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AME385AEASZ

Description
Voltage Reference, 1.235V
CategoryPower/power management    The power supply circuit   
File Size178KB,14 Pages
ManufacturerAnalogMicroElectronics,Inc.(AME)
Environmental Compliance
AMT was founded in Taiwan in November 2000 and merged into AMT Microelectronics, Inc., a US company located in Silicon Valley, California, USA. Its stock was officially listed for public trading in March 2004.
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AME385AEASZ Overview

Voltage Reference, 1.235V

AME385AEASZ Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instruction, SIP3,.1,50
Reach Compliance Codecompliant
Number of terminals3
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output voltage1.235 V
Package body materialPLASTIC/EPOXY
Encapsulate equivalent codeSIP3,.1,50
Certification statusNot Qualified
surface mountNO
Temperature levelINDUSTRIAL
Terminal pitch1.27 mm
Terminal locationSINGLE
Fine-tuning/adjustable outputNO
Maximum voltage tolerance0.5%
Base Number Matches1

AME385AEASZ Preview

Download Datasheet
AME
AME385-1.2
n
General Description
The AME385-1.2 is a micropower 2-terminal band-gap
voltage regulator diode. It operates over a 30µA to 20mA
current range. Each circuit is trimmed at wafer sort to
provide a ± 0.5% initial tolerance. The design of the
AME385-1.2 allows for a large range of load capacitances
and operating currents. The low start-up current makes
these parts ideal for battery applications.
AME offers this part in a TO-92 and SOP-8 packages
as well as the space saving SOT-23.
Shunt Bandgap Voltage Reference
n
Functional Block Diagram
VR
Bandgap
Cell
Feedback
Current
Shunt
n
Features
l
Small Packages: SOT-23, TO-92, SOP-8
l
Tolerates Capacitive Loads
l
Fixed Reverse Breakdown Voltage of 1.235V
l
Tight Voltage Tolerance -------
±0.5%
l
Wide Operating Current ------- 30µA to 20mA
l
Wide Temperature Range ----- -40
o
C to +85
o
C
l
Low Temperature Coefficient --100ppm/ C
(max)
o
GND
n
Typical Application
VS
VS
RS
VR
l
Excellent Transient Response
l
All AME's Lead Free Products Meet RoHS
Standards.
n
Applications
l
Portable Electronics
l
Power Supplies
l
Computer Peripherals
l
Data Acquisition Systems
l
Battery chargers
l
Consumer Electronics
VS - VR
RS =
I
0.1µ F
Value optional
VR = 1.235V
Rev.G.03
1
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