参数资料
型号: LTC2207IUK-14#TRPBF
厂商: Linear Technology
文件页数: 2/32页
文件大小: 0K
描述: IC ADC 14BIT 105MSPS 48-QFN
标准包装: 2,000
位数: 14
采样率(每秒): 105M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 1.07W
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-QFN-EP(7x7)
包装: 带卷 (TR)
输入数目和类型: 1 个差分
配用: DC890B-ND - BOARD USB DATA COLLECTION
LTC2207-14/LTC2206-14
10
220714614fc
SUPPLY VOLTAGE (V)
2.8
SNR
AND
SFDR
(dBFS)
90
95
100
3.6
2207614 G25
85
80
70
3.0
3.2
3.4
75
110
105
SFDR
SNR
DUTY CYCLE (%)
30
SNR
(dBFS)
AND
SFDR
(dBc)
80
90
70
2207614 G27
70
60
40
50
60
110
100
SFDR DCS OFF
SFDR DCS ON
SNR DCS ON
SNR DCS OFF
SAMPLE RATE (Msps)
10
280
300
340
70
110
2207614 G26
260
240
30
50
90
130
150
220
200
320
I VDD
(mA)
VDD = 3.47V
VDD = 3.13V
VDD = 3.3V
LTC2207-14: SNR and SFDR vs
Supply Voltage (VDD),
fIN = 5.1MHz, –1dBFS
LTC2207-14: IVDD vs Sample
Rate, fIN = 5.1MHz, –1dBFS
LTC2207-14: SNR and SFDR vs
Duty Cycle, 105Msps
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT COMMON MODE (V)
0.5
SNR
(dBFS)
AND
SFDR
(dBc)
80
90
2.5
2207614 G28
70
60
1.0
1.5
2.0
110
100
SFDR
SFR
OUTPUT CODE
0
–1.0
INL
ERROR
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
4096
8192 10240
2207614 G29
–0.6
0.6
0.8
0.2
2048
6144
1228814336 16384
OUTPUT CODE
0
–0.5
DNL
ERROR
(LSB)
–0.4
–0.2
–0.1
0
0.5
0.2
4096
8192 10240
2207614 G30
–0.3
0.3
0.4
0.1
2048
6144
1228814336 16384
OUTPUT CODE
8181
COUNT
150000
200000
250000
8189
2207614 G31
100000
50000
0
8183
8185
8187
8191
FREQUENCY (MHz)
0
AMPLITUDE
(dBFS)
–70
–30
0
2207614 G32
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
40
FREQUENCY (MHz)
0
AMPLITUDE
(dBFS)
–70
–30
0
2207614 G33
–90
–110
–80
–50
–10
–20
–40
–60
–100
–120
10
20
30
40
LTC2207-14: SNR and SFDR vs
Analog Input Common Mode
Voltage, fIN = 5.1MHz, –1dBFS
LTC2206-14: Integral Nonlinearity
(INL) vs Output Code
LTC2206-14: Differential
Nonlinearity (DNL) vs
Output Code
LTC2206-14: AC Grounded Input
Histogram
LTC2206-14: 32K Point FFT,
fIN = 5.23MHz, –1dBFS, PGA = 0,
RAND = “On”, Dither “Off”
LTC2206-14: 32K Point FFT, fIN
= 14.86MHz, –1dBFS, PGA = 0,
RAND = “On”, Dither “Off”
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