Datasheet AD8276, AD8277 (Analog Devices) - 10

AD8276 /AD8277 Data Sheet +VS 180 –0.2 –0.4 A) µ 170 ) ES –0.6 ( V G L A T –0.8 G ( L –1.0 160 WIN S Y VO –1.2 TA = –40°C T R CHANNE GE A = +25°C PPL E TA = +85°C P 150 SU T NT OLTA O A = +125°C +1.2 T T V U ED +1.0 140 R TP CURRE +0.8 Y ER L OU +0.6 P EF R 130 +0.4 UP S +0.2 –VS 120 2 4 6 8 10 12 14 16 18
017
0 2 4 6 8 10 12 14 16 18
020
SUPPLY VOLTAGE (±VS) DUAL SUPPLY VOLTAGE (±V)
07692- 07692- Figure 20. Output Voltage Swing (V) Referred to Supply Voltages vs. Supply Figure 23. Supply Current Per Channel vs. Dual Supply Voltage, VIN = 0 V Voltage Per Channel and Temperature, RL = 2 kΩ
+VS 180 A) –4 µ 170 ) ES ( V G L A G ( T L –8 160 WIN S Y VO TA = –40°C R CHANNE GE PPL T E A = +25°C P 150 T SU A = +85°C NT OLTA O TA = +125°C T T V U ED +8 140 R TP CURRE Y ER L OU P EF +4 R 130 UP S –VS 120 1k 10k 100k
018
0 5 10 15 20 25 30 35 40
021
LOAD RESISTANCE (Ω) SINGLE-SUPPLY VOLTAGE (V)
07692- 07692- Figure 21. Output Voltage Swing (V) Referred to Supply Voltages vs. Load Figure 24. Supply Current Per Channel vs. Single-Supply Voltage, VIN = 0 V, Resistance and Temperature, VS = ±15 V VREF = 0 V
+VS 250 VREF = MIDSUPPLY –0.5 A) µ ) ES –1.0 ( 200 V G L A G ( T L –1.5 WIN S Y VO –2.0 T 150 A = –40°C R CHANNE GE V PPL T E S = ±15V A = +25°C P T SU A = +85°C NT OLTA O T +2.0 A = +125°C T 100 T V U V ED S = +2.7V R +1.5 TP CURRE Y ER L OU +1.0 P EF 50 R UP S +0.5 –VS 0 0 1 2 3 4 5 6 7 8 9 10
019
–50 –30 –10 10 30 50 70 90 110 130
022
OUTPUT CURRENT (mA) TEMPERATURE (°C)
07692- 07692- Figure 22. Output Voltage Swing (V) Referred to Supply Voltages vs. Output Figure 25. Supply Current Per Channel vs. Temperature Current and Temperature, VS = ±15 V Rev. D | Page 10 of 22 Document Outline Features Applications General Description Functional Block Diagrams Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation Short-Circuit Current ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Circuit Information DC Performance AC Performance Driving the AD8276/AD8277 Input Voltage Range Power Supplies Applications Information Configurations Differential Output Current Source Voltage and Current Monitoring Instrumentation Amplifier RTD Die Information Die Specifications and Assembly Recommendations Outline Dimensions Ordering Guide