Maxim > Products > Voltage References > MAX6220

MAX6220

Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference

Voltage Reference Guarantees 40V Operation and 20ppm/°C Over -40°C to +125°C

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX6220 is a low-noise, precision voltage reference with extremely low 20ppm/°C temperature coefficient over the automotive temperature range (-40°C to +125°C) and excellent ±0.1% initial accuracy. This device features buried-zener technology for low noise performance. The load-regulation specification is guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequency make the MAX6220 ideal for high-resolution data-conversion systems up to 16 bits. The MAX6220 is set for 2.5V, 4.096V, and 5.0V outputs.

Data Sheet

Download	Rev 0	(PDF, 780kB)
E-Mail

Key Features

Low 20ppm/°C Temperature Coefficient over -40°C to +125°C Range
Very Low 1.5µVp-p Noise (0.1Hz to 10Hz)
±0.1% Initial Accuracy
±15mA Output Source and Sink Current
8V to 40V Input Voltage Range
Optional Noise Reduction and Voltage Trim
Excellent Transient Response
Low 20ppm/1000hr Long-Term Stability
Stable for All Capacitive Loads

Applications/Uses

Automated Test Equipment (ATE)
High-Accuracy Industrial and Process Control
Precision Current Sources

Key Specifications:

Voltage References

Part Number

V_OUT
(V)

Temp. Coeff.
(ppm/°C)

Initial Accuracy
(% max)

Calibration Method

I_SUPPLY
(µA)

V_SUPPLY
(V)

Noise 0.1Hz to 10Hz
(µVpp)

Oper. Temp.
(°C)

Package/Pins

Smallest Available Pckg.
(mm²)

Budgetary Price

max

@ +25°C

max

min

max

typ

max w/pins

See Notes

MAX6220

2.5

4.096

0.1

Trim

3300

1.5

-40 to +125

SOIC(N)/8

30.9

$1.60 @1k

See All Voltage References (168)

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

Pin Configuration

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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.: 19-1930 Rev 0; 2001-05-30
This page last modified: 2007-06-15