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參數(shù)資料
| 型號： | LT6654AHS6-5#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, PDSO6 |
| 封裝： | 1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN |
| 文件頁數(shù)： | 13/18頁 |
| 文件大小： | 839K |
| 代理商： | LT6654AHS6-5#TRPBF |
LT6654
4
6654fb
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.
Note 2: If the parts are stored outside of the specified temperature range,
the output may shift due to hysteresis.
Note 3: Temperature coefficient is measured by dividing the maximum
change in output voltage by the specified temperature range.
Note 4: Load regulation is measured on a pulse basis from no load to the
specified load current. Output changes due to die temperature change
must be taken into account separately.
Note 5: Excludes load regulation errors.
Note 6: Peak-to-peak noise is measured with a 1-pole highpass filter at
0.1Hz and 2-pole lowpass filter at 10Hz. The unit is enclosed in a still-air
environment to eliminate thermocouple effects on the leads. The test
time is 10 seconds. RMS noise is measured on a spectrum analyzer in
a shielded environment where the intrinsic noise of the instrument is
removed to determine the actual noise of the device.
Note 7: Long-term stability typically has a logarithmic characteristic
and therefore, changes after 1000 hours tend to be much smaller than
before that time. Total drift in the second thousand hours is normally less
than one third that of the first thousand hours with a continuing trend
toward reduced drift with time. Long-term stability will also be affected by
differential stresses between the IC and the board material created during
board assembly.
Note 8: Hysteresis in output voltage is created by package stress that
differs depending on whether the IC was previously at a higher or
lower temperature. Output voltage is always measured at 25°C, but
the IC is cycled to the hot or cold temperature limit before successive
measurements. Hysteresis measures the maximum output change for the
averages of three hot or cold temperature cycles. For instruments that
are stored at well controlled temperatures (within 20 or 30 degrees of
operational temperature), it’s usually not a dominant error source.
Note 9: The stated temperature is typical for soldering of the leads during
manual rework. For detailed IR reflow recommendations, refer to the
Applications Information section.
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C, CL = 1F and VIN = VOUT + 0.5V, unless otherwise noted.
For LT6654-1.25, VIN = 2.4V, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Load Regulation (Note 4)
IOUT(SINK) = 10mA
LT6654-2.048, LT6654-2.5, LT6654-3,
LT6654-3.3, LT6654-4.096, LT6654-5
LT6654-1.25
l
9
15
20
30
25
30
ppm/mA
Dropout Voltage (Note 5)
VIN – VOUT, VOUT = 0.1%
IOUT = 0mA
LT6654-2.048, LT6654-2.5, LT6654-3,
LT6654-3.3, LT6654-4.096, LT6654-5
IOUT(SOURCE) = 10mA
IOUT(SINK) = –10mA
l
55
100
120
450
50
mV
Minimum Input Voltage
LT6654-1.25, VOUT = 0.1%, IOUT = 0mA
LT6654-1.25, VOUT = 0.1%, IOUT = ±10mA
l
1.5
1.6
1.8
2.4
V
Supply Current
No Load
l
350
600
A
Output Short-Circuit Current
Short VOUT to GND
Short VOUT to VIN
40
30
mA
Output Voltage Noise (Note 6)
0.1Hz ≤ f ≤ 10Hz
LT6654-1.25
LT6654-2.048
LT6654-2.5
LT6654-3
LT6654-3.3
LT6654-4.096
LT6654-5
10Hz ≤ f ≤ 1kHz
0.8
1.0
1.5
1.6
1.7
2.0
2.2
2.0
ppmP-P
ppmRMS
Turn-On Time
0.1% Settling, CLOAD = 1F
150
s
Long-Term Drift of Output Voltage (Note 7)
60
ppm/√kHr
Hysteresis (Note 8)
T = 0°C to 70°C
T = –40°C to 85°C
T = –40°C to 125°C
T = –55°C to 125°C
30
40
90
100
ppm
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| LT6654AMPS6-1.25#TRMPBF | 功能描述:IC VREF SERIES PREC TSOT-23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 其它圖紙:Miniature SOT-23 Pin Out 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:1.22V 容差:±2% 溫度系數(shù):75ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:8µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應商設備封裝:SOT-23 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1478 (CN2011-ZH PDF) 其它名稱:ZXRE1004EFTR |
| LT6654AMPS6-1.25#TRPBF | 功能描述:IC VREF SERIES PREC TSOT-23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:2,000 系列:- 基準類型:旁路，可調(diào)節(jié)，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數(shù):- 輸入電壓:1.24 V ~ 16 V 通道數(shù):1 電流 - 陰極:100µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR) |
| LT6654AMPS6-2.048#TRMPBF | 功能描述:IC VREF SERIES PREC TSOT-23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 其它圖紙:Miniature SOT-23 Pin Out 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:1.22V 容差:±2% 溫度系數(shù):75ppm/°C 輸入電壓:- 通道數(shù):1 電流 - 陰極:8µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應商設備封裝:SOT-23 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:1478 (CN2011-ZH PDF) 其它名稱:ZXRE1004EFTR |
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| LT6654AMPS6-2.5#PBF | 制造商:Linear Technology 功能描述:SC-Refs/Series, Cut Tape High Voltage, High Current Voltage Reference |
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