参数资料
型号: LTC2378IMS-16#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
封装: LEAD FREE, PLASTIC, MSOP-16
文件页数: 18/24页
文件大小: 755K
代理商: LTC2378IMS-16#TRPBF
LTC2378-16
3
237816f
DynaMic accuracy
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SINAD
Signal-to-(Noise + Distortion) Ratio
fIN = 2kHz, VREF = 5V
l
94.6
97
dB
fIN = 2kHz, VREF = 5V, (H-Grade)
l
94.5
97
dB
SNR
Signal-to-Noise Ratio
fIN = 2kHz, VREF = 5V
fIN = 2kHz, VREF = 5V, REF/DGC = GND
fIN = 2kHz, VREF = 2.5V
l
95.3
94.5
92.1
97
96.4
95
dB
fIN = 2kHz, VREF = 5V, (H-Grade)
fIN = 2kHz, VREF = 5V, REF/DGC = GND, (H-Grade)
fIN = 2kHz, VREF = 2.5V, (H-Grade)
l
95.2
94.3
91.8
97
96.4
95
dB
THD
Total Harmonic Distortion
fIN = 2kHz, VREF = 5V
fIN = 2kHz, VREF = 5V, REF/DGC = GND
fIN = 2kHz, VREF = 2.5V
l
–122
–126
–122
–103
–101
–102
dB
SFDR
Spurious Free Dynamic Range
fIN = 2kHz, VREF = 5V
l
104
123
dB
–3dB Input Bandwidth
34
MHz
Aperture Delay
500
ps
Aperture Jitter
4
ps
Transient Response
Full-Scale Step
460
ns
The l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C and AIN = –1dBFS. (Notes 4, 8)
elecTrical characTerisTics
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN+
Absolute Input Range (IN+)
(Note 5)
l
–0.05
VREF + 0.05
V
VIN
Absolute Input Range (IN)
(Note 5)
l
–0.05
VREF + 0.05
V
VIN+ – VIN– Input Differential Voltage Range
VIN = VIN+ – VIN
l
–VREF
+VREF
V
VCM
Common-Mode Input Range
l
VREF/2–
0.1
VREF/2
VREF/2+
0.1
V
IIN
Analog Input Leakage Current
l
±1
A
CIN
Analog Input Capacitance
Sample Mode
Hold Mode
45
5
pF
CMRR
Input Common Mode Rejection Ratio
fIN = 500kHz
86
dB
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
converTer characTerisTics
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
l
16
Bits
No Missing Codes
l
16
Bits
Transition Noise
0.15
LSBRMS
INL
Integral Linearity Error
(Note 6)
l
–0.5
±0.2
0.5
LSB
DNL
Differential Linearity Error
l
–0.5
±0.1
0.5
LSB
BZE
Bipolar Zero-Scale Error
(Note 7)
l
–4
0
4
LSB
Bipolar Zero-Scale Error Drift
1
mLSB/°C
FSE
Bipolar Full-Scale Error
(Note 7)
l
–13
±2
13
LSB
Bipolar Full-Scale Error Drift
±0.05
ppm/°C
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
相关PDF资料
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LTC2378IDE-16#TRPBF 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
LTC2378IDE-16#PBF 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
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