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參數(shù)資料
| 型號(hào)： | LTC1258CS8-4.1#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.096 V, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大小： | 141K |
| 代理商： | LTC1258CS8-4.1#PBF |
LTC1258 Series
3
1258sfb
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Input Voltage Range
l
12.6
V
IIN
Input Current
FB = OUT for LTC1258
l
4
6.5
8.5
μA
VOUT
Output Voltage (Note 4)
LTC1258 (S8), FB = OUT
LTC1258-2.5 (S8)
LTC1258-3 (S8)
LTC1258-4.1 (S8)
LTC1258-5 (S8)
LTC1258 (MS8), FB = OUT
LTC1258-2.5 (MS8)
LTC1258-3 (MS8)
LTC1258-4.1 (MS8)
LTC1258-5 (MS8)
2.3755
2.4963
2.9955
4.090
4.9925
2.374
2.4948
2.994
4.0885
4.991
2.385
2.5
3
4.096
5
2.385
2.5
3
4.096
5
2.3945
2.5037
3.0045
4.102
5.0075
2.396
2.5052
3.006
4.1035
5.009
V
en
Output Voltage Noise (Note 5)
0.1Hz ≤ f ≤ 10Hz
8
ppmP-P
TC
Output Voltage Temp Coefcient (Note 6)
TMIN ≤ TJ ≤ TMAX (S8)
TMIN ≤ TJ ≤ TMAX (MS8)
l
15
40
60
ppm/°C
VOUT/VIN
Line Regulation
VIN = (VOUT(NOMINAL) + 0.2V) to 12.6V
l
30
120
ppm/V
VOUT/IOUT
Load Regulation (Note 7)
Sourcing 0mA to 10mA
l
0.1
0.3
mV/mA
Sinking 0mA to 2mA
l
1.75
4.0
6.5
mV/mA
ISC
Short-Circuit Output Current
VOUT Shorted to GND
VOUT Shorted to VIN
20
2
40
4
mA
ΔVDO
Dropout Voltage (Note 8)
IOUT = 0, ΔVOUT ≤ 0.1%
IOUT = 10mA, ΔVOUT ≤ 0.1%
l
100
200
mV
VHYST
Output Hysteresis (Note 9)
ΔT = –40°C to 85°C
ΔT = 0°C to 70°C
200
50
ppm
IFB
FB Pin Input Current
LTC1258, OUT = FB
10
nA
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = VOUT(NOMINAL) + 0.2V, IOUT = 0mA, FB = OUT for the LTC1258 unless
otherwise noted.
OUTPUT
VOLTAGE
(V)
TEMPERATURE
RANGE
(°C)
ACCURACY
(%)
TEMPERATURE
COEFFICENT
(ppm/°C)
PACKAGE TYPE
SO-8 (S8)
MSOP-8 (MS8)
ORDER NUMBER
PART MARKING
ORDER NUMBER
PART MARKING
2.5
0 to 70
0.15
0.21
40
60
LTC1258CS8-2.5
12582
LTC1258CMS8-2.5
LTCF
3
0 to 70
0.15
0.20
40
60
LTC1258CS8-3
12583
LTC1258CMS8-3
LTEU
4.096
0 to 70
0.15
0.18
40
60
LTC1258CS8-4.1
125841
LTC1258CMS8-4.1
LTEN
5
0 to 70
0.15
0.18
40
60
LTC1258CS8-5
12585
LTC1258CMS8-5
LTEM
OBSOLETE
Adjustable
0 to 70
0.4
0.46
40
60
LTC1258CS8
1258
LTC1258CMS8
LTEL
AVAILABLE OPTIONS
Note 2: The LTC1258 is guaranteed functional over the operating
temperature range of –40°C to 100°C.
Note 3: If the part is stored outside of the specied operating temperature
range, the output may shift due to hysteresis.
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