High Accuracy Voltage References
Data Sheet
Micropower, High Accuracy Voltage References
ADR3525/ADR3530/ADR3533/ADR3540/ADR3550
09594-001
FEATURES
Ma...
Description
Data Sheet
Micropower, High Accuracy Voltage References
ADR3525/ADR3530/ADR3533/ADR3540/ADR3550
09594-001
FEATURES
Maximum temperature coefficient: 5 ppm/°C (B grade) Low long-term drift (LTD): 30 ppm (initial 1 khr typical) Initial output voltage error: ±0.1% (maximum) Operating temperature range: −40°C to +125°C Output current: +10 mA source/−3 mA sink Low quiescent current: 100 μA (maximum) Low dropout voltage: 250 mV at 2 mA Output voltage noise (0.1 Hz to 10 Hz): 29 μV p-p at
4.096 V (typical) Qualified for automotive applications
APPLICATIONS
Automotive battery monitors Portable instrumentation Process transmitters Remote sensors Medical instrumentation
PIN CONFIGURATION
ENABLE 1 GND SENSE 2 GND FORCE 3
NC 4
ADR35xx
TOP VIEW (Not to Scale)
8 VIN 7 VOUT SENSE 6 VOUT FORCE 5 NC
NOTES 1. NC = NO CONNECT. DO NOT
CONNECT TO THIS PIN.
Figure 1. 8-Lead MSOP (RM-8 Suffix)
GENERAL DESCRIPTION
The ADR3525W, ADR3530W, ADR3533W, ADR3540W, and ADR3550W are low cost, low po...
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