米6体育平台手机版

ZHCSK88A September 2010 – September 2019 ADS7947 , ADS7948 , ADS7949

PRODUCTION DATA.

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

PARAMETER			MIN	NOM	MAX	UNIT
POWER SUPPLY
AVDD	Analog supply voltage		2.7	3.3	5.5	V
DVDD	Digital supply voltage		1.65	3.3	AVDD	V
REFERENCE INPUT
V_REF	External reference input		2.5		AVDD	V
ANALOG INPUTS
FSR	Full-scale input span⁽¹⁾	AINxP – AINxN	0		V_REF	V
V_IN	Absolute input range	AIN0P, AIN1P	–0.2		AVDD + 0.2	V
V_IN	Absolute input range	AIN0N, AIN1M	–0.2		0.2	V
TEMPERATURE RANGE
	Temperature range for specified performance		–40		125	°C

(1) Ideal input span; does not include gain or offset error.