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參數資料
| 型號： | ZRA124A01 |
| 英文描述： | Obsolete - alternative part: ZXRE125DR |
| 中文描述： | 過時-替代部分：ZXRE125DR |
| 文件頁數： | 1/4頁 |
| 文件大小： | 142K |
| 代理商： | ZRA124A01 |
SCHEMATIC DIAGRAM
PRECISION 1.25 VOLT
MICROPOWER VOLTAGE REFERENCE
ISSUE 2 - FEBRUARY 1997
ZRA124
V
R
G
nd
DEVICE DESCRIPTION
The ZRA124 uses a bandgap circuit design to
achieve a precision micropower voltage
reference of 1.24 volts. The device is available
in small outline surface mount packages, ideal
for applications where space saving is
important, as well as packages for through
hole requirements.
The ZRA124 design provides a stable voltage
without an external capacitor and is stable with
capacitive loads. The ZRA124 is recommended
for operation between 50
μ
A and 5mA and so
is ideally suited to low power and battery
powered applications.
Excellent performance is maintained to a
suggested absolute maximum of 25mA,
however the rugged design and 20 volt
processing allows the reference to withstand
transient effects and currents up to 200mA.
Superior switching capability allows the device
to reach stable operating conditions in only a
few microseconds.
FEATURES
Small outline SOT23, SO8 and TO92 style
packages
No stabilising capacitor required
Typical T
C
30ppm/°C
Typical slope resistance 0.65
±
1% tolerance
Industrial temperature range
Operating current 50
μ
A to 5mA
Transient response, stable in less than 10
μ
s
APPLICATIONS
Battery powered and portable equipment.
Metering and measurement systems.
Instrumentation.
Precision power supplies.
Test equipment.
Data acquisition systems
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相關PDF資料 |
PDF描述 |
|---|---|
| ZRA124F01 | Voltage Reference |
| ZRA124N801 | Voltage Reference |
| ZRA124R01 | Automotive Rectifier Diodes |
| ZRA124R01TA | Automotive Rectifier Diodes |
| ZRA124Y01 | Automotive Rectifier Diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ZRA124F01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| ZRA124F01TA | 功能描述:基準電壓& 基準電流 _ RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 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 |
| ZRA124F01TC | 功能描述:基準電壓& 基準電流 _ RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 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 |
| ZRA124N801 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| ZRA124R01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Obsolete - alternative part: ZXRE125DR |
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