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Status
Part Number	Status
MAX1032	Future Product
MAX1033	Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 508kB) Download   E-Mail

Description

The MAX1032/MAX1033 multirange, low-power, 14-bit, successive-approximation, analog-to-digital converters (ADCs) operate from a single +5V supply and achieve throughput rates up to 115ksps. A separate digital supply allows digital interfacing with 2.7V to 5.25V systems using the SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. Partial power-down mode reduces the supply current to 1.3mA (typ). Full power-down mode reduces the power-supply current to 1µA (typ). The MAX1032 provides eight (single-ended) or four (true differential) analog input channels. The MAX1033 provides four (single-ended) or two (true differential) analog input channels. Each analog input channel is independently software programmable for seven single-ended input ranges (0 to +6V, -6V to 0, 0 to +12V, -12V to 0, ±3V, ±6V, and ±12V), and three differential input ranges (±6V, ±12V, ±24V). An on-chip +4.096V reference offers a small convenient ADC solution. The MAX1032/MAX1033 also accept an external reference voltage between 3.800V and 4.136V. The MAX1032 is available in a 24-pin TSSOP package and the MAX1033 is available in a 20-pin TSSOP package. Each device is specified for operation from -40°C to +85°C.

Key Features		Applications/Uses
Software-Programmable Input Range for Each Channel Single-Ended Input Ranges: 0 to +6V, -6V to 0, 0 to +12V, -12V to 0, ±3V, ±6V, and ±12V Differential Input Ranges ±6V, ±12V, and ±24V Eight Single-Ended or Four Differential Analog Inputs (MAX1032) Four Single-Ended or Two Differential Analog Inputs (MAX1033) ±16.5V Overvoltage Tolerant Inputs Internal or External Reference 115ksps Maximum Sample Rate Single +5V Power Supply 20-/24-Pin TSSOP Package		Avionics Data Acquisition Systems Industrial Control Systems Robotics

Key Specifications:  Precision ADCs (< 5Msps)

Part Number

Resolution (bits)

Input Chan.

Conv. Rate (ksps)

Data Bus (bits)

Ref. (V)

VIN (V)

Diff. Inputs

VSUPPLY (V)

ICC (mA)

Power (mW)

Standby Mode

Package/Pins

Price

ADC

typ

typ

See Notes

MAX1032 NEW!

14

4 8

115

Serial

Ext. Int.+4.096

±1.5Vref ±3Vref ±3Vref/4 ±6Vref -1.5Vref to 0 -3Vref to 0 0 to 3Vref 0 to 1.5Vref

Yes

2.7 to 5.25 5

21.1

105.5

Yes

See Data Sheet/

-

MAX1033

2 4

TSSOP/20

-

See All Precision ADCs (< 5Msps) (377)

Diagram

Block Diagram

Reliability Reports

Show FIT data for: MAX1033 Request Reliability Report for: MAX1032 MAX1033

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-2 of 2

MAX1033	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX1033BEUP+			Active	TSSOP;20 pin;45 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0116 (PDF) Use pkgcode/variation: U20+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX1033BEUP+T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet

More Information

New Product Press Release 2007-01-04

Related Products

MAX1302, MAX1303 8-/4-Channel, ±VREF Multirange Inputs, Serial 16-Bit ADCs MAX1300, MAX1301 8-/4-Channel, ±12V Multirange Inputs, Serial 16-Bit ADCs MAX1032, MAX1033 8-/4-Channel, ±12V Multirange Inputs, Serial 14-Bit ADCs MAX1034, MAX1035 8-/4-Channel, ±VREF Multirange Inputs, Serial 14-Bit ADCs More Like This: View Product Families for Similar Products See All Precision ADCs (< 5Msps) (377 Products)

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits

Document Ref.: 19-3573; Rev 3; 2007-09-11
This page last modified: 2007-09-11