MAX6070 References Datasheet

MAX6070 Datasheet, PDF, Equivalent


Part Number

MAX6070

Description

Voltage References

Manufacture

Maxim Integrated

Total Page 26 Pages
Datasheet
Download MAX6070 Datasheet


MAX6070
Click here for production status of specific part numbers.
MAX6070/MAX6071
EVALUATION KIT AVAILABLE
Low-Noise, High-Precision Series
Voltage References
General Description
The MAX6070/MAX6071 offer a very low noise and
low-drift voltage reference in a small 6-pin SOT23 package.
These devices provide a 1/f noise voltage of only
4.8µVP-P at an output voltage of 2.5V, with a temperature
drift of 6ppm/NC (max). The devices consume 150FA of
supply current and can sink and source up to 10mA of load
current. The low-drift and low-noise specifications enable
enhanced system accuracy, making these devices ideal
for high-precision industrial applications. The MAX6070
offers a noise filter option for wideband applications.
The devices are available in a 6-pin SOT23 package and
are specified over the extended industrial temperature
range of ‑40NC to +125NC. The 2.5V options are also
available in a 6-bump 0.78mm x 1.41mm wafer-level
package (WLP).
Applications
● High-Accuracy Industrial and Process Control
● Precision Instrumentation
● High-Resolution ADCs and DACs
● Precision Current Sources
● Automotive
Typical Operating Circuits
Benefits and Features
● 6-Pin SOT23 Package Reduces System Board Space
● Stable Performance Over Temperature and Time
Improves System Accuracy
• High ±0.04% Initial Accuracy
• Low 1.5ppm/°C (typ), 6ppm/°C (max) Temperature
Drift
Low 4.8μVP-P Noise (0.1Hz to 10Hz) at 2.5V
• Low 200mV Dropout Voltage
• High 85dB Ripple Rejection
Low 150μA Supply Current Reduces Power
Consumption
● Filter Option Lowers High-Frequency Noise
● Output Options: 1.25V, 1.8V, 2.048V, 2.5V, 3.0V,
3.3V, 4.096V, and 5.0V Cover Common Voltage
Levels for a Wide Variety of Applications
● 0.78mm x 1.41mm WLP with 0.35mm Bump Spacing
● AEC-Q100 Qualified (Refer to Ordering Information)
Ordering Information and Selector Guide appears at end of
data sheet.
VIN
0.1µF
IN
MAX6070
FILTER
0.1µF
BANDGAP
VOLTAGE
REFERENCE
OUTS
VIN
0.1µF
IN
MAX6071
OUTF
VOUT
0.1µF
RL
BANDGAP
VOLTAGE
REFERENCE
OUTS
OUTF
VOUT
0.1µF
RL
SHUTDOWN EN
CONTROL
SHUTDOWN EN
CONTROL
GND
GNDS
GNDF
19-6355; Rev 14; 7/19

MAX6070
MAX6070/MAX6071
Low-Noise, High-Precision Series
Voltage References
Absolute Maximum Ratings
OUTF to GNDS, GNDF, GND.......................-0.3V to the lower of
(VIN + 0.3V), +6V
OUTS to GNDS, GNDF, GND..................................-0.3V to +6V
IN to GNDS, GNDF, GND........................................-0.3V to +6V
EN to GNDS, GNDF, GND.......................................-0.3V to +6V
FILTER to GND.............................................-0.3V to the lower of
(VIN + 0.3V), +6V
GNDS to GNDF.....................................................-0.3V to +0.3V
Continuous Power Dissipation (TA = +70NC)
SOT23 (derate 4.3mW/NC above +70NC)................. 347.8mW
WLP (derate 10.2mW/NC above 70NC..........................816mW
Operating Temperature Range......................... -40NC to +125NC
Junction Temperature......................................................+150NC
Storage Temperature Range............................. -65NC to +150NC
Soldering Temperature (reflow).......................................+260NC
Lead Temperature (soldering, 10s).................................+300NC
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Package Information
6 SOT23
PACKAGE CODE
Outline Number
Land Pattern Number
Thermal Resistance, Multi-Layer Board:
Junction to Ambient (θJA)
Junction to Case (θJC)
21-0058
90-0175
230°C/W
76°C/W
U6+5/U6+5A
6 Thin WLP
PACKAGE CODE
Outline Number
Land Pattern Number
Thermal Resistance, Multi-Layer Board:
Junction to Ambient (θJA)
N60B1+1
21-0744
Refer to Application Note 1891
98°C/W
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board.
For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
www.maximintegrated.com
Maxim Integrated 2


Features Click here for production status of spec ific part numbers. MAX6070/MAX6071 EVA LUATION KIT AVAILABLE Low-Noise, High-P recision Series Voltage References Gen eral Description The MAX6070/MAX6071 of fer a very low noise and low-drift volt age reference in a small 6-pin SOT23 pa ckage. These devices provide a 1/f nois e voltage of only 4.8µVP-P at an outpu t voltage of 2.5V, with a temperature d rift of 6ppm/NC (max). The devices cons ume 150FA of supply current and can sin k and source up to 10mA of load current . The low-drift and low-noise specifica tions enable enhanced system accuracy, making these devices ideal for high-pre cision industrial applications. The MAX 6070 offers a noise filter option for w ideband applications. The devices are a vailable in a 6-pin SOT23 package and a re specified over the extended industri al temperature range of ‑40NC to +125 NC. The 2.5V options are also available in a 6-bump 0.78mm x 1.41mm wafer-leve l package (WLP). Applications ●● High-Accuracy Industrial and Proc.
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