A micropower battery current sensor with ±0.03% (3σ) inaccuracy from -40 to +85°C

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn 56, Issue , 2013, Pages 386-387

  Shalmany, Saleh Heidary ^a   Draxelmayr, Dieter ^b   Makinwa, Kofi A A ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b INFINEON TECHNOLOGIES AUSTRIA AG   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

BANDGAP REFERENCES; BATTERY MONITORING; CURRENT SENSORS; DIGITAL TEMPERATURE; GAIN ERRORS; ROOM TEMPERATURE; SHUNT RESISTORS; TEMPERATURE RANGE;

SENSORS;

EID: 84876545686     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2013.6487781     Document Type: Conference Paper

References (5)

1. P.G. Blanken and S.E.J. Menten, "A 10μV-Offset 8kHz Bandwidth 4th-Order Chopped ©⊗ A/D Converter for Battery Management," ISSCC Dig. Tech. Papers, pp. 388-389, Feb. 2002
2. H. Yeom and B. Bakkloglu, "0-30 V Common Mode Range, 120 dB CMRR, and 10 nV/√Hz Noise Floor Current Shunt Monitor IC with an Embedded ©⊗Modulated Digital Interface," Analog Integr. Circ. Sig. Process., doi: 10.1007/s10470-011-9784-5, Sept. 2011
3. N. Saputra, M.A.P. Pertijs, J.H. Huijsing, and K.A.A. Makinwa, "A 12-bit Accurate Voltage-Sensing ADC with a Curvature-Corrected Dynamic Reference," Electron. Lett., vol. 46, no. 6, pp. 397-398, Mar. 2010
4. M.A.P. Pertijs, K.A.A. Makinwa, and J.H. Huijsing, "A CMOS Temperature Sensor with a 3 Inaccuracy of 0.1C from-55C to 125C," J. Solid-State Circuits, vol. 40, no. 12, pp. 2805-2815, Dec. 2005
5. K. Souri, Y. Chae, and K. A.A. Makinwa "A CMOS Temperature Sensor with a Voltage Calibrated Inaccuracy of 0.15C (3) from-55 to 125C," ISSCC Dig. Tech. Papers, pp. 208-209, Feb. 2012