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參數資料
| 型號： | LM199AH883 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.95 V, MBCY4 |
| 封裝： | METAL CAN, TO-46, 4 PIN |
| 文件頁數： | 3/8頁 |
| 文件大?。?/td> | 136K |
| 代理商： | LM199AH883 |
LM199/LM399
LM199A/LM399A
3
LM199399fb
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The substrate is electrically connected to the negative terminal
of the temperature stabilizer. The voltage that can be applied to either
terminal of the reference is 40V more positive or 0.1V more negative than
the substrate.
Note 3: These specications apply for 30V applied to the temperature
stabilizer and –55°C ≤ TA ≤ 125°C for the LM199; and 0°C ≤ TA ≤ 70°C for
the LM399.
Reverse Characteristics
Dynamic Impedance
Stabilization Time
ELECTRICAL CHARACTERISTICS
Note 4: Devices with maximum guaranteed long-term stability of
20ppm/√kH are available. Drift decreases with time.
Note 5: This initial current can be reduced by adding an appropriate
resistor and capacitor to the heater circuit. See the Typical Performance
Characteristics graphs to determine values.
Note 6: Guaranteed by “Reverse Breakdown Change with Current.”
TYPICAL PERFOR A CE CHARACTERISTICS
UW
HEATER ON TIME (SECONDS)
0
OUTPUT
(mV)
–1
0
1
16
LM199 G03
–2
–3
–4
4
8
12
20
TA = 25°C
VH = 15V
TA = –55°C
Initial Heater Current
Heater Current
TURN ON TEMPERATURE (
°C)
–55
0
INITIAL
HEATER
CURRENT
(mA)
50
150
200
250
–15
25
45
125
LM199 G04
100
–35
5
65
85 105
VH = 40V
TEMPERATURE (
°C)
–55
HEATER
CURRENT
(mA)
40
60
105
LM199 G05
20
0
–15
25
65
–35
5
45
85
80
VH = 10V
VH = 20V
VH = 40V
VH = 30V
TIME (SECONDS)
0
HEATER
CURRENT
(mA)
160
140
120
100
80
60
40
20
0
16
LM199 G06
4
8
12 14
2
6
10
18
VH = 10V
VH = 20V
TA = 25°C
VH = 30V
VH = 40V
REVERSE VOLTAGE (V)
6.25
0.01
REVERSE
CURRENT
(mA)
0.1
1
10
100
6.45
6.65
LM199 G01
6.85
7.05
TJ = 25°C
STABILIZED
(TJ ≈ 90°C)
FREQUENCY (Hz)
10
0.1
DYNAMIC
IMPEDANCE
(
)
10
100
1k
10k
100k
LM199 G02
1
TJ = 25°C
STABILIZED
(TJ ≈ 90°C)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LM199H | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Precision Reference |
| LM199H/883 | 制造商:Linear Technology 功能描述:FDNEAR-REFERENCE:VOLTAGE-SERIE |
| LM199H/883C | 制造商:Major 功能描述: |
| LM199H883 | 制造商:LIN 功能描述:199 LINEAR TECH S9C2B |
| LM19CIZ | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
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