參數(shù)資料
型號(hào): MAX6168
廠商: Maxim Integrated Products, Inc.
英文描述: 3.3-V ABT 16-Bit Edge-Triggered D-type Flip-Flops With 3-State Outputs 48-CFP -55 to 125
中文描述: 高精度、微功耗、低壓差、高輸出電流、SO-8封裝電壓基準(zhǔn)
文件頁數(shù): 1/17頁
文件大?。?/td> 335K
代理商: MAX6168
General Desc ription
The MAX6161–MAX6168 are precision, low-dropout,
micropower voltage references. These three-terminal
devices operate with an input voltage range from (V
OUT
+ 200mV) to 12.6V and are available with output volt-
age options of 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V,
4.5V, and 5V. They feature a proprietary curvature-cor-
rection circuit and laser-trimmed thin-film resistors that
result in a very low temperature coefficient of 5ppm/°C
(max) and an initial accuracy of ±2mV (max).
Specifications apply to the extended temperature range
(-40°C to +85°C).
The MAX6161–MAX6168 typically draw only 90μA of
supply current and can source 5mA (4mA for
MAX6161) or sink 2mA of load current. Unlike conven-
tional shunt-mode (two-terminal) references that waste
supply current and require an external resistor, these
devices offer a supply current that is virtually indepen-
dent of the supply voltage (8μA/V variation) and do not
require an external resistor. Additionally, the internally
compensated devices do not require an external com-
pensation capacitor. Eliminating the external compen-
sation capacitor saves valuable board area in
space-critical applications. A low-dropout voltage and
a supply-independent, ultra-low supply current make
these devices ideal for battery-operated, high-perfor-
mance, low-voltage systems.
The MAX6161–MAX6168 are available in 8-pin SO
packages.
________________________Applic ations
Analog-to-Digital Converters (ADCs)
Portable Battery-Powered Systems
Notebook Computers
PDAs, GPS, DMMs
Cellular Phones
Precision +3V/+5V Systems
____________________________Features
o
±2mV (max) Initial Accuracy
o
5ppm/°C (max) Temperature Coefficient
o
5mA Source Current at 0.9mV/mA
o
2mA Sink Current at 2.5mV/mA
o
Stable with 1μF Capacitive Loads
o
No External Capacitor Required
o
90μA (typ) Quiescent Supply Current
o
200mV (max) Dropout at 1mA Load Current
o
60μV/V Line Regulation
o
Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V,
3V, 4.096V, 4.5V, 5V
19-1650; Rev 2; 2/02
M
Prec ision, Mic ropower, Low-Dropout, High-
Output-Current, S O-8 Voltage Referenc es
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
OUT
N.C.
GND
1
2
8
7
N.C.
N.C.
IN
N.C.
N.C.
SO
TOP VIEW
3
4
6
5
MAX6161–
MAX6168
___________________Pin Configuration
*
Insert the code for the desired initial accuracy and temperature
coefficient (from the Selector Guide) in the blank to complete
the part number.
Typical Operating Circuit and Selector Guide appear at end
of data sheet.
PART*
TEMP
RANGE
PIN-
PACKAGE
OUTPUT
VOLTAGE
(V)
MAX6161
_ESA
MAX6162
_ESA
MAX6163
_ESA
MAX6164
_ESA
MAX6165
_ESA
MAX6166
_ESA
MAX6167
_ESA
MAX6168
_ESA
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
1.250
2.048
3.000
4.096
5.000
2.500
4.500
1.800
Ordering Information
相關(guān)PDF資料
PDF描述
MAX6168_ESA 3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs 48-CFP -55 to 125
MAX6161 Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6161_ESA Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6162 Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6162_ESA 3.3.-V ABT 16-Bit Buffers/Drivers With 3-State Outputs 48-CFP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6168_ESA 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Precision, Micropower, Low-Dropout, High- Output-Current, SO-8 Voltage References
MAX6168AESA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
MAX6168AESA+ 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 uPower Low-Dropout Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
MAX6168AESA+T 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 uPower Low-Dropout Voltage Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
MAX6168AESA-T 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel