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參數(shù)資料
| 型號： | LT1460KCS3-10 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Family of Micropower Series References in SOT-23 |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDSO3 |
| 封裝： | PLASTIC, TO-236AB, SOT-23, 3 PIN |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 197K |
| 代理商： | LT1460KCS3-10 |
8
LT1460S3 (SOT-23)
100
μ
s/DIV
V
GEN
V
OUT
V
OUT
1460S3 F02
2.5V
1.5V
1mA
10mA
1
μ
s/DIV
Figure 2. C
L
= 0
μ
F
V
GEN
V
OUT
1460S3-5 F03
2.5V
1.5V
1mA
10mA
Figure 3. C
L
= 0.1
μ
F
V
GEN
1460S3 F04
2.5V
1.5V
1
μ
F
100
μ
s/DIV
Figure 4. I
OUT
= 1mA
V
OUT
4.7
μ
F
V
OUT
V
OUT
APPLICATIO
S I
FOR
ATIO
U
W
U
U
Table 1 gives the maximum output capacitance for various
load currents and output voltages to avoid instability. Load
capacitors with low ESR (effective series resistance) cause
more ringing than capacitors with higher ESR such as
polarized aluminum or tantalum capacitors.
Table 1. Maximum Output Capacitance
VOLTAGE
OPTION
I
OUT
= 100
μ
A
2.5V
>10
μ
F
3V
>10
μ
F
3.3V
>10
μ
F
5V
>10
μ
F
10V
>10
μ
F
I
OUT
= 1mA
>10
μ
F
>10
μ
F
>10
μ
F
>10
μ
F
1
μ
F
I
OUT
= 10mA
2
μ
F
2
μ
F
1
μ
F
1
μ
F
0.15
μ
F
I
OUT
= 20mA
0.68
μ
F
0.68
μ
F
0.68
μ
F
0.68
μ
F
0.1
μ
F
Long-Term Drift
Long-term drift cannot be extrapolated from acceler-
ated high temperature testing. This erroneous tech-
nique gives drift numbers that are widely optimistic. The
only way long-term drift can be determined is to mea-
sure it over the time interval of interest.
The LT1460S3
long-term drift data was taken on over 100 parts that were
soldered into PC boards similar to a “real world” applica-
tion. The boards were then placed into a constant tempera-
ture oven with T
A
= 30
°
C, their outputs were scanned
regularly and measured with an 8.5 digit DVM. Figure 5
shows typical long-term drift of the LT1460S3s.
HOURS
–150
p
–50
50
150
–100
0
100
200
400
600
800
1460S3 F05
1000
100
0
300
500
700
900
Figure 5. Typical Long-Term Drift
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| LT1460KCS3-10#TR | 功能描述:IC VREF SERIES PREC 10V SOT-23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 產(chǎn)品培訓(xùn)模塊:Voltage Reference Basics 標(biāo)準(zhǔn)包裝:100 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數(shù):50ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:1µA 電流 - 靜態(tài):- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 |
| LT1460KCS3-10#TRM | 功能描述:IC VREF SERIES PREC 10V SOT-23-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 產(chǎn)品培訓(xùn)模塊:Voltage Reference Basics 標(biāo)準(zhǔn)包裝:100 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數(shù):50ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:1µA 電流 - 靜態(tài):- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 |
| LT1460KCS3-10#TRMPBF | 功能描述:IC VREF SERIES PREC 10V SOT-23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 產(chǎn)品培訓(xùn)模塊:Voltage Reference Basics 標(biāo)準(zhǔn)包裝:100 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數(shù):50ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:1µA 電流 - 靜態(tài):- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 |
| LT1460KCS3-10#TRPBF | 功能描述:IC VREF SERIES PREC 10V SOT-23-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 產(chǎn)品培訓(xùn)模塊:Voltage Reference Basics 標(biāo)準(zhǔn)包裝:100 系列:- 基準(zhǔn)類型:旁路，精度 輸出電壓:4.096V 容差:±0.075% 溫度系數(shù):50ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:1µA 電流 - 靜態(tài):- 電流 - 輸出:10mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 |
| LT1460KCS3-10-TRMPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower Precision Series Reference Family |
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