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參數(shù)資料
| 型號： | MAX6018BEUR21-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.048 V, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 300K |
| 代理商： | MAX6018BEUR21-T |
General Description
The MAX6018 is a precision, low-voltage, low-dropout,
micropower voltage reference in a SOT23 package. This
three-terminal reference operates with an input voltage
from (V
OUT
+ 200mV) to 5.5V, and is available with out-
put voltage options of 1.2V, 1.6V, 1.8V, and 2.048V
The MAX6018 voltage reference consumes less than
5μA (max) of supply current and can source and sink
up to 1mA of load current. Unlike conventional shunt-
mode (two-terminal) references that waste supply cur-
rent and require an external resistor, devices in the
MAX6018 family offer a supply current that is virtually
independent of supply voltage (with only 0.1μA/V varia-
tion with supply voltage) and do not require an external
resistor. The MAX6018 has initial accuracies of 0.2% (A
grade) and 0.4% (B grade) and temperature drift of
50ppm/°C (max). The low-dropout voltage and the
ultra-low, supply voltage-independent supply current
make this device ideal for two-cell alkaline, end-of-life,
battery-monitoring systems. The MAX6018 is available
in a tiny 3-pin SOT23 package.
Applications
Two-Cell, Battery-Operated Systems
Battery-Operated Equipment
Hand-Held Equipment
Data-Acquisition Systems
Industrial and Process-Control Systems
Features
o
Ultra-Low Supply Current: 5μA (max)
o
1.6V Output from 1.8V Input
o
Ultra-Small, 3-Pin SOT23 Package
o
Initial Accuracy: ±0.2% (max)
o
Low Temperature Drift: 50ppm/°C (max)
o
200mV Dropout Voltage
o
Load Regulation (1mA Source): 700μV/mA (max)
o
Line Regulation (V
OUT
+ 200mV) to 5.5V: 250μV/V
(max)
o
Four Output Voltage Options: 1.2V, 1.6V,
1.8V, 2.048V
M
Precision, Micropower, 1.8V Supply,
Low-Dropout, SOT23 Voltage Reference
________________________________________________________________
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
Ordering Information
*
IN
V
CC
OUT
REFERENCE
OUT
GND
MAX6018
*OPTIONAL
1
μ
F, MAX*
Typical Application Circuit
19-2211; Rev 2; 12/02
PART
TEMP RANGE
PIN-
PACKAGE
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
TOP
MARK
FZJH
FZJI
FZJJ
FZJK
FZJL
FZJM
FZJN
FZJO
MAX6018AEUR12-T -40
°
C to +85
°
C
MAX6018BEUR12-T -40
°
C to +85
°
C
MAX6018AEUR16-T -40
°
C to +85
°
C
MAX6018BEUR16-T -40
°
C to +85
°
C
MAX6018AEUR18-T -40
°
C to +85
°
C
MAX6018BEUR18-T -40
°
C to +85
°
C
MAX6018AEUR21-T -40
°
C to +85
°
C
MAX6018BEUR21-T -40
°
C to +85
°
C
Selector Guide
PART
OUTPUT
VOLTAGE (V)
1.263
1.263
1.600
1.600
1.800
1.800
2.048
2.048
INITIAL
ACCURACY (%)
±
0.2
±
0.4
±
0.2
±
0.4
±
0.2
±
0.4
±
0.2
±
0.4
MAX6018AEUR12
MAX6018BEUR12
MAX6018AEUR16
MAX6018BEUR16
MAX6018AEUR18
MAX6018BEUR18
MAX6018AEUR21
MAX6018BEUR21
OUT
1
3
GND
IN
MAX6018
SOT23
TOP VIEW
2
Pin Configuration
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