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Maxim > Products > Audio > MAX4165, MAX4166, MAX4167, ...

MAX4165, MAX4166, MAX4167, MAX4168, MAX4169

High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
MAX4165	Active: In Production.
MAX4166	Active: In Production.
MAX4167	Active: In Production.
MAX4168	Active: In Production.
MAX4169	This product is No Longer Available. See Ordering Information for recommended replacements.

Description

The MAX4165-MAX4169 family of operational amplifiers combines excellent DC accuracy with high output current drive, single-supply operation, and rail-to-rail inputs and outputs. These devices operate from a single +2.7V to +6.5V supply, or from dual ±1.35V to ±3.25V supplies. They typically draw 1.2mA supply current, and are guaranteed to deliver 80mA output current.

The MAX4166/MAX4168 have a shutdown mode that reduces supply current to 38µA per amplifier and places the outputs into a high-impedance state. The MAX4165-MAX4169's precision performance combined with high output current, wide input/output dynamic range, single-supply operation, and low power consumption makes them ideal for portable audio applications and other low-voltage, battery-powered systems. The MAX4165 is available in the space-saving 5-pin SOT23 package and the MAX4166 is available in a tiny 2mm x 2mm x 0.8mm µDFN package.

Data Sheet

Download	Rev 3	(PDF, 1.2MB)
E-Mail

Key Features

80mA (min) Output Drive Capability
Rail-to-Rail Input Common-Mode Voltage Range
Rail-to-Rail Output Voltage Swing
1.2mA Supply Current per Amplifier
+2.7V to +6.5V Single-Supply Operation
5MHz Gain-Bandwidth Product
250µV Offset Voltage
120dB Voltage Gain (R_L = 100kΩ)
88dB Power-Supply Rejection Ratio
No Phase Reversal for Overdriven Inputs
Unity-Gain Stable for Capacitive Loads to 250pF
Low-Power Shutdown Mode:
- Reduces Supply Current to 38µA Places
- Outputs in High-Impedance State
Available in 5-Pin SOT23 Package (MAX4165) or 2mm x 2mm x 0.8mm µDFN (MAX4166)

Applications/Uses

Automotive Sensors
Base Station/Wireless Infrastructure
Cell Phones
Computers: Desktops, Workstations, and Servers
Computers: Motherboards
Computers: Notebook
Digital-to-Analog Converter Buffers
Hands-Free Car Phones (Kits)
Industrial: Process Measurement and Control
Motor Drivers
Notebook Computers
Panel Meters
Portable Battery-Powered Audio Applications
Portable Headphone Speaker Drivers
Programmable Logic Controllers (PLCs)
Set-Top Boxes
Signal Conditioning
Sound Ports/Cards
Transformer/Line Drivers

Key Specifications:

Operational Amplifiers

Part Number

Amps.

Rail to Rail

A_VCL

V_SUPPLY (Total)
(V)

I_CC per Amp.
(µA)

V_OS
(µV)

CMRR @DC
(dB)

PSRR @DC
(dB)

Input I_BIAS
(nA)

Unity Gain BW
(MHz)

Slew Rate
(V/µs)

e_n
(nV/√Hz)

i_n
(pA/√Hz)

Low Pwr. Shutdn

Package/Pins

Budgetary Price

min

max

typ

max

typ

max

typ

See Notes

MAX4165

Input/Output

2.7

6.5

1300

1500

850

150

0.4

SOT/5

$1.36 @1k

MAX4166

Yes

MAX4167

Yes

PDIP(N)/8

SOIC(N)/8

$1.29 @1k

MAX4168

Yes

See All Operational Amplifiers (160)

Pricing 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.

Diagram

Typical Operating Circuit

Application Notes

Application Note 656		Design Trade-Offs for Single-Supply Op Amps
Application Note 803		EPOT Applications: Offset Adjustment in Op-Amp Circuits
Application Note 804		Finding the Thevenin Equivalent Circuit for the EPOT-Based Offset Resistor Network
Application Note 988		Driving Audio Piezoelectric Transducers
Application Note 1085		Selectable-Range Current Loop
Application Note 1122		Optimizing Audio Bridged Tied Load Amplifiers
Application Note 3077		A Digitally Controllable Lowpass Filter Using a Digital Potentiometer
Application Note 3464		Precision Current Source is Software-Programmable
Application Note 3846		Analysis of a Digitally Controlled Wien-Bridge Oscillator
Tutorial 4993		Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface

Product Guides

Amplifiers and Comparators (PDF)

Microprocessor Supervisory (PDF)

Reliability Reports

Reliability Report:	MAX4165.pdf MAX4166.pdf MAX4167.pdf
Show FIT data for:
Request Reliability Report for:

Software/Models

MAX4165 Macromodel

MAX4165AVCL Test Circuit File

MAX4165STRA Test Circuit File

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4165EUK			Active		SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4165EUK+			Active		SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4165EUK+T			Active		SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4165EUK-T			Active		SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4166ELA+			Active		µDFN;8 pin;4.2 mm² Outline Drawing:21-0164 (PDF) Land Pattern: 90-0005 (PDF) Use pkgcode/variation: L822+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166ELA+T			Active		µDFN;8 pin;4.2 mm² Outline Drawing:21-0164 (PDF) Land Pattern: 90-0005 (PDF) Use pkgcode/variation: L822+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166EPA			Active		PDIP(N);8 pin;79.7 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4166EPA+			Active		PDIP(N);8 pin;79.7 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166ESA			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4166ESA+			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4166ESA+T			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166ESA-T			Active		N.SO;8 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4166EUA			Active		µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4166EUA+			Active		µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166EUA+T			Active		µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4166EUA-T			Active		µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4167EPA			Active		PDIP(N);8 pin;79.7 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4167EPA+			Active		PDIP(N);8 pin;79.7 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4167ESA			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4167ESA+			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4167ESA+T			Active		SOIC(N);8 pin;30.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4167ESA-T			Active		N.SO;8 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4168EPD			Active		PDIP(N);14 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P14-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4168EPD+			Active		PDIP(N);14 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P14+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4168ESD			Active		SOIC(N);14 pin;54.2 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4168ESD+			Active		SOIC(N);14 pin;54.2 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4168ESD+T			Active		SOIC(N);14 pin;54.2 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4168ESD-T			Active		N.SO;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX4168EUB			Active		µMAX;10 pin;15.4 mm² Outline Drawing:21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4168EUB+			Active		µMAX;10 pin;15.4 mm² Outline Drawing:21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4168EUB+T			Active		µMAX;10 pin;15.4 mm² Outline Drawing:21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4168EUB-T			Active		µMAX;10 pin;15.4 mm² Outline Drawing:21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4169EPD		N/A	No Longer Available	MAX4234ASD+	PDIP(N);14 pin;160.5 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P14M-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4169ESD		N/A	No Longer Available	MAX4234ASD+	SOIC(N);14 pin;54.3 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14M-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX4169ESD+		N/A	No Longer Available	MAX4234ASD+	SOIC(N);14 pin;54.3 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14M+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4169ESD+T		N/A	No Longer Available	MAX4234ASD+	SOIC(N);14 pin;54.3 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0112 (PDF) Use pkgcode/variation: S14M+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4169ESD-T		N/A	No Longer Available	MAX4234ASD+	N.SO;14 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

Notes and Comments

Single, 80mA output current drive, rail-to-rail I/O (MAX4165)
Single, 80mA output current drive, rail-to-rail I/O, has shutdown (MAX4166)
Dual, 80mA output current drive, rail-to-rail I/O (MAX4167)
Dual, 80mA output current drive, rail-to-rail I/O, has shutdown (MAX4168)
Quad, 80mA output current drive, rail-to-rail I/O (MAX4169)

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More Information

Topmark Coding	MAX4165
Topmark Coding	MAX4166

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-1224 Rev 3; 2007-01-16
This page last modified: 2009-07-16