MAX1157, MAX1159, MAX1175 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

Description

The MAX1157/MAX1159/MAX1175 14-bit, low-power, successive-approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a 14-bit wide parallel interface. The devices operate from a single +4.75V to +5.25V analog supply and feature a separate digital supply input for direct interface with +2.7V to +5.25V digital logic.

The MAX1157 accepts an analog input voltage range from 0 to +10V while the MAX1159 accepts a bipolar analog input voltage range of ±10V. The MAX1175 accepts a bipolar analog input voltage range of ±5V. All devices consume only 23mW at a sampling rate of 135ksps when using an external reference and 29mW when using the internal +4.096V reference. AutoShutdown™ reduces supply current to 0.4mA at 10ksps. The MAX1157/MAX1159/MAX1175 are ideal for high-performance, battery-powered data-acquisition applications. Excellent AC performance (THD = -100dB) and DC accuracy (±1 LSB INL) make the MAX1157/ MAX1159/MAX1175 ideal for industrial process control, instrumentation, and medical applications.

The MAX1157/MAX1159/MAX1175 are available in a 28-pin TSSOP package and are fully specified over the -40°C to +85°C extended temperature range and the 0°C to +70°C commercial temperature range.

Key Features

Applications/Uses

Analog Input Voltage Range ±10V, ±5V, or 0 to 10V
14-Bit Wide Parallel Interface
Single +4.75V to +5.25V Analog Supply Voltage
Interfaces with +2.7V to +5.25V Digital Logic
±1 LSB INL (max)
±1 LSB DNL (max)
Low Supply Current (MAX1159)
- 5.3mA (External Reference)
- 6.2mA (Internal Reference)
- 5µA AutoShutdown Mode
Small Footprint
- 28-Pin TSSOP Package

	Data Acquisition Systems
	I/O Modules
	Industrial Process Controls
	Precision Instrumentation
	Temperature Sensing and Monitoring

Key Specifications: Precision ADCs (< 5Msps)

Part Number

ADC Resolution (Bits)

Input Channels

Conv. Rate (ksps)

Max. Conv. Time (µs)

Data Bus (Bits)

Ref. (V)

Input Range (V)

Diff. In

Supply Voltage (V)

Typ. Supply Current (mA)

Typ. Power (mW)

Standby Mode

Package

MAX1157

135

4.7

µP/14

Ext
Int +4.096

TSSOP/28

MAX1159

±10

MAX1175

±5

See All Precision ADCs (< 5Msps) (307)

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: 1-48 of 48

MAX1157

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX1157BCUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1157BCUI-T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1157ACUI-T

0°C to +70°C

See data sheet

MAX1157ACUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1157BCUI+T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1157BCUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1157ACUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1157ACUI+T

0°C to +70°C

See data sheet

MAX1157BEUI-T

-40°C to +85°C

See data sheet

MAX1157AEUI+T

-40°C to +85°C

See data sheet

MAX1157AEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1157BEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1157AEUI-T

-40°C to +85°C

See data sheet

MAX1157AEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1157BEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1157BEUI+T

-40°C to +85°C

See data sheet

MAX1159

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX1159ACUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1159ACUI+T

0°C to +70°C

See data sheet

MAX1159BCUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1159BCUI+T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1159ACUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1159BCUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1159BCUI-T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1159ACUI-T

0°C to +70°C

See data sheet

MAX1159AEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1159AEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1159AEUI-T

-40°C to +85°C

See data sheet

MAX1159BEUI-T

-40°C to +85°C

See data sheet

MAX1159BEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1159BEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1159BEUI+T

-40°C to +85°C

See data sheet

MAX1159AEUI+T

-40°C to +85°C

See data sheet

MAX1175

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX1175ACUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1175ACUI+T

0°C to +70°C

See data sheet

MAX1175BCUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1175BCUI+T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1175BCUI-T

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1175ACUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1175ACUI-T

0°C to +70°C

See data sheet

MAX1175BCUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1175BEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1175BEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1175BEUI-T

-40°C to +85°C

See data sheet

MAX1175AEUI+T

-40°C to +85°C

See data sheet

MAX1175AEUI+

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1175AEUI-T

-40°C to +85°C

See data sheet

MAX1175AEUI

TSSOP;28 pin;
Dwg: 21-0066 (PDF)
Use pkgcode/variation: U28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX1175BEUI+T

-40°C to +85°C

See data sheet

Related Products

MAX1179, MAX1187, MAX1189 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range