Precision Voltage Reference
Data Sheet
FEATURES
Four programmable output voltages 10.000 V, 7.500 V, 5.000 V, and 2.500 V Laser-trimmed to high accu...
Description
Data Sheet
FEATURES
Four programmable output voltages 10.000 V, 7.500 V, 5.000 V, and 2.500 V Laser-trimmed to high accuracies No external components required Trimmed temperature coefficient 15 ppm/°C maximum, 0°C to 70°C (AD584K) 15 ppm/°C maximum, −55°C to +125°C (AD584T) Zero output strobe terminal provided 2-terminal negative reference: capability (5 V and above) Output sources or sinks current Low quiescent current: 1.0 mA maximum 10 mA current output capability MIL-STD-883 compliant versions available
Pin Programmable, Precision Voltage Reference AD584
PIN CONFIGURATIONS
TAB
8
10.0V 1 5.0V 2
V+
7
CAP
6 VBG
AD584
TOP VIEW (Not to Scale)
4
COMMON
Figure 1. 8-Pin TO-99
10.0V 1 5.0V 2 2.5V 3 COMMON 4
8
V+ CAP VBG STROBE
00527-002
AD584
TOP VIEW (Not to Scale)
7 6 5
Figure 2. 8-Lead PDIP
GENERAL DESCRIPTION
The AD584 is an 8-terminal precision voltage reference offering pin programmable selection of four popular output voltages: 10.000 V, 7.500 V, 5.000 V and 2.500 V. Other output voltages, above, below, or between the four standard outputs, are available by the addition of external resistors. The input voltage can vary between 4.5 V and 30 V. Laser wafer trimming (LWT) is used to adjust the pin programmable output levels and temperature coefficients, resulting in the most flexible high precision voltage reference available in monolithic form. In addition to the programmable output voltages, the AD584 offers a unique strobe terminal that permits the device to be...
Similar Datasheet