AME AME41BEET

AME
AME41-ADJ
n General Description
The AME41-ADJ is a micropower 3-terminal band-gap
voltage regulator diode with a user adjustable output voltage. It operates over a 30µA to 20mA current range. Each
circuit is trimmed at wafer sort to provide a ± 0.50% initial
tolerance. The design of the AME41-ADJ 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
ADJ
Current
Shunt
n Features
l Small Packages: SOT-23, TO-92, SOP-8
GND
l Tolerates Capacitive Loads
l User Adjustable Reverse Breakdown Voltage
l Tight Voltage Tolerance ------- ±0.5%
l Wide Operating Current ------- 30µA to 20mA
l Wide Temperature Range ----- -40oC to +85oC
l Low Temperature Coefficient --100ppm/oC (max)
n Typical Application
l Excellent Transient Response
VS
VS
l All AME's Lead Free Products Meet RoHS
Standards
RS
RS
VR
n Applications
l Portable Electronics
l Power Supplies
R1
0.1µ F
Value optional
l Computer Peripherals
R2
l Data Acquisition Systems
l Battery Chargers
l Consumer Electronics
RS =
VS - VR
I
1.25 (R1 + R2)
VR =
R1
Rev.G.03
1
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Pin Configuration
SOP-8
Top View
7
8
6
5
SOT-23
Top View
AME 41-ADJ
AME 41-ADJ
3
1. NC
1. ADJ
2. NC
3. NC
AME41
4.
2. +
AME41
3.
-
-
5. ADJ
1
2
3
4
6. NC
1
2
7. NC
8. +
* Die Attach:
Conductive Epoxy
* Die Attach:
Non-Conductive Epoxy
TO-92-3
Top View
AME 41-ADJ
AME41
1. ADJ
2. +
3.
-
* Die Attach:
Non-Conductive Epoxy
1
2
3
* The NC pin must float or be connected to - (negative)
2
Rev.G.03
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Ordering Information
AME41
x x x x x-x
Special Feature2
Special Feature1
Number of Pins
Package Type
Operating Ambient Temperature Range
Accuracy
Accuracy
Operating Ambient
Temperature
Range
B: 0.5%
E: -40OC to +85OC
(SOT-23)
(SOP-8)
Package
Type
A: TO-92
E: SOT-2X
H: SOP
Number
of
Pins
A: 8
T: 3
Special
Feature1
Z: Lead Free
Special Feature2
(For TO-92 Package Only)
N/A:
1:
Package Lead Pitch
Taping
5.08mm
Bulk
2.54mm
(TO-92-3)
Rev.G.03
3
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Ordering Information
Part Number
Marking*
Accuracy
Package
Operating Ambient
Temperature Range
AME41BEET
ACBww
0.5%
SOT-23
- 40oC to +85oC
AME41BEETZ
ACBww
0.5%
SOT-23
- 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
0.5%
SOP-8
- 40oC to +85oC
0.5%
SOP-8
- 40oC to +85oC
AME41BEAT
AME41BEAT-1
AME41BEATZ
AME41BEATZ-1
AME41BEHA
AME41BEHAZ
AME
41
BEAT
yyww
AME
41
BEAT
yyww
AME
41
BEAT
yyww
AME
41
BEAT
yyww
41
BEHA
yyww
41
BEHA
yyww
Note: ww & yyww represents date code
* A line on top of the first letter represents lead free plating such as ACB.
Please consult AME sales office or authorized Rep./Distributor for the availability of voltage accuracy and package
type.
4
Rev.G.03
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Absolute Maximum Ratings
Parameter
Supply Current
Maximum
Unit
50
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
100µA ~ 20mA
5
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Thermal Information
Parameter
Package
SOT-23
Thermal Resistance*
(Junction to Case)
TO-92-3
SOP-8
SOT-23
Thermal Resistance
(Junction to Ambient)
TO-92-3
SOP-8
SOT-23
Internal Power Dissipation
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
o
C
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 = 25OC, I = 100µA
Parameter
Reference Voltage, ±0.5%
Minimum Current
Reference Voltage Change
With Current
ADJ Pin Current
Reference Voltage Temp.
Coeff.
6
Symbol
VREF
Test Condition
o
TA = 25 C, IREF = 100µA
Min
Typ
1.244 1.250 1.256
IMIN
dV REF/I
30
IMIN < I < 1mA
1.5
3
1mA < I < 20mA
4
8
IADJ
VREFTC
Max
V
µA
mV
20
0oC < T A < 70oC
Units
nA
100
ppm/oC
Rev.G.03
AME
AME41-ADJ
Shunt Bandgap Voltage Reference
n Characterization Curve(For reference only)
Normalized Percentage Change vs. Temp.
Reference Voltage Change vs. Current
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
-1
-0.6
-50
0
50
100
0.01
150
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
0.1
0
0
0.65
1.3
VR (V)
0.001
0.1
10
VF (V)
Line Transient Response
5V/DIV
VIN
0.5V/DIV
25oC
VR
200uS/DIV
Rev.G.03
7
AME
AME41-ADJ
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
AME41-ADJ
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
SOP-8
P
PIN 1
W
AME
AME
Carrier Tape, Number of Components Per Reel and Reel Size
Rev.G.03
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
9
AME
AME41-ADJ
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
PIN 1
θ
D
Front View
MAX
MIN
MAX
A
1.35
1.75
0.05315
0.0689
A1
0.10
0.30
0.00394 0.01181
A
A2
A1
e
1.473 REF
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
e
7o(4X)
INCHES
MIN
A2
L
MILLIMETERS
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
8
o
B
10
Rev.G.03
AME
AME41-ADJ
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
E
E-PIN C 1/16
0.1102
0.1949
2.54REF
0.1000REF
e1
1.27REF
0.0500REF
12.70
A
R
b
E
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.
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
L
12.70
15.49
2.00
R
Side View
Rev.G.03
4.95
e
E
D
2.80
0.1551REF
b
PIN 1
MAX
3.94REF
A
w
MIN
E
Top View
e1
MAX
0.0157REF
SYMBOLS
e
MIN
0.40REF
TO-92-3 (tape pack)
L
INCHES
b
L
E-PIN C 1/16
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.
11
www.ame.com.tw
E-Mail: [email protected]
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-DS41-ADJ-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