General Description

The MAX1200 16-bit, monolithic, analog-to-digital con-

verter (ADC) is capable of conversion rates up to

1Msps. This CMOS integrated circuit uses a fully differ-

ential, pipelined architecture with digital error correction

and a short self-calibration to ensure 16-bit linearity at

full sample rates. An on-chip track/hold (T/H) maintains

superb dynamic performance up to the Nyquist frequen-

cy. The MAX1200 operates from a single +5V supply.

The fully differential inputs allow an input swing of

tive reference (RFPF) typically connected to +4.096V

and the negative reference (RFNF) connected to ana-

log ground. Additional sensing pins (RFPS, RFNS) are

provided to compensate for any resistive divider action

that may occur. A single-ended input is also possible

using two operational amplifiers.

Power dissipation is typically only 273mW at +5V, at a

sampling rate of 1Msps. The device employs a CMOS-

compatible, 16-bit parallel, two’s complement output

data format. For a higher sampling speed (up to

2.2Msps) but lower resolution (14-bit), select the

MAX1201, a pin-compatible version of the MAX1200.

The MAX1200 is available in an MQFP package and

operates over the commercial (0°C to +70°C) and

extended-industrial (-40°C to +85°C) temperature

ranges.

Applications

High-Resolution Imaging

Communications

Scanners

Data Acquisition

Instrumentation

Features

o Monolithic 16-Bit, 1Msps A/D Converter

o Single +5V Supply

o 273mW Low-Power Dissipation

o ±0.5LSB Differential Nonlinearity Error

o Three-State, Two’s Complement Output Data

o On-Demand Self-Calibration

o Pin-Compatible 14-Bit Versions Available

(1Msps MAX1205, 2.2Msps MAX1201)

+5V Single-Supply, 1Msps, 16-Bit

Self-Calibrating ADC

________________________________________________________________

Maxim Integrated Products

1

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

OE

DAV

CLK

DGND

DGND

TEST1

D0

D1

D2

ST_CAL

AGND

AGND

AGND

DOR

D15

D14

D13

D12

1

2

3

4

5

6

7

8

9

10

11

33

32

31

30

29

28

27

26

25

24

23

TOP VIEW

MQFP

MAX1200

19-1413; Rev 0; 12/98

Ordering Information

Pin Configuration

EVALUATION

KIT

AVAILABLE

44 MQFP

44 MQFP

PIN-PACKAGE

TEMP. RANGE

0°C to +70°C

0°C to +70°C

MAX1200BCMH

MAX1200ACMH

PART

—

±0.5

DNL

(LSB)

44 MQFP

-40°C to +85°C

MAX1200BEMH

—

44 MQFP

-40°C to +85°C

MAX1200AEMH

±0.5