參數(shù)資料
型號： ADS8361
英文描述： Dual, 500kSPS, 16-Bit, 2 + 2 Channel, Simultaneous Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 雙路，500kSPS，16位，2通道，同步采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 3/23頁
文件大?。?/td> 444K
代理商： ADS8361
ADS8361
SBOS230C
3
www.ti.com
PARAMETER
CONDITIONS
MIN
TYP
(1)
MAX
UNITS
ANALOG INPUT
Full-Scale Range
(2)
Operating Common-Mode Signal
Input Switch Resistance
Input Capacitance
Input Leakage Current
Differential Input Switch Resistance
Differential Input Capacitance
Common-Mode Rejection Ratio
(FSR)
+IN
–
(
–
IN)
±
V
REF
2.8
V
V
pF
nA
pF
dB
dB
2.2
–
IN = V
REF
–
IN = V
REF
–
IN = V
REF
20
25
±
1
40
15
84
80
(CMRR)
At DC
V
IN
=
±
1.25Vp-p at 50kHz
DC ACCURACY
Resolution
No Missing Code
Integral Linearity Error
Integral Linearity Match
Differential Nonlinearity
Bipolar Offset Error
Bipolar Offset Error Match
Bipolar Offset Error Drift
Gain Error
(6)
Gain Error Match
Gain Error Drift
Noise
Power-Supply Rejection Ratio
16
14
Bits
Bits
LSB
(3)
LSB
LSB
mV
mV
ppm/
°
C
%
%
ppm/
°
C
μ
Vrms
dB
(NMC)
(INL)
±
3
4
±
8
Channel 0/1, Same A/D
(DNL)
(V
OS
)
+1.5
(4)
±
0.5
0.5
0.4
±
0.05
0.05
20
60
–
70
±
2
1
Channel 0/1, Same A/D
(TCV
OS
)
(G
ERR
)
±
0.5
0.15
(TCG
ERR
)
(PSRR)
4.75V < AV
< 5.25V, with
External Reference, at DC
SAMPLING DYNAMICS
Conversion Time per A/D
Acquisition Time
Throughout Rate
Aperture Delay
Aperture Delay Matching
Aperture Jitter
Clock Frequency
(t
CONV
)
AQ
)
100kHz
≤
f
≤
10MHz
f
CLK
= 10MHz
1.6
400
160
μ
s
ns
500
5
kSPS
ns
ps
ps
MHz
100
50
0.1
10
AC ACCURACY
Total Harmonic Distortion
Spurious-Free Dynamic Range
Signal-to-Noise Ratio
Signal-to-Noise + Distortion
Channel-to-Channel Isolation
(THD)
(SFDR)
(SNR)
(SINAD)
V
IN
=
±
2.5Vp-p at 10kHz
V
IN
=
±
2.5Vp-p at 10kHz
V
IN
=
±
2.5Vp-p at 10kHz
V
IN
=
±
2.5Vp-p at 10kHz
V
IN
=
±
2.5Vp-p at 10kHz
–
94
94
83
83
96
dB
dB
dB
dB
dB
VOLTAGE REFERENCE OUTPUT
Reference Voltage Ouput
Initial Accuracy
Output Voltage Temperature Drift
(dV
OUT
/dT)
Output Voltage Noise
(V
OUT
)
2.475
2.5
2.525
±
1
V
%
±
20
10
12
60
10
0.5
100
ppm/
°
C
μ
Vp-p
μ
Vrms
dB
μ
A
mA
μ
s
f = 0.1Hz to 10Hz, C
L
= 10
μ
F
f = 10Hz to 10kHz, C
L
= 10
μ
F
Power-Supply Rejection Ratio
Output Current
Short-Circuit Current
Turn On Settling Time
(PSRR)
(I
OUT
)
(I
SC
)
to 0.1% at C
L
= 0
VOLTAGE REFERENCE INPUT
Reference Voltage Input
Reference Input Resistance
Reference Input Capacitance
Reference Input Current
(V
IN
)
1.2
100
2.5
2.6
V
M
pF
μ
A
5
1
ELECTRICAL CHARACTERISTICS
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
= 10MHz, and f
SAMPLE
= 500 kSPS,
unless otherwise noted.
NOTES: (1) All Values are at T
A
= 25
°
C. (2) Ideal input span; does not include gain or offset error. (3) LSB means Least Significant Bit, with V
REF
equal to +2.5V;
1LSB = 76
μ
V. (4) Specified for 14-bit no missing code. (5) Specified for 15-bit no missing code. (6) Measured relative to an ideal, full-scale input (+IN
–
(
–
IN)) of
4.9999V. Thus, gain error does not include the error of the internal voltage reference.
ADS8361
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8361EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS8361 Eval Mod 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
ADS8361IBDBQ 制造商:Rochester Electronics LLC 功能描述:DUAL 250KHZ-16 BIT, 2+2 CHANNEL - Bulk 制造商:Texas Instruments 功能描述:DUAL 250KHZ-16 BIT, 2+2 CHANNEL - Rail/Tube
ADS8361IBDBQR 制造商:Texas Instruments 功能描述:DUAL 250KHZ-16 BIT, 2+2 CHANNEL - Tape and Reel
ADS8361IDBQ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 500 kSPS 2 ADC 4ch ser out 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8361IDBQG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 500 kSPS 2 ADC 4ch ser out 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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