参数资料
型号: LM236LPR-2-5
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, 2.49 V, PBCY3
文件页数: 2/8页
文件大小: 143K
代理商: LM236LPR-2-5
LM236-2.5, LM336-2.5, LM336B-2.5
2.5-V INTEGRATED REFERENCE CIRCUITS
SLVS063C – NOVEMBER 1988 – REVISED AUGUST 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
schematic diagram
CATHODE
Q11
6.6 k
24
k
24
k
Q14
Q8
Q7
Q2
20 pF
10 k
30 pF
Q10
Q3
Q1
Q5
Q4
Q6
Q9
Q12
Q13
500
30 k
6.6 k
720
ADJ
ANODE
All component values are nominal
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Reverse current, IR
20 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forward current, IF
10 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Notes 1 and 2): D package
97
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
LP package
156
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or LP package
260
°C
. . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
NOTES:
1. 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 impact reliability.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN
MAX
UNIT
Operating free air temperature TA
LM236-2.5
–25
85
°C
Operating free-air temperature, TA
LM336-2.5, LM336B-2.5
0
70
°C
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