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參數(shù)資料
| 型號： | MAX6190B |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| 中文描述： | 精密，微功耗，低壓差電壓基準(zhǔn) |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 293K |
| 代理商： | MAX6190B |
General Description
The MAX6190–MAX6195/MAX6198 precision, micro-
power, low-dropout voltage references offer high initial
accuracy and very low temperature coefficient through
a proprietary curvature-correction circuit and laser-
trimmed precision thin-film resistors.
These series-mode bandgap references draw a maxi-
mum of only 35μA quiescent supply current, making
them ideal for battery-powered instruments. They offer
a supply current that is virtually immune to input volt-
age variations. Load-regulation specifications are
guaranteed for source and sink currents up to 500μA.
These devices are internally compensated, making
them ideal for applications that require fast settling,
and are stable with capacitive loads up to 2.2nF.
Features
o
±2mV (max) Initial Accuracy
o
5ppm/°C (max) Temperature Coefficient
o
35μA (max) Supply Current
o
100mV Dropout at 500μA Load Current
o
0.12μV/μA Load Regulation
o
8μV/V Line Regulation
Applications
Hand-Held Instruments
Analog-to-Digital and Digital-to-Analog Converters
Industrial Process Control
Precision 3V/5V Systems
Hard-Disk Drives
M
Precision, Micropower,
Low-Dropout Voltage References
________________________________________________________________
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
19-1408; Rev 2; 10/01
PART
MAX6190
AESA
MAX6190BESA
MAX6190CESA
MAX6191
AESA
MAX6191BESA
MAX6191CESA
MAX6192
AESA
MAX6192BESA
MAX6192CESA
-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
-40°C to +85°C
TEMP RANGE
PIN-PACKAGE
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
8 SO
Ordering Information
Selector Guide
Typical Operating Circuit appears at end of data sheet.
<25
±10
5.000
MAX6195C
<10
±5
5.000
MAX6195B
<5
±2
5.000
MAX6195
A
<25
±10
4.500
MAX6194C
<10
±5
4.500
MAX6194B
<5
±2
4.500
MAX6194
A
<25
<5
±10
±2
3.000
4.096
MAX6193C
MAX6198
A
<10
±5
3.000
MAX6193B
<5
±2
3.000
MAX6193
A
<25
±10
2.500
MAX6192C
<10
±5
2.500
MAX6192B
<5
±2
2.500
MAX6192
A
TEMPERATURE
COEFFICIENT
(ppm/°C)
<5
<10
<25
<5
<10
<25
PART
OUTPUT
VOLTAGE
(V)
INITIAL
ACCURACY
(mV)
MAX6190B
MAX6190C
MAX6191
A
MAX6190
A
1.250
1.250
1.250
2.048
2.048
2.048
±2
±4
±6
±2
±5
±10
MAX6191B
MAX6191C
Pin Configuration
OUT
N.C.
GND
1
2
8
7
N.C.
N.C.
IN
N.C.
N.C.
SO
TOP VIEW
3
4
6
5
MAX6190–
MAX6195
MAX6198
<25
±10
4.096
MAX6198C
<10
±5
4.096
MAX6198B
Ordering Information continued at end of data sheet.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6190BESA | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| MAX6190C | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125 |
| MAX6190CESA | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-LCCC |
| MAX6191A | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-CDIP |
| MAX6191B | 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6190BESA | 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 |
| MAX6190BESA+ | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision uPower 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 |
| MAX6190BESA+T | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Precision uPower 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 |
| MAX6190BESA-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 |
| MAX6190C | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Precision, Micropower, Low-Dropout Voltage References |
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