HI5905N/QML
TM
Data Sheet
July 1999
File Number 4718.1
14-Bit, 5 MSPS, Military A/D Converter
Features
The HI5905N/QML is a monolithic, 14-bit, 5MSPS Analog-
to-Digital Converter fabricated in an advanced BiCMOS
process. It is designed for high speed, high resolution
applications where wide bandwidth, low power consumption
and excellent SINAD performance are essential. With a
100MHz full power input bandwidth and high frequency
accuracy, the converter is ideal for many Military types of
communication systems employing digital IF architectures.
• QML Compliant per SMD 5962-9859101NXB
• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . .5MSPS
• Low Power at 5MSPS. . . . . . . . . . . . . . . . . 400mW (Max)
• Internal Sample and Hold
• Fully Differential Architecture
• Full Power Input Bandwidth . . . . . . . . . . . . . . . . . 100MHz
• SINAD at 1MHz . . . . . . . . . . . . . . . . . . . . . . >69dB (Min)
• Internal Voltage Reference
The HI5905N/QML is designed in a fully differential pipelined
architecture with a front end differential-in-differential-out
sample-and-hold amplifier (S/H). Consuming 350mW (typ)
power at 5MSPS, the HI5905N/QML has excellent dynamic
performance over the full Military temperature range.
• TTL Compatible Clock Input
• CMOS Compatible Digital Data Outputs
Data output latches are provided which present valid data to
the output bus with a data latency of only 4 clock cycles.
Applications
• Digital Communication Systems
• Undersampling Digital IF
• Asymmetric Digital Subscriber Line (ADSL)
• Document Scanners
Specifications for QML devices are controlled by the
Defense Supply Center in Columbus (DSCC). The SMD
numbers listed below must be used when ordering.
Detailed Electrical Specifications for the HI5905N/QML
are contained in SMD 5962-98591. That document may
be easily downloaded from our website.
• Reference Literature
http://www.Intersil.com/data/sm/index.htm
- AN9214, Using Intersil High Speed A/D Converters
- AN9785, Using the Intersil HI5905 EVAL2 Evaluation
Board
Pinout
HI5905 (MQFP) (MO-108AA-2 ISSUE A)
TOP VIEW
Ordering Information
ORDERING
NUMBER
INTERNAL INTERSIL
MKT. NUMBER
TEMP.
o
RANGE( C)
-55 to 125
25
5962-9859101NXB
HI5905EVAL2
HI5905N/QML
Low Frequency Platform
44 43 42 41 40 39 38 37 36 35 34
NC
NC
D3
D4
D5
D6
D7
NC
DV
1
33
32
31
30
29
2
3
4
5
6
7
8
9
D
GND1
NC
AV
A
CC
28
27
26
25
24
23
GND
NC
CC2
NC
D
GND2
D8
D9
NC
V
IN+
10
11
V
IN-
DC
V
12 13 14 15 16 17 18 19 20 21 22
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-724-7143 | Copyright © Intersil Corporation 1999
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