MAX6133 Maxim Integrated Products, MAX6133 Datasheet

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MAX6133

Manufacturer Part Number
MAX6133
Description
Low-Dropout Voltage Reference
Manufacturer
Maxim Integrated Products
Datasheet

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The MAX6133 high-precision, low-power, low-dropout
voltage reference features a low 3ppm/°C (max) temper-
ature coefficient and a low dropout voltage (200mV,
max). This series-mode device features bandgap tech-
nology for low-noise performance and excellent accura-
cy. Load regulation specifications are guaranteed for
source currents up to 15mA. The laser-trimmed, high-
stability thin-film resistors, together with post-package
trimming, guarantee an excellent initial accuracy specifi-
cation (0.04%, max). The MAX6133 is a series voltage
reference and consumes only 40µA of supply current
(virtually independent of supply voltage). Series-mode
references save system power and use minimal external
components compared to 2-terminal shunt references.
The MAX6133 is available in 8-pin µMAX and SO pack-
ages. The unique blend of tiny packaging and excellent
precision performance make these parts ideally suited
for portable and communication applications.
19-2266; Rev 2; 6/03
Note: Two-number part suffix indicates output voltage option.
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.
MAX6133A_ _
MAX6133AASA_ _
MAX6133BASA_ _
*INPUT CAPACITORS ARE OPTIONAL.
Precision Regulators
A/D and D/A Converters
Power Supplies
High-Accuracy Industrial and Process Control
Hand-Held Instruments
PART
0.1 F*
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
SUPPLY INPUT
General Description
MAX6133
GND
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
IN
TEMP RANGE
OUT
3ppm/°C, Low-Power, Low-Dropout
Applications
REFERENCE
OUTPUT
0.1 F
8 µMAX
8 SO
8 SO
PIN-PACKAGE
o Low Temperature Coefficient
o Tiny 5mm
o Low 200mV (max) Dropout Voltage
o Low 40µA Quiescent Current
o ±0.04% (max) Initial Accuracy
o Low 16µV
o 15mA Output Source-Current Capability
o Wide 2.7V to 12.6V Supply Voltage
o Excellent Line (30µV/V, max) and
Load (0.05mV/mA, max) Regulation
TOP VIEW
*INTERNALLY CONNECTED, DO NOT CONNECT.
3ppm/°C (max), SO
5ppm/°C (max), µMAX
MAXIMUM INITIAL
ACCURACY (%)
SUFFIX
Voltage Reference
25
30
41
50
P-P
0.06
0.04
0.08
3mm µMAX Package
GND
N.C.
N.C.
Noise (0.1Hz to 10Hz) (2.5V Output)
IN
1
2
4
3
Ordering Information
SO/ MAX
MAX6133
Pin Configuration
(ppm/°C, -40 C to +85 C)
Selector Guide
VOLTAGE OUTPUT
MAXIMUM TEMPCO
6
8
7
5
www.DataSheet4U.com
2.500V
3.000V
4.096V
5.000V
I.C.*
N.C.
OUT
I.C.*
Features
5
3
5
1

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