參數(shù)資料
型號: LTC2297IUP
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs
中文描述: DUAL 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝: 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64
文件頁數(shù): 9/28頁
文件大?。?/td> 706K
代理商: LTC2297IUP
LTC2298/LTC2297/LTC2296
9
229876f
LTC2297: I
OVDD
vs Sample Rate,
5MHz Sine Wave Input, –1dB,
O
VDD
= 1.8V
LTC2297: I
VDD
vs Sample Rate,
5MHz Sine Wave Input, –1dB
TYPICAL PERFOR U
LTC2297: SFDR vs Input Level,
f
IN
= 5MHz, 2V Range, 40Msps
LTC2296: Typical INL,
2V Range, 25Msps
LTC2296: Typical DNL,
2V Range, 25Msps
LTC2296: 8192 Point FFT,
f
IN
= 5MHz, –1dB, 2V Range,
25Msps
LTC2297: SFDR vs Input Frequency,
–1dB, 2V Range, 40Msps
LTC2297: SNR and SFDR vs
Sample Rate, 2V Range,
f
IN
= 5MHz, –1dB
LTC2297: SNR vs Input Level,
f
IN
= 5MHz, 2V Range, 40Msps
INPUT FREQUENCY (MHz)
0
100
95
90
85
80
75
70
65
150
2297 G10
50
100
200
S
SAMPLE RATE (Msps)
0
S
110
100
90
80
70
60
80
2297 G11
40
20
60
SNR
SFDR
INPUT LEVEL (dBFS)
–60
–50
S
–40
–20
–30
–10
0
2297 G12
80
70
60
50
40
30
20
10
0
dBFS
dBc
INPUT LEVEL (dBFS)
–60
–50
–40
–20
–30
–10
0
2297 G13
S
120
110
100
90
80
70
60
50
40
30
20
dBFS
dBc
90dBc SFDR
REFERENCE LINE
SAMPLE RATE (Msps)
0
I
V
40
2297 G14
10
20
30
50
100
90
80
70
60
2V RANGE
1V RANGE
SAMPLE RATE (Msps)
0
I
O
4
6
40
2297 G15
2
0
10
20
30
50
8
CODE
0
I
12288
2296 G01
4096
8192
16384
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
CODE
0
D
12288
2296 G02
4096
8192
16384
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
FREQUENCY (MHz)
0
A
2296 G03
2
4
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
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PDF描述
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