DYNAMIC ACCURACY The l denotes th" />
參數(shù)資料
型號(hào): LTC1407AIMSE-1#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 20/26頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT 3MSPS SAMPLE 10MSOP
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 14
采樣率(每秒): 3M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 14mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 10-MSOP 裸露焊盤
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個(gè)單端,單極;2 個(gè)差分,單極
配用: DC1082A-B-ND - BOARD SAR ADC LTC1407A
DC1082A-A-ND - BOARD SAR ADC LTC1407A-1
LTC1407-1/LTC1407A-1
3
14071fb
DYNAMIC ACCURACY The l denotes the specications which apply over the full operating temperature range,
otherwise specications are at TA = 25°C. With internal reference, VDD = 3V. Single-ended signal drive CH0+/CH1+ with
CHO/CH1= 1.5V DC. Differential signals drive both inputs of each channel with VCM = 1.5V DC.
LTC1407-1
LTC1407A-1
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
SINAD
Signal-to-Noise Plus
Distortion Ratio
100kHz Input Signal (Note 19)
750kHz Input Signal (Note 19)
100kHz Input Signal, External VREF = 3.3V,
VDD ≥ 3.3V (Note 19)
750kHz Input Signal, External VREF = 3.3V,
VDD ≥ 3.3V (Note 19)
l
68
70.5
72.0
70
73.5
76.3
dB
THD
Total Harmonic
Distortion
100kHz First 5 Harmonics (Note 19)
750kHz First 5 Harmonics (Note 19)
l
–87
–83
–77
–90
–86
–80
dB
SFDR
Spurious Free
Dynamic Range
100kHz Input Signal (Note 19)
750kHz Input Signal (Note 19)
87
83
90
86
dB
IMD
Intermodulation
Distortion
0.625VP-P 1.4MHz Summed with 0.625VP-P, 1.56MHz
into CH0+ and Inverted into CHO. Also Applicable
to CH1+ and CH1
–82
dB
Code-to-Code
Transition Noise
VREF = 2.5V (Note 17)
0.25
1
LSBRMS
Full Power Bandwidth
VIN = 2.5VP-P, SDO = 11585LSBP-P (–3dBFS) (Note 15)
50
MHz
Full Linear Bandwidth
S/(N + D) ≥ 68dB
5
MHz
The
l denotes the specications which apply over the full operating temperature range,
otherwise specications are at TA = 25°C. With internal reference, VDD = 3V.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Differential Input Range (Notes 3, 8, 9)
2.7V ≤ VDD ≤ 3.3V
–1.25 to 1.25
V
VCM
Analog Common Mode + Differential
Input Range (Note 10)
0 to VDD
V
IIN
Analog Input Leakage Current
l
1μA
CIN
Analog Input Capacitance
(Note 18)
13
pF
tACQ
Sample-and-Hold Acquisition Time
(Note 6)
l
39
ns
tAP
Sample-and-Hold Aperture Delay Time
1
ns
tJITTER
Sample-and-Hold Aperture Delay Time Jitter
0.3
ps
tSK
Sample-and-Hold Aperture Skew from CH0 to CH1
200
ps
CMRR
Analog Input Common Mode Rejection Ratio
fIN = 1MHz, VIN = 0V to 3V
fIN = 100MHz, VIN = 0V to 3V
–60
–15
dB
ANALOG INPUT
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