AME, Inc.
AME41-4096
n
General Description
The AME41-4096 is a micropower 2-terminal band-gap
voltage regulator diode. It operates over a 40µA to 20mA
current range. Each circuit is trimmed at wafer sort to
provide a ±0.50% initial tolerance. The design of the
AME41-4096 allows for a large range of load capacitances
and operating currents. The low start-up current makes
these parts ideal for battery applications.
AME, Inc. offers this part in a TO-92 and SOP-8 pack-
ages as well as the space saving SOT-23.
Micropower Voltage Reference Diode
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 4.096V
l
Tight Voltage Tolerance -------
±0.5%
l
Wide Operating Current ------- 40µA to 20mA
l
Wide Temperature Range ----- -40
o
C to 85
o
C
l
Low Temperature Coefficient --100ppm/ C
(max)
l
Excellent Transient Response
l
All AME's Lead Free Products Meet RoHS
Standards
VS
o
GND
n
Typical Application
RS
VR
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
0.1µF
Value optional
VR = 4.096V
Rev.G.01
1
AME, Inc.
AME41-4096
n
Pin Configuration
SOP-8
Top View
8
7
6
5
Micropower Voltage Reference Diode
SOT-23
Top View
AME41-4096
1. NC
2. NC
3. NC
4.
-
1
2
3
AME41-4096
1. +
2.
-
3. NC*
5. NC
6. NC
1
2
3
4
7. NC
8. +
* Die Attach:
Non-Conductive Epoxy
* Die Attach:
Non-Conductive Epoxy
TO-92-3
Bottom View
1
2
3
TO-92-2
Bottom View
AME 41-4096
1. NC*
2. +
3.
-
1
2
AME41-4096
1. +
2.
-
* Die Attach:
Non-Conductive Epoxy
* Die Attach:
Non-Conductive Epoxy
* The NC pin must float or be connected to - (negative)
2
Rev.G.01
AME, Inc.
AME41-4096
n
Ordering Information
AME41
x x x x x-x
Special Feature2
Special Feature1
Number of Pins
Package Type
Operating Ambient Temperature Range
Accuracy
Micropower Voltage Reference Diode
Accuracy
Operating Ambient
Temperature
Range
E: -40
O
C to 85
O
C
Package
Type
Number
of
Pins
A: 8
S: 2
T: 3
Special
Feature1
Special Feature2
(For TO-92 Package Only)
Package
Taping
Bulk
Lead Pitch
5.08mm
2.54mm
C: 0.5%
(SOT-23)
(SOP-8)
(TO-92-2)
(TO-92-3)
A: TO-92
E: SOT-2X
H: SOP
Z: Lead Free N/A:
1:
Rev.G.01
3
AME, Inc.
AME41-4096
n
Ordering Information (contd.)
Part Number
AME41CEET
AME41CEETZ
Micropower Voltage Reference Diode
Marking*
ACCww
ACCww
AME
41
CEAS
yyww
AME
41
CEAS
yyww
AME
41
CEAS
yyww
AME
41
CEAS
yyww
AME
41
CEAT
yyww
AME
41
CEAT
yyww
AME
41
CEAT
yyww
AME
41
CEAT
yyww
41
CEHA
yyww
41
CEHA
yyww
Accuracy
0.5%
0.5%
Package
SOT-23
SOT-23
Operating Ambient
Temperature Range
- 40
o
C to 85
o
C
- 40
o
C to 85
o
C
AME41CEAS
0.5%
TO-92-2
- 40
o
C to 85
o
C
AME41CEAS-1
0.5%
TO-92-2
- 40
o
C to 85
o
C
AME41CEASZ
0.5%
TO-92-2
- 40
o
C to 85
o
C
AME41CEASZ-1
0.5%
TO-92-2
- 40
o
C to 85
o
C
AME41CEAT
0.5%
TO-92-3
- 40
o
C to 85
o
C
AME41CEAT-1
0.5%
TO-92-3
- 40
o
C to 85
o
C
AME41CEATZ
0.5%
TO-92-3
- 40
o
C to 85
o
C
AME41CEATZ-1
0.5%
TO-92-3
- 40
o
C to 85
o
C
AME41CEHA
0.5%
SOP-8
- 40
o
C to 85
o
C
AME41CEHAZ
0.5%
SOP-8
- 40
o
C to 85
o
C
4
Note: ww & yyww represents data code
* A line on top of the first letter represents lead free plating such as ACC.
Please consult AME sales office or authorized Rep./Distributor for the availability of other voltage accuracy and
package type.
Rev.G.01
AME, Inc.
AME41-4096
n
Absolute Maximum Ratings
Parameter
Supply Current
Micropower Voltage Reference Diode
Maximum
50
Unit
mA
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
n
Recommended Operating Conditions
Parameter
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Supply Current
Symbol
T
A
T
J
T
STG
Rating
- 40 to 85
- 40 to 125
- 65 to 150
100
µ
A ~ 20mA
Unit
o
C
C
C
o
o
n
Thermal Information
Parameter
Thermal Resistance*
(Junction to Case)
Package
SOT-23
TO-92-2
TO-92-3
SOT-23
TO-92-2
TO-92-3
SOT-23
Die Attach
Non-Conductive
Epoxy
Symbol
θ
JC
Maximum
140
Unit
o
C/W
80
280
θ
JA
150
400
P
D
625
150
350
o
o
Thermal Resistance
(Junction to Ambient)
Non-Conductive
Epoxy
C/W
Internal Power Dissipation
TO-92-2
TO-92-3
Maximum Junction Temperature
Solder Iron (10 Sec)**
Non-Conductive
Epoxy
mW
C
C
o
*
Measure
θ
JC
on center of molding compound if IC has no tab.
** MIL-STD-202G 210F
Rev.G.01
5
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