-film on CMOS fabrication
process, the AD7524 provides accuracy to 1/8 LSB with a typi-
cal power dissipation of less than 10 milliwatts.
A newly improved design eliminates the protection Schottky
previously required and guarantees TTL compatibility when
using a +5 V supply. Loading speed has been increased for
compatibility with most microprocessors.
Featuring operation from +5 V to +15 V, the AD7524 inter-
faces directly to most microprocessor buses or output ports.
Excellent multiplying characteristics (2- or 4-quadrant) make
the AD7524 an ideal choice for many microprocessor con-
trolled gain setting and signal control applications.
FEATURES
Microprocessor Compatible (6800, 8085, Z80, Etc.)
TTL/CMOS Compatible Inputs
On-Chip Data Latches
Endpoint Linearity
Low Power Consumption
Monotonicity Guaranteed (Full Temperature Range)
Latch Free (No Protection Schottky Required)
APPLICATIONS
Microprocessor Controlled Gain Circuits
Microprocessor Controlled Attenuator Circuits
Microprocessor Controlled Function Generation
Precision AGC Circuits
Bus Structured Instruments
Model
AD7524JN
AD7524KN
AD7524LN
AD7524JP
AD7524KP
AD7524LP
AD7524JR
AD7524AQ
AD7524BQ
AD7524CQ
AD7524SQ
AD7524TQ
AD7524UQ
AD7524SE
AD7524TE
AD7524UE
NOTES
1
2
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
To order MIL-STD-883, Class B processed parts, add/883B to part number.
E = Leadless Ceramic Chip Carrier: N = Plastic DIP; P = Plastic Leaded Chip
Contact your local sales office for military data sheet. For U.S. Standard
Military Drawing (SMD) see DESC drawing #5962-87700.
Carrier; Q = Cerdip; R = SOIC.
8-Bit Buffered Multiplying DAC
1
FUNCTIONAL BLOCK DIAGRAM
Temperature
Range
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
ORDERING GUIDE
Nonlinearity
(V
1/2 LSB
1/4 LSB
1/8 LSB
1/2 LSB
1/4 LSB
1/8 LSB
1/2 LSB
1/2 LSB
1/4 LSB
1/8 LSB
1/2 LSB
1/4 LSB
1/8 LSB
1/2 LSB
1/4 LSB
1/8 LSB
DD
= +15 V) Option
AD7524
Fax: 617/326-8703
CMOS
Package
N-16
N-16
N-16
P-20A
P-20A
P-20A
R-16A
Q-16
Q-16
Q-16
Q-16
Q-16
Q-16
E-20A
E-20A
E-20A
2

Related parts for AD7524JR-REEL7

AD7524JR-REEL7 Summary of contents

Page 1

... Model Range AD7524JN – +85 C AD7524KN – +85 C AD7524LN – +85 C AD7524JP – +85 C AD7524KP – +85 C AD7524LP – +85 C AD7524JR – +85 C AD7524AQ – +85 C AD7524BQ – +85 C AD7524CQ – +85 C AD7524SQ – +125 C AD7524TQ – +125 C AD7524UQ – +125 C AD7524SE – ...

Page 2

AD7524–SPECIFICATIONS Limit, T Parameter STATIC PERFORMANCE Resolution 8 Relative Accuracy Versions 1 Versions 1 Versions 1/2 Monotonicity Guaranteed Guaranteed 2 Gain Error 2 1/2 3 ...

Page 3

ABSOLUTE MAXIMUM RATINGS +25 C, unless otherwise noted GND . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

AD7524 CIRCUIT DESCRIPTION CIRCUIT INFORMATION The AD7524, an 8-bit multiplying D/A converter, consists of a highly stable thin film R-2R ladder and eight N-channel current switches on a monolithic chip. Most applications require the addition of only an output operational ...

Page 5

ANALOG CIRCUIT CONNECTIONS AD7524 Figure 4. Unipolar Binary Operation (2-Quadrant Multiplication) Table I. Unipolar Binary Code Table Digital Input MSB LSB Analog Output 1111 1111 –V (255/256) REF 1000 0001 –V (129/256) REF 1000 0000 –V (128/256) = –V REF ...

Page 6

AD7524 POWER GENERATION Figure 8. –6– REV. B ...

Page 7

Ceramic Leadless Chip Carrier (E-20A) 0.200 (5.08) 0.075 0.100 (2.54) (1.91) 0.064 (1.63) REF 0.095 (2.41) 19 0.075 (1.90) 18 0.358 0.358 (9.09) 0.011 (0.28) (9.09) 0.342 (8.69) 0.007 (0.18) MAX SQ R TYP SQ 14 0.075 (1.91) 13 ...

Page 8

–8– ...

Related keywords