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參數(shù)資料
| 型號： | LT1009M |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 2.5V Reference |
| 中文描述： | 2.5V參考 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 113K |
| 代理商： | LT1009M |
LT1009
2.5-V INTEGRATED REFERENCE CIRCUITS
SLVS013G – MAY 1987 – REVISED NOVEMBER 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Excellent Temperature Stability
Initial Tolerance . . . 0.2% Max
Dynamic Impedance . . . 0.6
Max
Wide Operating Current Range
Directly Interchangeable With LM136
Needs No Adjustment for Minimum
Temperature Coefficient
Surface-Mount Three-Lead Package
description
The
precision-trimmed 2.5-V shunt regulator featuring
low dynamic impedance and a wide operating
current range. The maximum initial tolerance is
±
5 mV in the LP package and
±
10 mV in the
D package. The reference tolerance is achieved
by on-chip trimming, which minimizes the initial
voltage
tolerance
and
coefficient
α
vz
.
Although the LT1009 needs no adjustments, a
third terminal (ADJ) allows the reference voltage
to be adjusted
±
5% to eliminate system errors. In
many applications, the LT1009 can be used as a
terminal-for-terminal
replacement
LM136-2.5, which eliminates the external trim
network.
LT1009
reference
circuit
is
a
the
temperature
for
the
The LT1009 uses include 5-V system references, 8-bit ADC and DAC references, and power-supply monitors.
The device also can be used in applications such as digital voltmeters and current-loop measurement and
control systems.
The LT1009C is characterized for operation from 0
°
C to 70
°
C. The LT1009I is characterized for operation from
–40
°
C to 85
°
C.
AVAILABLE OPTIONS
PACKAGED DEVICES
CHIP
FORM
(Y)
TA
SMALL
OUTLINE
(D)
PLASTIC
CYLINDRICAL
(LP)
0
°
C to 70
°
C
–40
°
C to 85
°
C
The D and LP packages are available taped and reeled. Add the suffix R to device
type (e.g., LT1009CDR). Chip forms are tested at 25
°
C.
LT1009CD
LT1009ID
LT1009CLP
LT1009ILP
LT1009Y
Copyright
1999, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
8
7
6
5
NC
NC
NC
ANODE
CATHODE
NC
CATHODE
ADJ
D PACKAGE
(TOP VIEW)
NC–No internal connection
ANODE
CATHODE
ADJ
LP PACKAGE
(TOP VIEW)
logic symbol
ANODE
CATHODE
ADJ
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1009I | 2.5V Reference |
| LT1013AJG | JT 66C 66#22D PIN WALL RECP |
| LT1013AMFK | DUAL PRECISION OPERATIONAL AMPLIFIERS |
| LT1013DJG | DUAL PRECISION OPERATIONAL AMPLIFIERS |
| LT1013DMJG | Computer Keyboard |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1009MH | 制造商:LINER 制造商全稱:Linear Technology 功能描述:2.5V Reference |
| LT1009MH/883 | 制造商:Linear Technology 功能描述:V-Ref Precision 2.5V 3-Pin TO-46 |
| LT1009MH/883C | 制造商:LINEAR TECH 功能描述:TRANSISTOR |
| LT1009MH883C | 制造商:LINEAR TECH 功能描述:TRANSISTOR |
| LT1009MKGD1 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V Integrated Ref Circuit RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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