HI5628_00 Datasheet, PDF (1/10 Pages) Intersil Corporation – 8-Bit, 125/60MSPS, Dual High Speed CMOS D/A Converter

®
Data Sheet
September 2000
HI5628
FN4520.5
8-Bit, 125/60MSPS, Dual High Speed
CMOS D/A Converter
The HI5628 is an 8-bit, dual 125MSPS D/A converter which
is implemented in an advanced CMOS process. Operating
from a single +5V to +3V supply, the converter provides
20.48mA of full scale output current and includes an input
data register. Low glitch energy and excellent frequency
domain performance are achieved using a segmented
architecture. The single DAC version is the HI5660 while
10-bit versions exist in the HI5760 and HI5728.
Ordering Information
PART
NUMBER
HI5628IN
HI5628/6IN
HI5628EVAL1
TEMP.
RANGE
(^oC)
PACKAGE
PKG. NO.
MAX
CLOCK
SPEED
-40 to 85 48 Ld LQFP Q48.7x7A 125MHz
-40 to 85 48 Ld LQFP Q48.7x7A 60MHz
25 Evaluation Platform
125MHz
Features
• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . 125MSPS
• Low Power . . . . . . . . . . . . . 330mW at 5V, 170mW at 3V
• Integral Linearity Error . . . . . . . . . . . . . . . . . . . ±0.25 LSB
• Differential Linearity . . . . . . . . . . . . . . . . . . . . . ±0.25 LSB
• Channel Isolation (Typ) . . . . . . . . . . . . . . . . . . . . . . 80dB
• 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
Applications
• Direct Digital Frequency Synthesis
• Wireless Communications
• Signal Reconstruction
• Arbitrary Waveform Generators
• Test Equipment
• High Resolution Imaging Systems
Pinout
HI5628 (LQFP)
TOP VIEW
ID4
ID3
ID2
ID1
ID0 (LSB)
DGND
DGND
SLEEP
DV_DD
DGND
NC
AV_DD
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
9
28
10
27
11
26
1213 ₁₄
15 16
17 18 19
20
21 22
25
23 24
QD4
QD3
QD2
QD1
QD0 (LSB)
DGND
DGND
DV_DD
DGND
NC
AV_DD
AGND
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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