MP7616JN Exar Corporation, MP7616JN Datasheet

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MP7616JN

Manufacturer Part Number
MP7616JN
Description
15 V CMOS 16-Bit Multiplying Digital-to-Analog Converter
Manufacturer
Exar Corporation
Datasheet

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Part Number
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Quantity
Price
Part Number:
MP7616JN
Manufacturer:
MP
Quantity:
20 000
FEATURES
GENERAL DESCRIPTION
tal-to-Analog Converter. Silicon nitride passivation and un-
trimmed silicon chromium resistors have been combined to pro-
vide long term stability and reliability. Using the most significant
bit (MSB) segmentation technique, the MP7616 features 13-bit
(0.012%) differential and 12-bit (0.01%) integral linearity.
tally decodes the four MSB’s into 15 equal current sources,
SIMPLIFIED BLOCK DIAGRAM
V
Monolithic CMOS Construction
Full Four-Quadrant Multiplication
Excellent Stability Over Temperature and Time
TTL/5 V CMOS Compatible
Guaranteed Monotonic
REF
The MP7616 is a high density 16-bit CMOS multiplying Digi-
To achieve 13-bit linearity without laser trim, the MP7616 digi-
Rev. 2.00
V
DD
MSB
R
1
4 to 15 Decoder
R
To Switches
R
R
4
R
R
R
R
5
R
R
To 12-Bit DAC
1
rather than the standard binary-weighted sources. Each resis-
tor contributes only 1/16 full scale output thus reducing the
matching accuracy requirement of the resistor and CMOS
switches from 0.0015% to 0.024%.
in differential linearity stability over temperature, an eightfold im-
provement in relative accuracy due to aging effects (long term
stability), a fourfold improvement in glitch amplitude, and a ten-
fold reduction in sensitivity to output amplifier offset voltage.
R
The decoding technique achieves an eightfold improvement
R
Low Sensitivity to Output Amplifier Vos
Low Glitch Energy
Buffered Version: MP7626
5 V Version: MP7616B
R
R
LSB
Digital-to-Analog Converter
16
R
12-Bit
DAC
GND
16-Bit Multiplying
MP7616
15 V CMOS
I
I
R
OUT2
OUT1
FB

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MP7616JN Summary of contents

Page 1

FEATURES Monolithic CMOS Construction Full Four-Quadrant Multiplication Excellent Stability Over Temperature and Time TTL/5 V CMOS Compatible Guaranteed Monotonic GENERAL DESCRIPTION The MP7616 is a high density 16-bit CMOS multiplying Digi- tal-to-Analog Converter. Silicon nitride passivation and un- trimmed silicon ...

Page 2

... BIT 9 Data Input Bit BIT 10 Data Input Bit BIT 11 Data Input Bit BIT 12 Data Input Bit BIT 13 Data Input Bit 13 Rev. 2.00 INL Part No. (LSB) MP7616JN +14 MP7616KN +7 MP7616JS +14 MP7616KS +7 MP7616JD +14 MP7616KD +7 MP7616TD* +7 N/C BIT 2 BIT 3 BIT 1 (MSB) BIT 4 GND BIT 5 I BIT 6 ...

Page 3

ELECTRICAL CHARACTERISTICS ( +10 V unless otherwise noted) DD REF Parameter Symbol 1 STATIC PERFORMANCE Resolution (All Grades Integral Non-Linearity INL (Relative Accuracy Differential Non-Linearity DNL J K, ...

Page 4

MP7616 ELECTRICAL CHARACTERISTICS (CONT’D) NOTES: 1 Full Scale Range (FSR) is 10V for unipolar mode. 2 Guaranteed but not production tested. 3 Digital input levels should not go below ground or exceed the positive supply voltage, otherwise damage may occur. ...

Page 5

LEAD CERAMIC DUAL-IN-LINE See Note Base Plane Seating L Plane b INCHES MILLIMETERS SYMBOL MIN MAX MIN A –– .225 –– b 0.014 0.023 0.356 b 0.038 0.065 0.965 1 c 0.008 0.015 ...

Page 6

MP7616 22 LEAD PLASTIC DUAL-IN-LINE Seating Plane L B SYMBOL ( Note: Rev. 2.00 (400 MIL PDIP) N22 S ...

Page 7

LEAD SMALL OUTLINE 24 Seating Plane e SYMBOL Rev. 2.00 (300 MIL JEDEC SOIC) S24 INCHES MILLIMETERS ...

Page 8

... While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...

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