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ZHCSAM3B December 2012 – April 2022 ADS54T01

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- MPBGAL1

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7.7 Electrical Characteristics

Typical values at T_A = 25°C, full temperature range is T_MIN = –40°C to T_MAX = 85°C, ADC sampling rate = 750 Msps, 50% clock duty cycle, AVDD33 = 3.3 V, AVDDC/AVDD18/DVDD/DVDDLVDS/IOVDD = 1.8 V, –1-dBFS differential input (unless otherwise noted).

PARAMETER		TEST CONDITIONS	MIN	TYP	TYP	UNITS
Auto Correction				Enabled	Disabled	Vpp
DYNAMIC AC CHARACTERISTICS⁽¹⁾ – Burst Mode Enabled: 12-bit High Resolution Output Data
SNR	Signal to Noise Ratio	f_IN = 10 MHz		61.1	61.2	dBFS
		f_IN = 100 MHz		61.1	61.1
		f_IN = 230 MHz	59	60.7	60.9
		f_IN = 450 MHz		59.9	60.5
		f_IN = 700 MHz		58.6	59.6
HD2,3	Second and third harmonic distortion	f_IN = 10 MHz		81	83	dBc
		f_IN = 100 MHz		76	81
		f_IN = 230 MHz		78	79
		f_IN = 450 MHz		75	76
		f_IN = 700 MHz		74	76
Non HD2,3	Spur Free Dynamic Range (excluding second and third harmonic distortion)	f_IN = 10 MHz		78	79	dBc
		f_IN = 100 MHz	68	75	77
		f_IN = 230 MHz		73	73
		f_IN = 450 MHz		68	69
		f_IN = 700 MHz		64	66
IL	Fs/2-Fin interleaving spur	f_IN = 10 MHz		90	87	dBc
		f_IN = 100 MHz		84	82
		f_IN = 230 MHz	65	79	76
		f_IN = 450 MHz		72	72
		f_IN = 700 MHz		66	69
SINAD	Signal to noise and distortion ratio	f_IN = 10 MHz		61.0	61.1	dBc
		f_IN = 100 MHz		60.8	61.0
		f_IN = 230 MHz	57.5	60.5	60.8
		f_IN = 450 MHz		59.8	60.3
		f_IN = 700 MHz		58.4	59.4
THD	Total Harmonic Distortion	f_IN = 10 MHz		76	76	dBc
		f_IN = 100 MHz		73	76
		f_IN = 230 MHz	66	74	74
		f_IN = 450 MHz		74	73
		f_IN = 700 MHz		72	74
IMD3	Inter modulation distortion	F_in = 184.5 and 185.5 MHz, –7 dBFS		82	83	dBFS
IMD3	Inter modulation distortion	F_in = 549.5 and 550.5 MHz, –7 dBFS		76	77	dBFS
	Crosstalk			90	90	dB
ENOB	Effective number of bits	f_IN = 230 MHz		9.8	9.8	LSB

(1) SFDR and SNR calculations do not include the DC or Fs/2 bins when Auto Correction is disabled.