MAX6220ASA-5.0+T Maxim Integrated Products, MAX6220ASA-5.0+T Datasheet

IC REF VOLT LOW NOISE 8-SOIC

MAX6220ASA-5.0+T

Manufacturer Part Number
MAX6220ASA-5.0+T
Description
IC REF VOLT LOW NOISE 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6220ASA-5.0+T

Reference Type
Series
Voltage - Output
5V
Tolerance
±0.1%
Temperature Coefficient
20ppm/°C
Voltage - Input
8 ~ 40 V
Number Of Channels
1
Current - Quiescent
2.9mA
Current - Output
15mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Voltage References
Topology
Series References
Output Voltage
5 V
Initial Accuracy
0.1 %
Average Temperature Coefficient (typ)
2 PPM / C
Series Vref - Input Voltage (max)
42 V
Shunt Current (max)
15 mA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
19-1930; Rev 0; 4/01
The MAX6220 is a low-noise, precision voltage refer-
ence with extremely low 20ppm/°C temperature coeffi-
cient 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 guar-
anteed 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.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
*OPTIONAL (STABLE WITH ALL CAPACITIVE LOADS)
2.2µF
High-Accuracy Industrial and Process Control
ATE Equipment
Precision Current Sources
*
Typical Operating Circuit
NR
Low-Noise, Precision, +2.5V/+4.096V/+5V
________________________________________________________________ Maxim Integrated Products
8V TO 40V INPUT
MAX6220
GND
General Description
IN
TRIM
OUT
Applications
2.2µF
REFERENCE OUT
*
o Low 20ppm/°C Temperature Coefficient over
o Very Low 1.5µVp-p Noise (0.1Hz to 10Hz)
o ±0.1% Initial Accuracy
o ±15mA Output Source and Sink Current
o 8V to 40V Input Voltage Range
o Optional Noise Reduction and Voltage Trim
o Excellent Transient Response
o Low 20ppm/1000hr Long-Term Stability
o Stable for All Capacitive Loads
MAX6220ASA25 -40°C to +125°C
MAX6220ASA41 -40°C to +125°C
MAX6220ASA50 -40°C to +125°C
-40°C to +125°C Range
TOP VIEW
PART
Voltage Reference
GND
TEMP. RANGE
I.C.
NR
IN
1
2
3
4
Ordering Information
MAX6220
Pin Configuration
SOIC
PIN-
PACKAGE
8 SO
8 SO
8 SO
8
7
6
5
I.C.
I.C.
OUT
TRIM
Features
VOLTAGE
OUPUT
4.096
(V)
2.5
5.0
1

Related parts for MAX6220ASA-5.0+T

MAX6220ASA-5.0+T Summary of contents

Page 1

... Optional Noise Reduction and Voltage Trim o Excellent Transient Response o Low 20ppm/1000hr Long-Term Stability o Stable for All Capacitive Loads Applications PART MAX6220ASA25 -40°C to +125°C MAX6220ASA41 -40°C to +125°C MAX6220ASA50 -40°C to +125°C TOP VIEW REFERENCE OUT * 2.2µF Voltage Reference Features Ordering Information ...

Page 2

Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to GND) IN..............................................................................-0.3V to +42V OUT, TRIM ...............................................................-0.3V to +12V NR ..............................................................................-0.3V to +6V ≤ 12V)..........Continuous OUT Short-Circuit to GND Duration (V IN ≤ 42V) ........................5s OUT Short-Circuit to GND ...

Page 3

Low-Noise, Precision, +2.5V/+4.096V/+5V ELECTRICAL CHARACTERISTICS—(+4.096V +10V 0mA OUT A MIN PARAMETER SYMBOL Input Voltage Range V Output Voltage V OUT Output VoltageTemperature TCV Coefficient (Note 1) ∆V Line Regulation (Note ...

Page 4

Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference ELECTRICAL CHARACTERISTICS—(+5.0V +10V 0mA OUT A MIN PARAMETER SYMBOL Input Voltage Range V Output Voltage V OUT Output Voltage Temperature TCV Coefficient (Note 1) ∆V ...

Page 5

Low-Noise, Precision, +2.5V/+4.096V/+ +10V 0mA +25°C, unless otherwise noted.) IN OUT A MAX6220_50 NORMALIZED OUTPUT VOLTAGE vs. TEMPERATURE MAX6220 toc01 2.0 400 1.5 300 1.0 200 0.5 100 0 0 -0.5 -100 -1.0 -200 ...

Page 6

Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference (V = +10V 0mA +25°C, unless otherwise noted.) IN OUT A MAX6220_25 OUTPUT NOISE-VOLTAGE DENSITY vs. FREQUENCY 0µ 1µF ...

Page 7

Low-Noise, Precision, +2.5V/+4.096V/+ +10V 0mA +25°C, unless otherwise noted.) IN OUT A MAX6220_50 LOAD-TRANSIENT RESPONSE (SOURCING 2µs/div 10mA/div (SOURCING) OUT 500µV/div OUT MAX6220_50 LOAD-TRANSIENT RESPONSE A ...

Page 8

Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference _____________________Pin Description PIN NAME FUNCTION I.C. Internally Connected. Do not use Positive Power-Supply Input Noise Reduction. Optional capacitor connection for wideband noise 3 NR reduction. Leave open if not used ...

Page 9

Low-Noise, Precision, +2.5V/+4.096V/+5V +5V INPUT C1+ 3.3µF C1- MAX865 C1 C2+ 3.3µF 2.2µF C2- GND V- C2 1µF 2.2µF Figure 3. +5V and -5V References from a Single +5V Supply Chip Information TRANSISTOR COUNT: 435 _______________________________________________________________________________________ IN ...

Page 10

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 2001 Maxim Integrated Products ...

Related keywords