Datasheet ZR404 (Diodes)
| 制造商 | Diodes |
| 描述 | Precision 2.45 Volt Voltage Reference |
| 页数 / 页 | 4 / 1 — PRECISION 2.45 VOLT VOLTAGE REFERENCE. ZR404. ISSUE 2 — FEBRUARY 1998. … |
| 文件格式/大小 | PDF / 60 Kb |
| 文件语言 | 英语 |
PRECISION 2.45 VOLT VOLTAGE REFERENCE. ZR404. ISSUE 2 — FEBRUARY 1998. DEVICE DESCRIPTION. FEATURES. APPLICATIONS
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PRECISION 2.45 VOLT VOLTAGE REFERENCE ZR404 ISSUE 2 — FEBRUARY 1998 DEVICE DESCRIPTION FEATURES
The ZR404 uses a bandgap circuit design to • Small outline SO8 and TO92 achieve a precision voltage reference of 2.45 style packages volts. The device is available in small outline • No stabilising capacitor required s u r f a c e m o u n t p a c k a g e s , i d e a l fo r • a p p l i c a t i o n s w h e re s p a c e s a v i n g i s Typical TC 15ppm/°C important as well as a 2 pin TO92 style • Typical slope resistance 0.26Ω package for through hole requirements. • ± 3% tolerance The ZR404 design provides a stable voltage • Industrial temperature range (Military without an external capacitor and is stable temperature range available on request) wi th capaci tive loads. The ZR404 is • Operating current 2mA to 120mA recommended for operation between 2mA • Alternative package options and and 120mA. tolerances are available
APPLICATIONS
• Battery powered and portable equipment. • Metering and measurement systems. • Instrumentation. • Test equipment. • Data acquisition systems. • Precision power supplies.
SCHEMATIC DIAGRAM
V
R
1.25V
REF
G
nd
4-169
The ZR404 uses a bandgap circuit design to • Small outline SO8 and TO92 achieve a precision voltage reference of 2.45 style packages volts. The device is available in small outline • No stabilising capacitor required s u r f a c e m o u n t p a c k a g e s , i d e a l fo r • a p p l i c a t i o n s w h e re s p a c e s a v i n g i s Typical TC 15ppm/°C important as well as a 2 pin TO92 style • Typical slope resistance 0.26Ω package for through hole requirements. • ± 3% tolerance The ZR404 design provides a stable voltage • Industrial temperature range (Military without an external capacitor and is stable temperature range available on request) wi th capaci tive loads. The ZR404 is • Operating current 2mA to 120mA recommended for operation between 2mA • Alternative package options and and 120mA. tolerances are available
APPLICATIONS
• Battery powered and portable equipment. • Metering and measurement systems. • Instrumentation. • Test equipment. • Data acquisition systems. • Precision power supplies.
SCHEMATIC DIAGRAM
V
R
1.25V
REF
G
nd
4-169