AME AME40AEETZ

AME
AME40
n General Description
The AME40 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
AME40 allows for a large range of load capacitances and
operating currents. The low start-up current makes these
parts ideal for battery applications.
Shunt Bandgap Voltage Reference
n Functional Block Diagram
VR
Bandgap
Cell
AME offers this part in a TO-92, SOP-8 packages as
well as the space saving SOT-23.
n Features
Current
Shunt
GND
l Small Packages: SOT-23, TO-92, SOP-8
l Tolerates Capacitive Loads
l Fixed Reverse Breakdown Voltage of 2.5V
l Tight Voltage Tolerance ------- ±0.5%
l Wide Operating Current ------- 40µA to 20mA
l Wide Temperature Range ----- -40oC to +85oC
n Typical Application
l Low Temperature Coefficient --100ppm/oC (max)
l Excellent Transient Response
VS
l All AME's Lead Free Products Meet RoHS
Standards
RS
RS
VR
VR
VR = 2.5V
n Applications
l Portable Electronics
l Power Supplies
0.1µ F
Value optional
l Computer Peripherals
l Data Acquisition Systems
l Battery Chargers
l Consumer Electronics
VS - VR
RS =
Rev.G.03
I
1
AME
AME40
Shunt Bandgap Voltage Reference
n Pin Configuration
SOP-8
Top View
8
7
6
5
SOT-23
Top View
AME40
AME40
3
1. NC
2. NC
3. NC
AME40
4.
AME40
6. NC
2
3
4
+
2.
-
3. NC*
-
5. NC
1
1.
* Die Attach:
1
2
Non-Conductive Epoxy
7. NC
8. +
* Die Attach:
Conductive Epoxy
TO-92-3
Top View
TO-92-2
Top View
AME40
AME40
1. NC*
2.
+
3.
-
AME 40
AME40
1. +
2. * Die Attach:
* Die Attach:
Non-Conductive Epoxy
Non-Conductive Epoxy
1
2
3
1
2
* The NC pin must float or be connected to - (negative)
2
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Ordering Information
AME40
x x x x x-x
Special Feature2
Special Feature1
Number of Pins
Package Type
Operating Ambient Temperature Range
Accuracy
Accuracy
A: 0.5%
(SOT-23)
(SOP-8)
Operating Ambient
Temperature
Range
O
O
E: -40 C to +85 C
Package
Type
A: TO-92
E: SOT-2X
H: SOP
Number
of
Pins
A: 8
S: 2
T: 3
Special
Feature1
Special Feature2
(For TO-92 Package Only)
Z: Lead Free
Package Lead Pitch
N/A: Taping
5.08mm
1:
Bulk
2.54mm
(TO-92-2)
(TO-92-3)
Rev.G.03
3
AME
AME40
Shunt Bandgap Voltage Reference
n Ordering Information
Part Number
Marking*
Accuracy
Package
Operating Ambient
Temperatre Range
AME40AEET
ABZww
0.5%
SOT-23
- 40oC to +85oC
AME40AEETZ
ABZww
0.5%
SOT-23
- 40oC to +85oC
0.5%
TO-92-2
- 40oC to +85oC
0.5%
TO-92-2
- 40oC to +85oC
0.5%
TO-92-2
- 40oC to +85oC
0.5%
TO-92-2
- 40oC to +85oC
0.5%
TO-92-3
- 40oC to +85oC
0.5%
TO-92-3
- 40oC to +85oC
0.5%
TO-92-3
- 40oC to +85oC
0.5%
TO-92-3
- 40oC to +85oC
AME40AEAS
AME40AEAS-1
AME40AEASZ
AME40AEASZ-1
AME40AEAT
AME40AEAT-1
AME40AEATZ
AME40AEATZ-1
4
AME
40
AEAS
yyww
AME
40
AEAS
yyww
AME
40
AEAS
yyww
AME
40
AEAS
yyww
AME
40
AEAT
yyww
AME
40
AEAT
yyww
AME
40
AEAT
yyww
AME
40
AEAT
yyww
AME40AEHA
40
AEHA
yyww
0.5%
SOP-8
- 40oC to +85oC
AME40AEHAZ
40
AEHA
yyww
0.5%
SOP-8
- 40oC to +85oC
Note: yyww & ww represents the date code
* A line on top of the first letter represents lead free plating such as ABZ.
Please consult AME sales office or authorized Rep./Distributor for the availability of voltage accuracy and package
type.
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Absolute Maximum Ratings
Parameter
Supply Current
Maximum
Unit
20
mA
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
n Recommended Operating Conditions
Parameter
Symbol
Rating
Ambient Temperature Range
TA
- 40 to +85
o
C
Junction Temperature Range
TJ
- 40 to +125
o
C
Storage Temperature Range
TSTG
- 65 to +150
o
C
Supply Current
Rev.G.03
Unit
60µA ~ 12mA
5
AME
AME40
Shunt Bandgap Voltage Reference
n Thermal Information
Parameter
Package
SOT-23
Thermal Resistance*
(Junction to Case)
TO-92-2
TO-92-3
SOP-8
SOT-23
Thermal Resistance
(Junction to Ambient)
TO-92-2
TO-92-3
SOP-8
SOT-23
Internal Power Dissipation
TO-92-2
TO-92-3
SOP-8
Die Attach
Symbol
Non-Conductive
Epoxy
Maximum
140
θJC
80
Conductive
Epoxy
Non-Conductive
Epoxy
o
C/W
o
C/W
60
280
θJA
150
Conductive
Epoxy
Non-Conductive
Epoxy
Unit
150
400
PD
625
Conductive
Epoxy
mW
810
Maximum Junction Temperature
150
oC
Solder Iron (10 Sec)**
350
o
C
* Measure θJC on center of molding compound if IC has no tab.
** MIL-STD-202G 210F
n Electrical Specifications
Unless otherwise specified, TA = 250C, I =100µA
Parameter
Reference Voltage, ±0.5%
Minimum Current
6
Symbol
VREF
Test Condition
o
TA = 25 C, IREF = 100µA
Min
Typ
2.487 2.500 2.513
IMIN
Reference Voltage Change With
Current
dV REF/I
Reference Voltage Temp. Coeff.
VREFTC
Max
40
IMIN < I < 1mA
1.5
3
1mA < I < 20mA
4
8
0o C < TA < 70oC
100
Units
V
µA
mV
ppm/oC
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Characterization Curve(For reference only)
Reference Voltage Change vs. Current
Normalized Percentage Change vs. Temp.
0.1
2
-0.1
Change of VREF (mV)
Change of V REF (%)
0
I=100µA
-0.2
-0.3
-0.4
1
0
-0.5
(mA)
-0.6
-1
-50
0
50
100
150
0.01
Temperature (o C)
1
100
Operation Current (mA)
Reverse Characteristic
Forward Characteristic
100
1
IF (mA)
10
IR (uA)
85O C
1
25O C
0.125
85O C
25O C
0
0.1
0
0.65
1.3
VR (V)
0.001
0.1
10
VF (V)
Line Transient Response
0.5V/DIV
5V/DIV
25oC
VIN
VR
200µS/DIV
Rev.G.03
7
AME
AME40
Shunt Bandgap Voltage Reference
n Date Code Rule
Marking
Date Code
Year
A
A
A
W
W
xxx0
A
A
A
W
W
xxx1
A
A
A
W
W
xxx2
A
A
A
W
W
xxx3
A
A
A
W
W
xxx4
A
A
A
W
W
xxx5
A
A
A
W
W
xxx6
A
A
A
W
W
xxx7
A
A
A
W
W
xxx8
A
A
A
W
W
xxx9
n Tape and Reel Dimension
SOT-23
P
W
AME
AME
PIN 1
Carrier Tape, Number of Components Per Reel and Reel Size
8
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOT-23
8.0±0.1 mm
4.0±0.1 mm
3000pcs
180±1 mm
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Tape and Reel Dimension
TO-92-3
AME
AME
PIN 1
W
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
TO-92-3
Carrier Width (W)
+1.0
mm
-0.5
18.0
Pitch (P)
Part Per Full Reel
Reel Size
12.7±0.2 mm
2000pcs
N/A
TO-92-2
AME
AME
PIN 1
W
P
Carrier Tape, Number of Components Per Reel and Reel Size
Package
TO-92-2
Rev.G.03
Carrier Width (W)
+1.0
mm
-0.5
18.0
Pitch (P)
Part Per Full Reel
Reel Size
12.7±0.2 mm
2000pcs
N/A
9
AME
AME40
Shunt Bandgap Voltage Reference
n Tape and Reel Dimension
SOP-8
P
PIN 1
W
AME
AME
Carrier Tape, Number of Components Per Reel and Reel Size
10
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
SOP-8
12.0±0.1 mm
4.0±0.1 mm
2500pcs
330±1 mm
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Package Dimension
SOT-23
Top View
Side View
D
SYMBOLS
H
E
INCHES
MIN
MAX
MIN
MAX
A
1.00
1.40
0.0394
0.0551
A1
0.00
0.15
0.0000
0.0059
b
0.35
0.50
0.0138
0.0197
D
2.70
3.10
0.1063
0.1220
E
1.40
1.80
0.0551
0.0709
θ1
L
PIN 1
MILLIMETERS
1.90 BSC
e
e
H
2.40
0
o
0.09449 0.11811
0.0138BSC
10
o
0
o
10
o
A
θ1
3.00
0.35BSC
L
Front View
0.0748 BSC
A1
b
SOP-8
Top View
Side View
C
SYMBOLS
E
H
L
θ
D
MAX
MIN
MAX
A
1.35
1.75
0.05315
0.0689
A1
0.10
0.30
0.00394 0.01181
A
A2
7o(4X)
0.05799 REF
B
0.33
0.51
0.01299 0.02008
C
0.19
0.25
0.00748 0.00984
D
4.80
5.33
0.18898 0.20984
E
3.80
4.00
0.14961 0.15748
1.27 BSC
0.05000 BSC
L
0.40
1.27
0.01575 0.05000
H
5.80
6.30
0.22835 0.24803
y
-
0.10
θ
0
o
8
o
0
o
0.00394
8o
A1
e
1.473 REF
e
Front View
INCHES
MIN
A2
PIN 1
MILLIMETERS
B
Rev.G.03
11
AME
AME40
Shunt Bandgap Voltage Reference
n Package Dimension
TO-92-3 (bulk pack)
SYMBOLS
Top View
A
L
e e1
w
PIN 1
D
Side View
A
R
b
INCHES
MIN
MAX
MIN
MAX
2.80
4.95
0.1102
0.1949
b
0.40REF
0.0157REF
E
3.94REF
0.1551REF
e
2.54REF
0.1000REF
e1
1.27REF
0.0500REF
L
E-PIN C 1/16
MILLIMETERS
12.70
15.49
2.29
R
0.5000
0.6098
0.0902
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
Notes:
1. Package outline exclusive of any mold flashes dimension.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
E
TO-92-2 (bulk pack)
SYMBOLS
Top View
A
L
e
e1
w
PIN 1
D
E-PIN C 1/16
A
R
b
E
12
INCHES
MIN
MAX
MIN
MAX
4.00
4.95
0.1575
0.1949
b
0.40REF
0.0157REF
E
3.94REF
0.1551REF
e
2.54REF
0.1000REF
e1
1.27REF
0.0500REF
L
Side View
MILLIMETERS
12.70
15.49
2.29
R
0.5000
0.6098
0.0902
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
Notes:
1. Package outline exclusive of any mold flashes dimension.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
Rev.G.03
AME
AME40
Shunt Bandgap Voltage Reference
n Package Dimension
TO-92-3 (tape pack)
SYMBOLS
Top View
L
e
e1
w
A
b
PIN 1
E
D
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
2.80
4.95
0.1102
0.1949
0.40REF
2.40
3.94
0.0157REF
0.0945
0.1551
e
5.08REF
0.2REF
e1
2.54REF
0.1REF
E-PIN C 1/16
L
Side View
12.70
2.00
R
A
R
b
15.49
0.5000
0.6098
0.0787
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
E
Notes:
1. Package outline exclusive of any mold flashes.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
TO-92-2 (tape pack)
SYMBOLS
Top View
A
L
b
e
e1
w
E
PIN 1
D
E-PIN C 1/16
A
R
b
E
INCHES
MIN
MAX
MIN
MAX
2.80
4.95
0.1102
0.1949
0.40REF
2.40
3.94
0.0157REF
0.0945
0.1551
e
5.08REF
0.2REF
e1
2.54REF
0.1REF
L
12.70
15.49
2.00
R
Side View
Rev.G.03
MILLIMETERS
0.5000
0.6098
0.0787
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
Notes:
1. Package outline exclusive of any mold flashes.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
13
www.ame.com.tw
E-Mail: sales@ame.com.tw
Life Support Policy:
These products of AME, Inc. are not authorized for use as critical components in life-support
devices or systems, without the express written approval of the president
of AME, Inc.
AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and
advises its customers to obtain the latest version of relevant information.
 AME, Inc. , November 2008
Document: 2003/2037-DS40-G.03
Corporate Headquarter
AME, Inc.
2F, 302 Rui-Guang Road, Nei-Hu District
Taipei 114, Taiwan.
Tel: 886 2 2627-8687
Fax: 886 2 2659-2989