MAX1178, MAX1188 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

Description

The MAX1178/MAX1188 16-bit, low-power, successive-approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a byte-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 a +2.7V to +5.25V digital logic.

The MAX1188 accepts a bipolar analog input voltage range of ±10V, while the MAX1178 accepts a bipolar analog input voltage range of ±5V. All devices consume no more than 26.5mW at a sampling rate of 135ksps when using an external reference, and 31mW when using the internal +4.096V reference. AutoShutdown™ reduces supply current to 0.4mA at 10ksps.

The MAX1178/MAX1188 are ideal for high-performance, battery-powered, data-acquisition applications. Excellent AC performance (THD = -100dB) and DC accuracy (±2 LSB INL) make the MAX1178/MAX1188 ideal for industrial process control, instrumentation, and medical applications.

The MAX1178/MAX1188 are available in a 20-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

Byte-Wide Parallel Interface
Analog Input Voltage Range: ±10V, ±5V
Single +4.75V to +5.25V Analog Supply Voltage
Interface with +2.7V to +5.25V Digital Logic
±2 LSB INL
±1 LSB DNL
Low Supply Current (max)
- 2.9mA (External Reference)
- 3.8mA (Internal Reference)
- 5µA AutoShutdown Mode
Small Footprint
20-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

Price^**

MAX1178

135

4.7

µP/8

Ext.
Int.+4.096

±5

4.75

23.75

Yes

TSSOP/20

$12.41 @ 1k

MAX1188

±10

$12.41 @ 1k

See All Precision ADCs (< 5Msps) (375)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

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

MAX1178

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX1178ACUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1178ACUP-T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1178BCUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1178BCUP-T

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1178CCUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1178CCUP-T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1178ACUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1178ACUP+T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1178BCUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1178BCUP+T

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1178CCUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1178CCUP+T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1178AEUP

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: No
Materials Analysis

MAX1178AEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1178BEUP

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: No
Materials Analysis

MAX1178BEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1178CEUP

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: No
Materials Analysis

MAX1178CEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1178AEUP+

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

MAX1178AEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1178BEUP+

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

MAX1178BEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1178CEUP+

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

MAX1178CEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX1188ACUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1188ACUP-T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1188BCUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1188BCUP-T

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1188CCUP

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX1188CCUP-T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1188ACUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1188ACUP+T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1188BCUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1188BCUP+T

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1188CCUP+

TSSOP;20 pin;45 mm²
Outline Drawing: 21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX1188CCUP+T

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX1188AEUP

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: No
Materials Analysis

MAX1188AEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188BEUP

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: No
Materials Analysis

MAX1188BEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188CEUP

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: No
Materials Analysis

MAX1188CEUP-T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188AEUP+

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

MAX1188AEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188BEUP+

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

MAX1188BEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX1188CEUP+

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

MAX1188CEUP+T

Land Pattern: Not Available

-40°C to +85°C

See data sheet

Related Products

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