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Intersil Electronic Components Datasheet

HI5660 Datasheet

High Speed D/A Converter

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®
Data Sheet
July 2004
HI5660
FN4521.7
8-Bit, 125/60MSPS, High Speed D/A
Converter
The HI5660 is an 8-bit, 125MSPS, high speed, low power,
D/A converter which is implemented in an advanced CMOS
process. Operating from a single +3V to +5V supply, the
converter provides 20mA of full scale output current and
includes edge-triggered CMOS input data latches. Low glitch
energy and excellent frequency domain performance are
achieved using a segmented current source architecture.
For an equivalent performance dual version, see the HI5628.
This device complements the HI5X60 family of high speed
converters offered by Intersil, which includes 8, 10, 12, and
14-bit devices.
Ordering Information
PART
NUMBER
TEMP.
RANGE
(°C)
PACKAGE
PKG. CLOCK
DWG. # SPEED
HI5660IB
-40 to 85 28 Ld SOIC
M28.3 125MHz
HI5660IBZ (Note) -40 to 85 28 Ld SOIC
(Pb-free)
M28.3 125MHz
www.DataSheet4U.comHI5660/6IA
HI5660/6IA-T
-40 to 85 28 Ld TSSOP M28.173 60MHz
28 Ld TSSOP Tape and Reel M28.173 60MHz
HI5660/6IAZ (Note) -40 to 85 28 Ld TSSOP
(Pb-free)
M28.173 60MHz
HI5660/6IAZ-T
(Note)
28 Ld TSSOP Tape and Reel M28.173 60MHz
(Pb-free)
HI5760EVAL1
25 Evaluation Platform
125MHz
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which is compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J Std-020B.
Features
• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . . 125MSPS
• Low Power . . . . . . . . . . . . . . . 165mW at 5V, 27mW at 3V
• Power Down Mode. . . . . . . . . . 23mW at 5V, 10mW at 3V
• Integral Linearity Error . . . . . . . . . . . . . . . . . . . ±0.25 LSB
• Adjustable Full Scale Output Current . . . . . 2mA to 20mA
• SFDR to Nyquist at 10MHz Output . . . . . . . . . . . . . 60dBc
• Internal 1.2V Bandgap Voltage Reference
• Single Power Supply from +5V to +3V
• CMOS Compatible Inputs
• Excellent Spurious Free Dynamic Range
• Pb-free Available
Applications
• Medical Instrumentation
• Wireless Communications
• Direct Digital Frequency Synthesis
• Signal Reconstruction
• Test Instrumentation
• High Resolution Imaging Systems
• Arbitrary Waveform Generators
Pinout
HI5660 (SOIC, TSSOP)
TOP VIEW
D7 (MSB) 1
D6 2
D5 3
D4 4
D3 5
D2 6
D1 7
D0 (LSB) 8
DCOM 9
DCOM 10
DCOM 11
DCOM 12
DCOM 13
DCOM 14
28 CLK
27 DVDD
26 DCOM
25 NC
24 AVDD
23 NC
22 IOUTA
21 IOUTB
20 ACOM
19 COMP1
18 FSADJ
17 REFIO
16 REFLO
15 SLEEP
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2000, 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.


Intersil Electronic Components Datasheet

HI5660 Datasheet

High Speed D/A Converter

No Preview Available !

Typical Applications Circuit
HI5660
DCOM
D7
D6
D5
D4
D3
D2
D1
D0
50
10µF
FERRITE
BEAD
+ 10µH 0.1µF
HI5660
(9-14, 25)
D7 (MSB) (1)
D6 (2)
D5 (3)
D4 (4)
D3 (5)
D2 (6)
D1 (7)
D0 (LSB) (8)
CLK (28)
DCOM (26)
DVDD (27)
(15) SLEEP
(16) REFLO
(17) REFIO
0.1µF
DCOM
ACOM
(18) FSADJ
(22) IOUTA
(21) IOUTB
(23) NC
(19) COMP1
(20) ACOM
(24) AVDD
RSET 1.91k
D/A OUT
50
50
D/A OUT
0.1µF
FERRITE
BEAD
10µH
0.1µF
+5V OR +3V (VDD )
+ 10µF
Functional Block Diagram
IOUTA IOUTB
(LSB) D0
D1
D2
D3
D4
D5
D6
(MSB) D7
CLK
LATCH
UPPER
5-BIT
DECODER
31
34
LATCH
SWITCH
MATRIX
CASCODE
CURRENT
SOURCE
34
3 LSBs
+
31 MSB
SEGMENTS
INT/EXT
REFERENCE
SELECT
INT/EXT
VOLTAGE
REFERENCE
BIAS
GENERATION
COMP1
AVDD ACOM DVDD DCOM
REFLO
REFIO
FSADJ SLEEP
2


Part Number HI5660
Description High Speed D/A Converter
Maker Intersil Corporation
Total Page 9 Pages
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