- 您现在的位置：买卖IC网 > Sheet目录17367 > SPX385AS-L-1-2 (Exar Corporation)IC VREF SHUNT PREC 1.235V 8SOICN
ABSOLUTE MAXIMUM RATINGS
TYPICAL THERMAL RESISTANCES
Reverse Current (I KA )) ................................................................. 30mA
Forward Current (I AK ) .................................................................. 10mA
Operating Temperature Range (T A ) ................................. -40 to +85 ° C
Continuos Power Dissipation at 25 ° C (P D )
TO-92 ................................................................... 775mW
SOIC-8 ................................................................. 750mW
SOT-89 ............................................................... 1000mW
Junction Temperature (T J ) .......................................................... 150 ° C
Storage Temperature (T STG ) ............................................ - 65 to 150 ° C
Lead Temperature (Soldering 10 sec.), T L .................................. 300 ° C
PACKAGE
TO-92
SOIC-8
SOT-89
0 JA
160 ° C/W
175 ° C/W
110 ° C/W
0 JA
80 ° C/W
45 ° C/W
8 ° C/W
TYPICAL
DERATING
6.3 mW/ ° C
5.7mW/ ° C
9.1mW/ ° C
Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions
above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
ELECTRICAL CHARACTERISTICS
I IN = 100 μ A, T A = 25 ° C, unless otherwise specified.
SPX385A-1.2
SPX385-1.2
PARAMETER
CONDITIONS
MIN. TYP. MAX
MIN. TYP. MAX.
UNIT
Reference Voltage
Dynamic Output
Impedance
Reference Voltage
Change with I R
Temperature Coefficient
Minimum Operating Current
Output Wideband Noise
Operating Temperature
F = 20Hz
I R = 100 μ A
10 μ A ≤ I R ≤ 20mA
Note 1
10Hz ≤ f ≤ 10kHz
1.223
-40
1.235
0.6
10
30
8
60
1.247
1.0
20
50
10
+85
1.205 1.235
0.6
10
30
8
60
-40
1.260
1.0
20
50
10
+85
V
?
mV
ppm/ ° C
μ A
μ Vrms
° C
Note 1. Three-point measurement guarantees the error band over the specified temperature range.
*
CALCULATING AVERAGE TEMPERATURE COEFFICIENT (TC)
ppm
0
%
0
mV
0
? V KA
? T
TC in mV/°C =
? V KA (mV)
? T A
5000
0.5
-5
TC in % /°C =
(
? V KA
? V KA at 25°C
? T A
)
x 100
)
0
15
30
45
60
75
90
105
TC in ppm/°C =
(
? V KA
? V KA at 25°C
? T A
x 10 6
Junction Temperature ( ° C)
0.033 mV/ ° C
0.0027 %/ ° C
27 ppm/C
Figure 2. V REF vs. Temperature
Date: 11/05/04
SPX385-1.2 Micropower Voltage Reference
2
? Copyright 2004 Sipex Corporation
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
A9AAT-1105F
FLEX CABLE - AFE11T/AF11/AFE11T
TDC225K025NSE
CAP TANT 2.2UF 25V 10% RADIAL
MIC5841BWM TR
IC DRVR LATCH 8BIT SER IN 18SOIC
SPX432AM-L
IC VREF SHUNT PREC ADJ SOT-23-3
A9CAG-0306F
FLEX CABLE - AFG03G/AF03/AFE03T
RE-1209S/P
CONV DC/DC 1W 12VIN 09VOUT
RE-1205S/P
CONV DC/DC 1W 12VIN 05VOUT
TAAB226K016G
CAP TANT 22UF 16V 10% AXIAL
相关代理商/技术参数
SPX385AS-L-1-2/TR
功能描述:基准电压& 基准电流 MICROPOWER VOLTAGE REFERENCE RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel
SPX385AS-L-2-5
制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SPX385BM1-5-0
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference
SPX385BM1-5-0/TR
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference
SPX385BM-5-0
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference
SPX385BM-5-0/TR
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference
SPX385BN-5-0
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference
SPX385BN-5-0/TR
制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5V Micropower Voltage Reference