参数资料
型号: LX6431AIPK
厂商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PSSO3
封装: PLASTIC, SOT-89, 3 PIN
文件页数: 4/11页
文件大小: 399K
代理商: LX6431AIPK
P RODU C T ION D AT A S HEET
T HE
I NFI N ITE
P O W ER
OF
I N NOVATIO N
L IN F IN IT Y M IC ROEL E C TRON IC S I NC .
11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570
2
Copyright
1999
Rev. 1.4a,2005-04-04
LX6431 / 6431A / 6431B
P RECI SION P RO GRAMM A B L E R EFE R ENCE S
ABSOLUTE MAXI MUM RATI NGS
Cathode to Anode Voltage (VKA).................................................................... -0.3V to 37V
Reference Input Current (IREF) .....................................................................-50A to 10A
Continuous Cathode Current (IK)........................................................... -100mA to 150mA
Operating Temperature Range ................................................................................... 150°C
Maximum Operating Junction Temperature
Plastic (DM & LP Packages) ..................................................................................... 150°C
Storage Temperature Range.........................................................................-65°C to 150°C
Package Peak Temp. for Solder Reflow (40 seconds maximum exposure) ... 260°C (+0 -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal
.
Pin numbers refer to DIL packages only.
TH ERM A L DATA
DM Plastic SOIC 8-Pin
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
θJA
165
°C/W
LP
Plastic TO-92 3-Pin
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
θJA
156
°C/W
PK Plastic TO-89 3-Pin
THERMALRESISTANCE
-JUNCTION TO TAB,
θJT
35°C/W
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
θJA
71
°C/W
Junction Temperature Calculation: TJ = TA + (PD x θJA).
The θJA numbers are guidelines for the thermal performance of the device/pc-board system. All of the
above assume no ambient airflow.
PACKAGE PI N OUT
CATHODE
N.C.
ANODE
N.C.
ANODE
REF
1
2
3
4
5
6
7
8
DM PACKAGE
(Top View)
1
CATHODE
2
3
ANODE
REF
LP PACKAGE
(Top View)
REF
ANODE
CATHODE
1
2
3
PK PACKAGE
(Top View)
N.C. – No Connection
RoHS / Pb-free 100% Matte Tin Lead Finish
SI MPLIFI ED BLOCK DI AGRAM
+
-
V
REF
REF(R)
Cathode (K)
Anode (A)
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