Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM4040CIM3-2.5 Datasheet(PDF) 6 Page - Texas Instruments

Click here to check the latest version.
Part No. LM4040CIM3-2.5
Description  LM4040-N/LM4040Q-N Precision Micropower Shunt Voltage Reference
Download  52 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo 

LM4040CIM3-2.5 Datasheet(HTML) 6 Page - Texas Instruments

Zoom Inzoom in Zoom Outzoom out
 6 / 52 page
background image
LM4040-N, LM4040Q-N
SNOS633H – OCTOBER 2000 – REVISED APRIL 2013
www.ti.com
2.0-V LM4040-N Electrical Characteristics
VR Tolerance Grades 'C', 'D', and 'E'; Temperature Grade 'I'
Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25°C. The grades C, D and E designate initial
Reverse Breakdown Voltage tolerances of ±0.5%, ±1.0% and ±2.0%, respectively.
LM4040CIM3
LM4040DIM3
LM4040CIZ
LM4040DIZ
LM4040EIZ
Symbol
Parameter
Conditions
Typical(1)
Units
LM4040CIM7
LM4040DIM7
LM4040EIM7
Limits(2)
Limits(2)
Limits(2)
Reverse Breakdown
IR = 100 μA
2.048
V
Voltage
VR
±10
±20
±41
mV (max)
Reverse Breakdown
IR = 100 μA
Voltage Tolerance(3)
±23
±40
±60
mV (max)
45
μA
Minimum Operating
IRMIN
60
65
65
μA (max)
Current
65
70
70
μA (max)
Average Reverse
IR = 10 mA
±20
ppm/°C
Breakdown Voltage
IR = 1 mA
±15
±100
±150
±150
ppm/°C (max)
ΔVR/ΔT
Temperature
IR = 100 μA
±15
ppm/°C
Coefficient(3)
0.3
mV
IRMIN ≤ IR ≤ 1 mA
0.8
1.0
1.0
mV (max)
Reverse Breakdown
1.0
1.2
1.2
mV (max)
Voltage Change with
ΔVR/ΔIR
Operating Current
2.5
mV
Change(4)
1 mA
≤ IR ≤ 15 mA
6.0
8.0
8.0
mV (max)
8.0
10.0
10.0
mV (max)
0.3
Ω
Reverse Dynamic
IR = 1 mA, f = 120 Hz
ZR
Impedance
IAC = 0.1 IR
0.9
1.1
1.1
Ω(max)
IR = 100 μA
eN
Wideband Noise
35
μVrms
10 Hz
≤ f ≤ 10 kHz
Reverse Breakdown
t = 1000 hrs
ΔVR
Voltage Long Term
T = 25°C ±0.1°C
120
ppm
Stability
IR = 100 μA
VHYST
Thermal Hysteresis(5)
ΔT = −40°C to +125°C
0.08
%
(1)
Typicals are at TJ = 25°C and represent most likely parametric norm.
(2)
Limits are 100% production tested at 25°C. Limits over temperature are ensured through correlation using Statistical Quality Control
(SQC) methods. The limits are used to calculate AOQL.
(3)
The boldface (over-temperature) limit for Reverse Breakdown Voltage Tolerance is defined as the room temperature Reverse
Breakdown Voltage Tolerance ±[(
ΔVR/ΔT)(maxΔT)(VR)]. Where, ΔVR/ΔT is the VR temperature coefficient, maxΔT is the maximum
difference in temperature from the reference point of 25°C to T MIN or TMAX, and VR is the reverse breakdown voltage. The total over-
temperature tolerance for the different grades in the industrial temperature range where max
ΔT = 65°C is shown below:
A-grade: ±0.75% = ±0.1% ±100 ppm/°C × 65°C
B-grade: ±0.85% = ±0.2% ±100 ppm/°C × 65°C
C-grade: ±1.15% = ±0.5% ±100 ppm/°C × 65°C
D-grade: ±1.98% = ±1.0% ±150 ppm/°C × 65°C
E-grade: ±2.98% = ±2.0% ±150 ppm/°C × 65°C
The total over-temperature tolerance for the different grades in the extended temperature range where max
ΔT = 100 °C is shown
below:
C-grade: ±1.5% = ±0.5% ±100 ppm/°C × 100°C
D-grade: ±2.5% = ±1.0% ±150 ppm/°C × 100°C
E-grade: ±3.5% = ±2.0% ±150 ppm/°C × 100°C
Therefore, as an example, the A-grade 2.5-V LM4040-N has an over-temperature Reverse Breakdown Voltage tolerance of ±2.5V ×
0.75% = ±19 mV.
(4)
Load regulation is measured on pulse basis from no load to the specified load current. Output changes due to die temperature change
must be taken into account separately.
(5)
Thermal hysteresis is defined as the difference in voltage measured at +25°C after cycling to temperature -40°C and the 25°C
measurement after cycling to temperature +125°C.
6
Submit Documentation Feedback
Copyright © 2000–2013, Texas Instruments Incorporated
Product Folder Links: LM4040-N LM4040Q-N


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn