參數(shù)資料
型號: LM4041C12ILPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PBCY3
封裝: ROHS COMPLIANT, PLASTIC, TO-226, TO-92, 3 PIN
文件頁數(shù): 23/28頁
文件大小: 675K
代理商: LM4041C12ILPR
www.ti.com
CATHODE
ANODE
_
+
FB(1)
(1) LM4041x (ADJ) only
(2) LM4041x12 only
VREF(1)
(2)
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLCS146E – FEBRUARY 2005 – REVISED FEBRUARY 2006
FUNCTIONAL BLOCK DIAGRAM
over free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VZ
Continuous cathode voltage
15
V
IZ
Continuous cathode current
–10
25
mA
DBZ package
206
θ
JA
Package thermal impedance(2)(3)
DCK package
252
°C/W
LP package
156
TJ
Operating virtual junction temperature
150
°C
Tstg
Storage temperature range
–65
150
°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
(3)
The package thermal impedance is calculated in accordance with JESD 51-7.
MIN
MAX
UNIT
IZ
Cathode current
(1)
12
mA
VZ
Reverse breakdown voltage (adjustable version)
10
V
LM4041 (I temperature)
–40
85
TA
Free-air temperature
°C
LM4041 (Q temperature)
–40
125
(1)
See parametric tables
4
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