MAX1132-MAX1133 datasheet, PDF

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MAX1132-MAX1133: Description1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20; Categorysemiconductor logic; File Size318KB，19 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX1132-MAX1133 Overview

1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20

MAX1132-MAX1133 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	20
Maximum operating temperature	70 Cel
Minimum operating temperature	0.0 Cel
Rated supply voltage	5 V
Maximum conversion time	240 uS
Maximum linear error	0.0038 %
Maximum limit analog input voltage	12 V
Minimum limit analog input voltage	-12 V
Processing package description	5.30 MM, MO-150, SSOP-20
state	ACTIVE
Craftsmanship	BICMOS
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, SHRINK PITCH
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.6500 mm
terminal coating	TIN LEAD
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
Temperature level	COMMERCIAL
Sampling Rate	0.2000 MHz
Output format	SERIAL
Type of converter	SUCCESSIVE APPROXIMATION
Number of digits	16
Output bit encoding	2S COMPLEMENT BINARY
Number of analog channels	1
Sample and hold and track and hold	TRACK

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19-2083; Rev 0; 8/01

16-Bit ADC, 200ksps, 5V Single-Supply

with Reference

General Description

The MAX1132/MAX1133 are 200ksps, 16-bit ADCs.

These serially interfaced ADCs connect directly to

SPI™, QSPI™, and MICROWIRE™ devices without

external logic. They combine an input scaling network,

internal track/hold, clock, a +4.096V reference, and

three general-purpose digital output pins (for external

multiplexer or PGA control) in a 20-pin SSOP package.

The excellent dynamic performance (SINAD

≥

85dB),

high-speed (200ksps), and low power (7.5mA) of these

ADCs, make them ideal for applications such as indus-

trial process control, instrumentation, and medical

applications. The MAX1132 accepts input signals of 0

to +12V (unipolar) or ±12V (bipolar), while the

MAX1133 accepts input signals of 0 to +4.096V (unipo-

lar) or ±4.096V (bipolar). Operating from a single

+4.75V to +5.25V analog supply and a +4.75V to

+5.25V digital supply, power-down modes reduce

current consumption to 1mA at 10ksps and further

reduce supply current to less than 20µA at slower data

rates. A serial strobe output (SSTRB) allows direct con-

nection to the TMS320 family of digital signal proces-

sors. The MAX1132/MAX1133 user can select either the

internal clock, or an external serial-interface clock for

the ADC to perform analog-to-digital conversions.

The MAX1132/MAX1133 feature internal calibration cir-

cuitry to correct linearity and offset errors. On-demand

calibration allows the user to optimize performance.

Three user-programmable logic outputs are provided

for the control of an 8-channel mux or a PGA.

Features

200ksps (Bipolar) and 150ksps (Unipolar)

Sampling ADC

16-Bits, No Missing Codes

1.5LSB INL Guaranteed

85dB (min) SINAD

+5V Single-Supply Operation

Low-Power Operation, 7.5mA (Unipolar Mode)

2.5µA Shutdown Mode

Software-Configurable Unipolar and Bipolar Input

Ranges

0 to +12V and ±12V (MAX1132)

0 to +4.096V and ±4.096V (MAX1133)

Internal or External Reference

Internal or External Clock

SPI/QSPI/MICROWIRE-Compatible Serial Interface

Three User-Programmable Logic Outputs

Small 20-Pin SSOP Package

MAX1132/MAX1133

Ordering Information

PART

MAX1132ACAP*

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

20 SSOP

INL

(LSB)

±1.5

±2.5

Applications

Industrial Process Control

Industrial I/O Modules

Data-Acquisition Systems

Medical Instruments

Portable and Battery-Powered Equipment

MAX1132BCAP

Ordering Information continued at end of data sheet.

Pin Configuration

TOP VIEW

REF 1

REFADJ 2

AGND 3

DGND 5

SHDN

20 AIN

19 AGND

18 CREF

MAX1132

MAX1133

16 DIN

15 DV

14 DGND

13 SCLK

12 RST

11 DOUT

Functional Diagram appears at end of data sheet.

Typical Application Circuit appears at end of data sheet.

SPI and QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

P2 7

P1 8

P0 9

SSTRB 10

SSOP

________________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX1132-MAX1133 Related Products

	MAX1132-MAX1133	MAX1133	MAX1132
Description	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20	1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
Number of functions	1	1	1
Number of terminals	20	20	20
Maximum operating temperature	70 Cel	70 Cel	70 Cel
Minimum operating temperature	0.0 Cel	0.0 Cel	0.0 Cel
Rated supply voltage	5 V	5 V	5 V
Maximum conversion time	240 uS	240 uS	240 uS
Maximum linear error	0.0038 %	0.0038 %	0.0038 %
Maximum limit analog input voltage	12 V	12 V	12 V
Minimum limit analog input voltage	-12 V	-12 V	-12 V
Processing package description	5.30 MM, MO-150, SSOP-20	5.30 MM, MO-150, SSOP-20	5.30 MM, MO-150, SSOP-20
state	ACTIVE	ACTIVE	ACTIVE
Craftsmanship	BICMOS	BICMOS	BICMOS
packaging shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
surface mount	Yes	Yes	Yes
Terminal form	GULL WING	GULL WING	GULL WING
Terminal spacing	0.6500 mm	0.6500 mm	0.6500 mm
terminal coating	TIN LEAD	TIN LEAD	TIN LEAD
Terminal location	DUAL	DUAL	DUAL
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Sampling Rate	0.2000 MHz	0.2000 MHz	0.2000 MHz
Output format	SERIAL	SERIAL	SERIAL
Type of converter	SUCCESSIVE APPROXIMATION	SUCCESSIVE APPROXIMATION	SUCCESSIVE APPROXIMATION
Number of digits	16	16	16
Output bit encoding	2S COMPLEMENT BINARY	2S COMPLEMENT BINARY	2S COMPLEMENT BINARY
Number of analog channels	1	1	1
Sample and hold and track and hold	TRACK	TRACK	TRACK

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