參數(shù)資料
型號: LTC1417C
廠商: Linear Technology Corporation
元件分類: ADC
英文描述: Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
中文描述: 低功耗14位,以其400 kSPS的串行I采樣ADC轉(zhuǎn)換器/輸出
文件頁數(shù): 3/32頁
文件大?。?/td> 394K
代理商: LTC1417C
3
LTC1417
SYMBOL
C
IN
PARAMETER
Analog Input Capacitance
CONDITIONS
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
MIN
TYP
14
3
150
–1.5
5
65
65
MAX
UNITS
pF
pF
ns
ns
t
ACQ
t
AP
t
jitter
CMRR
Sample-and-Hold Acquisition Time
Sample-and-Hold Aperture Time
Sample-and-Hold Aperture Time Jitter
Analog Input Common Mode Rejection Ratio
G
500
ps
RMS
0V < (A
IN+
= A
IN–
) < 4.096V (Unipolar)
–2.048V < (A
IN+
= A
IN–
) < 2.048V (Bipolar)
dB
dB
SYMBOL
S/(N + D)
THD
SFDR
IMD
PARAMETER
Signal-to-(Noise + Distortion) Ratio
Total Harmonic Distortion
Spurious Free Dynamic Range
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth
IU
U
U
operating temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
CONDITIONS
100kHz Input Signal
100kHz Input Signal, First Five Harmonics
200kHz Input Signal
f
IN1
= 97.3kHz, f
IN2
= 104.6kHz
MIN
79
–85
TYP
81
–95
–98
–97
10
0.8
MAX
UNITS
G
dB
dB
dB
dB
G
MHz
MHz
S/(N + D)
77dB
PARAMETER
V
REF
Output Voltage
V
REF
Output Tempco
CONDITIONS
I
OUT
= 0
I
OUT
= 0, 0
°
C
T
A
70
°
C
I
OUT
= 0, –40
°
C
T
A
85
°
C
4.75V
V
DD
5.25V
–5.25V
V
SS
–4.75V
0.1mA
|
I
OUT
|
0.1mA
MIN
2.480
TYP
2.500
±
10
±
20
0.05
0.05
8
MAX
2.520
UNITS
G
V
ppm/
°
C
ppm/
°
C
LSB/V
LSB/V
V
REF
Line Regulation
V
REF
Output Resistance
k
SYMBOL
V
IH
V
IL
I
IN
C
IN
V
OH
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
CONDITIONS
V
DD
= 5.25V
V
DD
= 4.75V
V
IN
= 0V to V
DD
MIN
2.4
TYP
MAX
UNITS
G
V
V
G
0.8
±
10
G
μ
A
pF
V
V
V
V
μ
A
pF
mA
mA
1.4
4.74
V
DD
= 4.75V, I
O
= –10
μ
A
V
DD
= 4.75V, I
O
= –200
μ
A
V
DD
= 4.75V, I
O
= 160
μ
A
V
DD
= 4.75V, I
O
= –1.6mA
V
OUT
= 0V to V
DD
, RD High
RD High (Note 9)
V
OUT
= 0V
V
OUT
= V
DD
G
4.0
V
OL
Low Level Output Voltage
0.05
0.10
G
0.4
±
10
15
I
OZ
C
OZ
I
SOURCE
I
SINK
High-Z Output Leakage D
OUT
, CLKOUT
High-Z Output Capacitance D
OUT
, CLKOUT
Output Source Current
Output Sink Current
G
G
–10
10
The
G
indicates specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25
°
C. (Note 5)
A ALOG I PUT
The
G
indicates specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25
°
C. (Note 5)
DY
A
IC ACCURACY
U
W
DIGITAL IU
U
operating temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
The
G
indicates specifications which apply over the full
The
G
indicates specifications which apply over the full
相關(guān)PDF資料
PDF描述
LTC1417I Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
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LTC1418ACG Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O
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