.—. =,
MC1404 MC1404A MC1504 MC1504A
VOLTAGE
REFERENCE
FAMILY
The MC1404 series of ICS is a family of temperature-c...
.—. =,
MC1404 MC1404A MC1504 MC1504A
VOLTAGE
REFERENCE
FAMILY
The MC1404 series of ICS is a family of temperature-compensated
voltage references for precision data conversion applications, such as A/D, D/A, V/F, and F/V. Advances in lase~trimming and ionimplanted devices, as well as monolithic fabrication techniques, make these devices stable and accurate to 12 bits over both military and commercial temperature ranges. In addition to excellent temperature stability, these parts offer excellent long-term stability and low noise.
. Output
Voltages: Standard, 5.0 V, 6.25 V, 10 V
. Trimmable Output: > t 6%
m—
q
. Wide Input
Voltage Range: VREF + 2.5 V to40 V
. Low Quiescent Current: 1.25 mA Typical @ Temperature Coefficient: 10 ppm/°C Typical @ Low Output Noise: 12 #V p-p Typical . Excellent Ripple Rejection: >80 dB Typical
, i.,1:,t’. >f,:’ ‘~~f>,;?.?. ~,..~><.:,, ‘+$$, ,i*;,.Y-**..\{,...\.~!;k..i..w,.:, ‘
TYPICAL APPLICATIONS
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. Voltage Reference for 8 – 12 Bit D/A Converters
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q Low TC Zener Replacement
j:~~,.*.-~*<.’,.>..< .
. High Stability Current Reference
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q MPU D/A and AID Applications
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t,,~, .;,
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FIGURE 1 – VOLTAGE OU~UT~bJ~lT
DAC USING MC1404UI0
MSB—
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)~; + 5..,::*}.,:,,*...
