Datasheet DS4305 (Analog Devices) - 2

Electronically Programmable Voltage Reference ABSOLUTE MAXIMUM RATINGS
Voltage on VCC Relative to GND ...-0.5V to +6.0V EEPROM Programming Adjust Temperature..0°C to +70°C Voltage on VIN, ADJ, and VOUT VOUT to GND Short-Circuit Duration ...Continuous Relative to GND ...-0.5V to (VCC + 0.5V), not to exceed +6.0V Storage Temperature Range ...-55°C to +125°C Operating Temperature Range ...-40°C to +125°C Soldering Temperature ...See IPC/JEDEC J-STD-020 Specification
DS4305
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(TA = -40°C to +125°C)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage VCC (Note 1) 4.0 5.5 V VIN Voltage Range VIN 0.3 VCC - 0.3 V ADJ Logic 0 VIL -0.3 0.3 x VCC V VOUT Current VOUTI -1 +1 mA VOUT Load VOUTL 100 pF
ELECTRICAL CHARACTERISTICS
(VCC = +4.0V to +5.5V, TA = -40°C to +125°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
-40°C to +85°C; VIN, ADJ, and 1.4 2.0 VOUT = open circuit Supply Current IIN mA +85°C to +125°C; VIN, ADJ, and 2.1 VOUT = open circuit VIN Resistance RPD 95 kΩ ADJ Pullup Resistance RPU 18 kΩ VOUT Voltage Range VOUTR (Note 1) 0.3 V C C - 0.3 V VOUT Tracking Accuracy VOUTTA (Note 2) ±20 mV VOUT Quantization VOUTQ (Note 3) ±1.5 mV -40°C to +85°C, VOUT = 0.7V ±56 µV/°C -40°C to +25°C, VOUT = 5.0V, VCC ≥ 5.3V 7 34 60 VOUT Temperature Coefficient VOUT TC +25°C to +85°C, VOUT = 5.0V, VCC ≥ 5.3V -24 -7 +10 ppm/°C +85°C to +125°C, VOUT = 5.0V, VCC ≥ 5.3V -43 -23 -3 -40°C to +85°C -1.6 +1.8 VOUT Line Regulation VOUT LN mV/V +85°C to +125°C -1.6 +1.8 -40°C to +85°C, -1mA ≤ VOUT I ≤ +1mA 2.0 VOUT Load Regulation VOUT LD mV/mA + 85°C to + 125°C , - 1.0m A ≤ V OU T I ≤ + 1.0m A 2.5 Long-Term Stability VOUTLTS 1000 hours at +25°C ppm en1 0.1Hz ≤ f ≤ 10Hz 160 µVP-P VOUT Noise en2 10Hz ≤ f ≤ 1kHz 23 µVRMS
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