Datasheet

LTC2207-14/LTC2206-14
8
220714614fc
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G07
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
INPUT LEVEL (dBFS)
–80
0
SFDR (dBc AND dBFS)
20
40
60
80
–60 –40
–20
0
2207614 G08
100
120
–70 –50
–30
–10
INPUT LEVEL (dBFS)
–80
0
SFDR (dBc AND dBFS)
20
40
60
80
–60 –40
–20
0
2207614 G09
100
120
–70 –50
–30
–10
LTC2207-14: SFDR vs Input Level,
f
IN
= 15.1MHz, PGA = 0,
RAND “On”, Dither “Off”
LTC2207-14: SFDR vs Input Level,
f
IN
= 15.1MHz, PGA = 0,
RAND “On”, Dither “On”
LTC2207-14: 64K Point FFT,
f
IN
= 15.1MHz, –25dBFS, PGA = 0,
RAND “On”, Dither “On”
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G13
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G14
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G15
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
LTC2207-14: 32K Point 2-Tone FFT,
f
IN
= 14.87MHz and 18.56MHz, –7dBFS,
PGA = 0, RAND “On”, Dither “Off’
LTC2207-14: 32K Point 2-Tone FFT,
f
IN
= 14.87MHz and 18.56MHz, –15dBFS,
PGA = 0, RAND “On”, Dither “Off’
LTC2207-14: 32K Point FFT,
f
IN
= 70.24MHz, –1dBFS,
PGA = 0, RAND “On”, Dither “Off’
LTC2207-14: 32K Point 2-Tone FFT,
f
IN
= 69.2MHz and 76.5MHz, –7dBFS,
PGA = 0, RAND “On”, Dither “Off’
LTC2207-14: 32K Point 2-Tone FFT, f
IN
= 69.2MHz and 76.5MHz, –15dBFS,
PGA = 0, RAND “On”, Dither “Off’
LTC2207-14: 32K Point FFT,
f
IN
= 70.24MHz, –1dBFS,
PGA = 1, RAND “On”, Dither “Off’
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G10
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G11
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
FREQUENCY (MHz)
0
AMPLITUDE (dBFS)
–70
–30
0
40
2207614 G12
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
50
TYPICAL PERFORMANCE CHARACTERISTICS