1
HI5805
12-Bit, 5MSPS A/D Converter
The HI5805 is a monolithic, 12-bit, Analog-to-Digital
Converter fabricated in Intersil’s HBC10 BiCMOS process. It
is designed for high speed, high resolution applications
where wide bandwidth and low power consumption are
essential.
The HI5805 is designed in a fully differential pipelined
architecture with a front end differential-in-differential-out
sample-and-hold (S/H). The HI5805 has excellent dynamic
performance while consuming 300mW power at 5MSPS.
The 100MHz full power input bandwidth is ideal for
communication systems and document scanner
applications. Data output latches are provided which present
valid data to the output bus with a latency of 3 clock cycles.
The digital outputs have a separate supply pin which can be
powered from a 3.0V to 5.0V supply.
Features
Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5MSPS
Low Power
Internal Sample and Hold
Fully Differential Architecture
Full Power Input Bandwidth . . . . . . . . . . . . . . . . . 100MHz
Low Distortion
Internal Voltage Reference
TTL/CMOS Compatible Digital I/O
Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . 5V to 3.0V
Pb-Free Available (RoHS Compliant)
Applications
Digital Communication Systems
Undersampling Digital IF
Document Scanners
Additional Reference Documents
- AN9214 Using Intersil High Speed A/D Converters
- AN9707 Using the HI5805EVAL1 Evaluation Board
Pinout
HI5805
(SOIC)
TOP VIEW
Ordering Information
PART
NUMBER
SAMPLE
RATE
TEMP.
RANGE (oC)
PACKAGE
PKG.
DWG. #
HI5805BIB
5MSPS
-40 to 85
28 Ld SOIC (W) M28.3
HI5805BIBZ
(See Note)
5MSPS
-40 to 85
28 Ld SOIC (W)
(Pb-free)
M28.3
HI5805EVAL1
25
Evaluation Board
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and 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-020.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CLK
DVCC1
VIN+
VDC
VROUT
VRIN
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D0
D2
D3
D4
DVCC2
DGND2
D6
D7
D8
D9
D1
D5
DGND1
DVCC1
DGND1
AVCC
AGND
AVCC
D10
D11
VIN-
Data Sheet
March 31, 2005
FN3984.7
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832
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