參數(shù)資料
型號： ADS8365IPAG
英文描述： 16-Bit, 250kSPS, 6-Channel, Simultaneous Sampling SAR ANALOG-TO-DIGITAL CONVERTERS
中文描述： 16位，AD7691的6通道同步采樣SAR類比數(shù)位轉(zhuǎn)換器
文件頁數(shù)： 6/33頁
文件大?。?/td> 441K
代理商： ADS8365IPAG
www.ti.com
ELECTRICAL CHARACTERISTICS: 250kSPS
Over recommended operating free-air temperature range at –40
°
C to +85
°
C, AV
DD
= 5V, BV
DD
= 3V, V
REF
= internal +2.5V, f
CLK
= 5MHz,
and f
SAMPLE
= 250kSPS, unless otherwise noted
ADS8365
SBAS362A–AUGUST 2006–REVISED SEPTEMBER 2006
ADS8365
PARAMETER
TEST CONDITIONS
MIN
TYP
(1)
MAX
UNIT
ANALOG INPUT
Full-scale range
FSR +IN – (–IN)
±
V
REF
2.8
V
Operating common-mode signal
2.2
V
Input resistance
–IN = V
REF
–IN = V
REF
–IN = V
REF
–IN = V
REF
–IN = V
REF
At dc
750
pF
Input capacitance
25
Input leakage current
±
1
nA
Differential input resistance
1500
pF
Differential input capacitance
15
84
dB
Common-mode rejection ratio
CMRR
V
IN
=
±
1.25V
PP
at 50kHz
BW FS sinewave, –3dB
80
dB
Bandwidth
10
MHz
DC ACCURACY
Resolution
16
Bits
No missing codes
NMC
14
Bits
Integral linearity error
INL
±
3
±
8
LSB
Differential nonlinearity
DNL Specified for 14 bit
±
1.5
±
1
0.2
LSB
Bipolar offset error
V
OS
±
2.3
mV
Bipolar offset error match
Only pair-wise matching
1
mV
Bipolar offset error drift
TCV
OS
G
ERR
Referenced to V
REF
Only pair-wise matching
0.8
ppm/
°
C
%FSR
Gain error
±
0.05
0.005
±
0.25
0.05
Gain error match
%FSR
Gain error drift
TCG
ERR
2
ppm/
°
C
μ
Vrms
dB
Noise
60
Power-supply rejection ratio
PSRR 4.75V < AV
DD
< 5.25V
–87
SAMPLING DYNAMICS
Conversion time per ADC
t
CONV
50kHz
≤
f
CLK
≤
5MHz
t
AQ
f
CLK
= 5MHz
3.2
320
μ
s
ns
Acquisition time
800
Throughput rate
250
kSPS
Aperture delay
5
ns
Aperture delay matching
100
ps
Aperture jitter
50
ps
Clock frequency
0.05
5
MHz
AC ACCURACY
Total harmonic distortion
THD V
IN
=
±
2.5V
PP
at 50kHz
SFDR V
IN
=
±
2.5V
PP
at 50kHz
SNR V
IN
=
±
2.5V
PP
at 10kHz
SINAD V
IN
=
±
2.5V
PP
at 10kHz
–94
dB
Spurious-free dynamic range
95
dB
Signal-to-noise ratio
88
dB
Signal-to-noise + distortion
87
dB
Channel-to-channel isolation
95
dB
Effective number of bits
ENOB
14.3
Bits
(1)
All typical values are at +25
°
C.
6
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相關(guān)PDF資料
PDF描述
ADS8365IPAGR 16-Bit, 250kSPS, 6-Channel, Simultaneous Sampling SAR ANALOG-TO-DIGITAL CONVERTERS
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ADS8402IB 16-BIT, 1.25 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8365IPAGG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16B 250kSPS 6Ch Simu Sampling SAR ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8365IPAGG-4 制造商:Texas Instruments 功能描述:IC, SM 16-BIT ADC 6CH SAR
ADS8365IPAGR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 B 250k SPS 6 Ch Smltns Smplg SARADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8365IPAGRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16B 250kSPS 6Ch Simu Sampling SAR ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8365M-EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADC CONVERTER RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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