MAX6034 Maxim, MAX6034 Datasheet

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MAX6034

Manufacturer Part Number
MAX6034
Description
Precision / Micropower / Low-Dropout / SC70 Series Voltage Reference
Manufacturer
Maxim
Datasheet

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The MAX6034 family of precision, low-dropout, microp-
ower voltage references are available in the miniature
3-pin SC70 surface-mount package. They feature a
proprietary temperature coefficient curvature-correction
circuit and laser-trimmed, thin-film resistors that result
in a low temperature coefficient of 30ppm/°C (max) and
initial accuracy of ±0.20% (max). These devices are
available over the extended temperature range of -40°C
to +85°C.
The MAX6034 family of series-mode voltage references
typically draw only 90µA of supply current and can
source 1mA and sink 200µA of load current. Unlike
conventional shunt-mode (two terminal) references that
waste supply current and require an external resistor,
devices in the MAX6034 family offer supply current that
is virtually independent of supply voltage (16µA/V, max
variation) and do not require an external resistor. These
internally compensated devices do not require an
external compensation capacitor, but are stable with up
to 1µF of load capacitance. Eliminating the external
compensation capacitor saves valuable board space in
space-critical applications. The low dropout voltage
and supply-independent, ultra-low supply current make
the MAX6034 ideal for battery-powered applications.
19-2428; Rev 0; 4/02
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.
*CAPACITOR IS OPTIONAL.
Hand-Held Equipment
Data-Acquisition Systems
Industrial and Process Control Systems
Battery-Operated Equipment
Hard-Disk Drives
*
Precision, Micropower, Low-Dropout, SC70
+SUPPLY INPUT (SEE SELECTOR GUIDE)
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
MAX6034
General Description
GND
IN
OUT
Applications
REFERENCE
OUT
Series Voltage Reference
o Ultra-Small, 3-Pin SC70 Package
o ±0.2% (max) Initial Accuracy
o 30ppm/°C (max) Temperature Coefficient
o 90µA Supply Current
o 200mV (max) Dropout Voltage at 1mA Load
o Stable with C
o No Output Capacitor Needed
MAX6034AEXR21-T
MAX6034BEXR21-T
MAX6034AEXR25-T
MAX6034BEXR25-T
MAX6034AEXR30-T
MAX6034BEXR30-T
MAX6034AEXR33-T
MAX6034BEXR33-T
MAX6034AEXR41-T
MAX6034BEXR41-T
MAX6034_EXR21-T
MAX6034_EXR25-T
MAX6034_EXR30-T
MAX6034_EXR33-T
MAX6034_EXR41-T
Current
TOP VIEW
PART
PART
LOAD
OUT
IN
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
1
2
= 0 to 1µF
V
2.048
2.500
3.000
3.300
4.096
OUT
MAX6034
SC70
Pin Configuration
Selector Guide
(V
(V
(V
(V
INPUT VOLTAGE (V)
OUT
OUT
OUT
OUT
3
PI N -
PA C K A G E
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
GND
2.5 to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
Features
MARK
TOP
AJM
AJH
AJN
AJO
AJK
AJP
AJQ
AJJ
AJL
AJI
1

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