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ZHCSIG7B July 2018 – June 2021 DAC61416 , DAC71416 , DAC81416

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

		MIN	NOM	MAX	UNIT
V_AA ⁽¹⁾	Analog supply voltage	4.5		5.5	V
V_DD ⁽¹⁾	Digital supply voltage	4.5		5.5	V
V_IO	IO supply voltage	1.7		5.5	V
V_CC	Output buffer positive supply voltage	9		41.5	V
V_SS ⁽²⁾	Output buffer negative supply voltage	–21.5		0	V
V_CC– V_SS	Output buffer supply voltage range	9		43	V
	Digital input voltage	0		V_IO	V
V_REFIN	Reference input voltage to V_REFGND	2.49	2.5	2.51	V
V_REFGND ⁽³⁾	REFGND pin voltage	0	0	0.6	V
T_A	Operating ambient temperature	–40		125	°C

(1) V_AA and V_DD must be at the same potential.

(2) V_SS is only connected to GND when all DAC outputs are unipolar.

(3) If V_REFGND is not connected to GND, a buffered source must be used to drive it.