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LM4041Q の電気的特性と機能

LM4041QのメーカーはDiodesです、この部品の機能は「AUTOMOTIVE GRADE 1.225V AND ADJUSTABLE PRECISION REFERENCE」です。


製品の詳細 ( Datasheet PDF )

部品番号 LM4041Q
部品説明 AUTOMOTIVE GRADE 1.225V AND ADJUSTABLE PRECISION REFERENCE
メーカ Diodes
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LM4041Q Datasheet, LM4041Q PDF,ピン配置, 機能
A Product Line of
Diodes Incorporated
LM4041Q
AUTOMOTIVE GRADE 1.225V AND ADJUSTABLE PRECISION REFERENCE
Description
The LM4041 is a bandgap circuit designed to achieve a precision
micro-power voltage reference of 1.225 V; it is also available in an
adjustable version. The device is available in the small outline SOT23
surface mount package which is ideal for applications where space
saving is important.
The fixed output version is available in 0.5% C grade and 1% D grade
while the adjustable is only available in D grade. Excellent
performance is maintained over the 60µA to 12mA operating current
range with a typical temperature coefficient of only 20ppm/°C. The
device has been designed to be highly tolerant of capacitive loads so
maintaining excellent stability.
This device offers a pin for pin compatible alternative to the LM4041
voltage reference in both adjustable and 1.225V output variants for
automotive applications.
The LM4041Q has been qualified to AEC-Q100 Grade 1 and is
Automotive Grade supporting PPAPs.
Pin Assignments
LM4041_QF (SOT23)
CATHODE 1
3 N/C
ANODE 2
Pin 3 must left floating or connected to pin 2.
LM4041_ADJQF….(SOT23)
REF 1
3 ANODE
CATHODE 2
Features
No output capacitor required
Output voltage tolerance
LM4041CQ:
±0.5% at +25°C
LM4041DQ:
±1.0% at +25°C
Low output noise:
10Hz to 10kHz 20µVrms
Wide operating current range: 60µA to 12mA
Extended temperature range: -40°C to +125°C
Low temperature coefficient: 100ppm/°C (max)
Green Molding in small package SOT23
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Automotive Grade
Qualified to AEC-Q100 Standards for High Reliability
PPAP Capable (Note 4)
Applications
Battery powered equipment
Precision power supplies
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q100 qualified and are PPAP capable. Automotive, AEC-Q100 and standard products are electrically and thermally
the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
LM4041Q
Document number: DS37001 Rev. 1 - 2
1 of 7
www.diodes.com
March 2014
© Diodes Incorporated

1 Page





LM4041Q pdf, ピン配列
A Product Line of
Diodes Incorporated
LM4041Q
Electrical Characteristics
LM4041_Q (Fixed 1.225V)
Electrical characteristics over recommended operating conditions, TA = +25C, unless otherwise stated, IRMIN <IR<12mA, VREF<VOUT<10V.
LM4041CQ and LM4041DQ have initial tolerances of 0.5% and 1% respectively.
Symbol
Parameter
Reverse Breakdown Voltage
Conditions
TA
+25°C
Typ
1.225
LM4041C LM4041D
Limits Limits
——
Units
V
VREF Reverse Breakdown Voltage
Tolerance
IR = 100µA
+25°C
-40°C to +85°C
-40°C to +125°C
±6
±14
±18.4
±12
±24
±31
mV
+25°C
60 65
IRMIN Minimum Operating Current
-40°C to +85°C
45
65
70
µA
-40°C to +125°C
68 73
VR
Average Reverse Breakdown
Voltage Temperature Coefficient
IR = 10mA
IR = 1mA,
IR = 100µA
±20 —
-40°C to +125°C
±15
±100
±150
ppm/°C
±15 —
+25°C
1.5 2.0
IRMIN < IR < 1mA
-40°C to +85°C
0.7
2.0
2.5
VRR
Reverse Breakdown Change With
Current
-40°C to +125°C
+25°C
2.0
6.0
2.5
8.0
mV
1mA < IR < 12mA
-40°C to +85°C
-40°C to +125°C
2.5
8.0 10.0
8.0 10.0
ZR Dynamic Output Impedance
IR = 1mA, f = 120Hz, IAC = 0.1IR
en Noise Voltage
IR = 100µA 10Hz < f < 10kHz
VR Long Term Stability (Non cumulative) t = 1000Hrs IR = 100µA
0.5 1.5 2.0
20 —
120 —
µVRMS
— ppm
LM4041DADJQ (Adjustable)
Electrical characteristics over recommended operating conditions, TA = +25C, IRMIN <IR <12 mA, VREF <VOUT <10V unless otherwise stated. The
grade D designates initial reference voltage tolerance of ±1% and is measured at an output/cathode voltage of 5V.
Symbol
Parameter
Reverse Breakdown Voltage
Conditions
TA
+25°C
Typ
1.233
LM4041D
Limits
Units
V
VREF Reverse Breakdown Voltage Tolerance
IR = 100 µA, VKA = 5V
+25°C
-40°C to +85°C
±12
±24 mV
-40°C to +125°C
±30
+25°C
65
IRMIN Minimum Operating Current
-40°C to +85°C
45
70
µA
-40°C to +125°C
73
VR
Average Reverse Breakdown Voltage
Temperature Coefficient
VRVK
Reference voltage change with cathode
voltage change
IR = 10mA
IR = 1mA,
IR = 100µA
IR = 1mA
-40°C to +125°C
+25°C
-40°C to +85°C
-40°C to +125°C
±20
±15
±15
-1.55
±150
-2.5
-3.0
-4.0
ppm/°C
mV/V
+25°C
150
IREF Reference input current
-40°C to +85°C
60
200
nA
-40°C to +125°C
200
VRR Reverse Breakdown Change With Current
IRMIN < IR < 1mA
VOUT > 1.6V
1mA < IR < 12 mA
VOUT > 1.6V
+25°C
2.0
-40°C to +85°C
0.7
2.5
-40°C to +125°C
+25°C
2.5
6.0
mV
-40°C to +85°C
2
8.0
-40°C to +125°C
10.0
ZR Dynamic Output Impedance
IR = 1mA, f = 120Hz
IAC = 0.1IR
VKA = VREF
VKA = 10V
0.5 —
2—
en Noise Voltage
VR
Long Term Stability
(Non cumulative)
IR = 100µA, 10Hz < f < 10kHz
t = 1000Hrs, IR = 100µA
20 — µVRMS
120 — ppm
LM4041Q
Document number: DS37001 Rev. 1 - 2
3 of 7
www.diodes.com
March 2014
© Diodes Incorporated


3Pages


LM4041Q 電子部品, 半導体
Ordering Information
A Product Line of
Diodes Incorporated
LM4041Q
Order Code
+25°C Voltage Package Package Identification
Packing: 7” Tape and Reel
Qualification Grade
Tol (V) (Note 5) Code
Code
Quantity Tape width Part Number Suffix
(Note 6)
LM4041CQFTA 0.5% 1.225 SOT23
F
R1C
3000
8mm
TA Automotive Grade
LM4041DQFTA 1% 1.225 SOT23
F
R1D
3000
8mm
TA Automotive Grade
LM4041DADJQFTA 1% Adj SOT23
F
RAD
3000
8mm
TA Automotive Grade
Note:
5. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf
6. LM4041Q has been been qualified to AEC-Q100 grade 1 and is classified as “Automotive Grade” supporting PPAP documentation.
See LM4041 datasheet for commercial qualified versions.
Marking Information
RXX : Identification code
Package Outline Information
Please see AP02001 at http://www.diodes.com/datasheets/ap02002.pdf for latest version
K1 K
H
A
A ll 7 °
J
M
L
a
L1
CB
D
SOT23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.890 1.00 0.975
K1 0.903 1.10 1.025
L 0.45 0.61 0.55
L1 0.25 0.55 0.40
M 0.085 0.150 0.110
a
All Dimensions in mm
LM4041Q
Document number: DS37001 Rev. 1 - 2
6 of 7
www.diodes.com
March 2014
© Diodes Incorporated

6 Page



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