参数资料
型号: TL4051CQDBZRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.212 V, PDSO3
封装: GREEN, PLASTIC, SOT-23, 3 PIN
文件页数: 20/25页
文件大小: 613K
代理商: TL4051CQDBZRG4
www.ti.com
CATHODE
ANODE
_
+
FB
(seeNote A)
V
(seeNote A)
REF
See
NoteB
See
NoteB
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLOS487 – JUNE 2007
FUNCTIONAL BLOCK DIAGRAM
A.
TL4051x (Adjustable) only
B.
TL4051x12 only
over free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VZ
Continuous cathode voltage
15
V
IZ
Continuous cathode current
–10
20
mA
DBZ package
206
θ
JA
Package thermal impedance(2)(3)
°C/W
DCK package
252
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
I temperature
–40
85
TA
Free-air temperature
°C
Q temperature
–40
125
(1)
See parametric tables
4
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