DAC08C Philips Semiconductors, DAC08C Datasheet

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DAC08C

Manufacturer Part Number
DAC08C
Description
DAC08C8-Bit high-speed multiplying D/A converter
Manufacturer
Philips Semiconductors
Datasheet
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查询DAC08A供应商
Philips Semiconductors Linear Products
DESCRIPTION
The DAC08 series of 8-bit monolithic multiplying Digital-to-Analog
Converters provide very high-speed performance coupled with low
cost and outstanding applications flexibility.
Advanced circuit design achieves 70ns settling times with very low
glitch and at low power consumption. Monotonic multiplying
performance is attained over a wide 20-to-1 reference current range.
Matching to within 1 LSB between reference and full-scale currents
eliminates the need for full-scale trimming in most applications.
Direct interface to all popular logic families with full noise immunity is
provided by the high swing, adjustable threshold logic inputs.
Dual complementary outputs are provided, increasing versatility and
enabling differential operation to effectively double the peak-to-peak
output swing. True high voltage compliance outputs allow direct
output voltage conversion and eliminate output op amps in many
applications.
All DAC08 series models guarantee full 8-bit monotonicity and
linearities as tight as 0.1% over the entire operating temperature
range. Device performance is essentially unchanged over the 4.5V
to 18V power supply range, with 37mW power consumption
attainable at 5V supplies.
The compact size and low power consumption make the DAC08
attractive for portable and military aerospace applications.
FEATURES
APPLICATIONS
August 31, 1994
Fast settling output current—70ns
Full-scale current prematched to 1 LSB
Direct interface to TTL, CMOS, ECL, HTL, PMOS
Relative accuracy to 0.1% maximum over temperature range
High output compliance -10V to +18V
True and complemented outputs
Wide range multiplying capability
Low FS current drift — 10ppm/ C
Wide power supply range— 4.5V to 18V
Low power consumption—37mW at 5V
8-bit, 1 s A-to-D converters
Servo-motor and pen drivers
8-Bit high-speed multiplying D/A converter
716
PIN CONFIGURATIONS
Waveform generators
Audio encoders and attenuators
Analog meter drivers
Programmable power supplies
CRT display drivers
High-speed modems
Other applications where low cost, high speed and complete in-
put/output versatility are required
Programmable gain and attenuation
Analog-Digital multiplication
NOTE:
1. SO and non-standard pinouts.
B
COMPEN
1
V
V
(MSB)
REF+
REF–
V
V
LC
I
I
B
B
B
LC
V–
I
I
O
O
V+
V–
O
O
2
3
4
F, N Packages
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
D
1
TOP VIEW
TOP VIEW
Package
DAC08 Series
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
B
B
B
B
B
B
B
B
COMP
V
V
V+
B
B
B
B
8
7
6
5
4
3
2
1
REF–
REF+
8
7
6
5
Product specification
(LSB)
(MSB)
(LSB)
853-0045 13721

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DAC08C Summary of contents

Page 1

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter DESCRIPTION The DAC08 series of 8-bit monolithic multiplying Digital-to-Analog Converters provide very high-speed performance coupled with low cost and outstanding applications flexibility. Advanced circuit design achieves 70ns settling times with very low glitch and at low power consumption ...

Page 2

... F package N package D package T Lead soldering temperature (10sec max) SOLD T Operating temperature range A DAC08, DAC08A DAC08C Storage temperature range STG NOTES: 1. Derate above the following rates: F package at 9.5mW package at 11.6mW package at 8.7mW/ C August 31, 1994 TEMPERATURE RANGE - +125 C ...

Page 3

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter DC ELECTRICAL CHARACTERISTICS Pin 3 must be at least 3V more negative than the potential to which R I and I unless otherwise noted. DAC08C OUT OUT SYMBOL SYMBOL PARAMETER PARAMETER Resolution Monotonicity Relative accuracy Differential non-linearity TCI Full-scale tempco ...

Page 4

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter DC ELECTRICAL CHARACTERISTICS Pin 3 must be at least 3V more negative than the potential to which R15 is returned. V both I and I , unless otherwise noted. DAC08C OUT OUT SYMBOL SYMBOL PARAMETER PARAMETER Resolution Monotonicity Relative accuracy Differential non-linearity ...

Page 5

... 1.0k DAC- 15pF 0 August 31, 1994 DAC08C Min Typ Max Min 70 135 35 60 V– DAC- 5- – NE5534 + REFERENCE DAC ACCURACY > 0.006% Figure 1. Relative Accuracy Test Circuit 2. ...

Page 6

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter TEST CIRCUITS (Continued DAC- OPEN 12 0 Figure 3. Reference Current Slew Rate Measurement DIGITAL INPUTS NOTES: (See text for values of C.) Typical values ...

Page 7

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter TYPICAL PERFORMANCE CHARACTERISTICS Output Current vs Output Voltage (Output Voltage Compliance) ALL BITS ON 3 min max 2.8 2 2mA V– = –15V V– = –5V REF 2.0 1 1mA 1.2 REF 0 0.2mA REF 0.4 0 –14 –10 –6 – ...

Page 8

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter TYPICAL PERFORMANCE CHARACTERISTICS Reference AMP Common-Mode Range All Bits On 3 MIN MAX 2.8 2.4 V– = –15V V– = – +5V 2 2mA REF 1.6 1.2 0 1mA REF I = 0.2mA 0.4 REF 0 –14 –10 –6 – — REFERENCE COMMON MODE VOLTAGE (V) 15 POSITIVE COMMON-MODE RANGE IS ALWAYS (V+) – ...

Page 9

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter TYPICAL APPLICATION +V REF OPTIONAL RESISTOR FOR OFFSET INPUTS REF REQ =200 CAP NOTES: REQ = Typical Values 10V IN Pulsed Referenced Operation FUNCTIONAL DESCRIPTION Reference Amplifier Drive and Compensation The reference amplifier input current must always flow into Pin 14 regardless of the setup method or reference supply voltage polarity ...

Page 10

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter SETTLING TIME AND PROPAGATION DELAY 10V 14 REF I = 2mA REF NOTES IN6263 or equivalent IN914 or equivalent 0. 0 2N3904 15pF and includes all probe and fixturing capacitance. ...

Page 11

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter RECOMMENDED FULL-SCALE AND ZERO-SCALE ADJUST V REF NOTES low T. 0 minimize pot. contribution to full-scale drift 2 1 UNIPOLAR VOLTAGE OUTPUT FOR LOW IMPEDANCE OUTPUT I = 2mA August 31, 1994 14 4 DAC-08 ...

Page 12

... Philips Semiconductors Linear Products 8-Bit high-speed multiplying D/A converter UNIPOLAR VOLTAGE OUTPUT FOR HIGH IMPEDANCE OUTPUT I = 2mA 2mA R BASIC BIPOLAR OUTPUT OPERATION (OFFSET BINARY 2mA R Positive full-scale Positive FS – 1LSB + Zero-scale + 1LSB Zero-scale Zero-scale – 1LSB Negative full scale – 1LSB ...

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