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參數(shù)資料
| 型號(hào)： | ZTR250 |
| 廠商： | Zetex Semiconductor |
| 英文描述： | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| 中文描述： | 固定2.5至5伏三端電壓基準(zhǔn) |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 98K |
| 代理商： | ZTR250 |
FIXED 2.5 AND 5 VOLT
3-TERMINAL VOLTAGE REFERENCES
ISSUE 4 - MARCH 1998
DEVICE DESCRIPTION
The ZTR250 and ZTR500 are precision three
terminal references. These devices are ideal
for battery powered applications where
power saving is important. They offer low
power alternatives to other two terminal
shunt references.
The ZTR devices do not require an external
resistor and, in contrast to two terminal
references, waste none of the battery power
as load current varies. The ZTR only
consumes 30
μ
A supply current.
The two devices require as low as 1.4 volts
between input and output for regulation.
Output voltage tolerance is
±
2.5%, with a
voltage variation of 0.275mV/°C over the
-55°C to 125°C operating range.
FEATURES
Small outline SOT23 and SOT89
packages
TO92 package
2.5V and 5V output
2.5% tolerance
Supply current independent of input
voltage over temperature
Output current up to 50mA
Very low supply current (30
μ
A)
Unconditionally stable
Internal short circuit current limit
APPLICATIONS
Battery Powered Systems
Portable and Hand Held Equipment
Instrumentation
Metering
ZTR250
ZTR500
Vin
Vout
Gnd
SCHEMATIC DIAGRAM
4-388
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZTR250C02 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250F02 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR500 | FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTS330-X | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| ZTS330-Y | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZTR250C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| ZTR250C02 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| ZTR250F02 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES |
| ZTR250Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
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