參數(shù)資料
型號(hào)： ADS8320
英文描述： 16-Bit, High-Speed, 2.7V to 5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 16位，高速，2.7V到5V微功耗采樣模擬到數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 3/13頁(yè)
文件大?。?/td> 105K
代理商： ADS8320
3
ADS8320
SPECIFICATIONS: +V
CC
= +2.7V
At –40
°
C to +85
°
C, V
REF
= 2.5V, –IN = GND, f
SAMPLE
= 100kHz, and f
CLK
= 24 f
SAMPLE
, unless otherwise specified.
ADS8320E
ADS8320EB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
16
6
Bits
ANALOG INPUT
Full-Scale Input Span
Absolute Input Range
+In – (–In)
+In
–In
0
V
REF
V
CC
+ 0.1
+0.5
6
6
6
6
6
6
V
V
V
pF
nA
–0.1
–0.1
Capacitance
Leakage Current
45
1
6
6
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Offset Error
Offset Temperature Drift
Gain Error
Gain Temperature Drift
Noise
Power Supply Rejection Ratio
14
15
Bits
±
0.008
±
1
±
3
±
0.018
±
2
±
0.006
±
0.5
6
±
0.012
±
1
% of FSR
mV
μ
V/
°
C
% of FSR
ppm/
°
C
μ
Vrms
LSB
(1)
±
0.05
±
0.024
±
0.3
20
3
6
6
6
+2.7V < V
CC
< +3.3V
SAMPLING DYNAMICS
Conversion Time
Acquisition Time
Throughput Rate
Clock Frequency Range
16
6
Clk Cycles
Clk Cycles
kHz
MHz
4.5
6
100
2.4
6
6
0.024
6
DYNAMIC CHARACTERISTICS
Total Harmonic Distortion
SINAD
Spurious Free Dynamic Range
SNR
V
IN
= 2.7Vp-p at 1kHz
V
IN
= 2.7Vp-p at 1kHz
V
IN
= 2.7Vp-p at 1kHz
–86
84
86
88
–88
86
88
90
dB
dB
dB
dB
REFERENCE INPUT
Voltage Range
Resistance
0.5
V
CC
6
6
V
CS = GND, f
SAMPLE
= 0Hz
CS = V
CC
5
5
20
0.1
6
6
6
6
G
G
μ
A
μ
A
Current Drain
50
3
6
6
CS = V
CC
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels:
V
IH
V
IL
V
OH
V
OL
Data Format
CMOS
6
I
IH
= +5
μ
A
I
IL
= +5
μ
A
I
OH
= –250
μ
A
I
OL
= 250
μ
A
2.0
–0.3
2.1
V
CC
+ 0.3
0.8
6
6
6
6
6
V
V
V
V
0.4
6
Straight Binary
6
POWER SUPPLY REQUIREMENTS
V
CC
V
CC
Range
(3)
Specified Performance
2.7
2.0
2.0
3.3
5.25
2.7
1300
6
6
6
6
6
6
6
V
V
V
μ
A
μ
A
mW
μ
A
See Note 2
Quiescent Current
650
100
1.8
0.3
6
6
6
6
f
SAMPLE
= 10kHz
(4,5)
Power Dissipation
Power Down
3.8
3
6
6
CS = V
CC
TEMPERATURE RANGE
Specified Performance
–40
+85
6
6
°
C
6
Specifications same as ADS8320E.
Notes: (1) LSB means Least Significant Bit. With V
equal to +5V, one LSB is 0.039mV. (2) The maximum clock rate of the ADS8320 is less than 2.4MHz
in this power supply range. (3) See the Typical Performance Curves for more information. (4) f
CLK
= 2.4MHz, CS = V
CC
for 216 clock cycles out of every 240.
(5) See the Power Dissipation section for more information regarding lower sample rates.
相關(guān)PDF資料
PDF描述
ADS8320E 16-Bit, High-Speed, 2.7V to 5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8320EB 16-Bit, High-Speed, 2.7V to 5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8323 TERMINAL
ADS8343 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8343E 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8320E 制造商:Rochester Electronics LLC 功能描述:
ADS8320E 制造商:Texas Instruments 功能描述:16BIT ADC DUAL SMD 8320 SOIC8
ADS8320E/250 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Hi-Sp 2.7-5V MicroPwr Sampling 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
ADS8320E/250 制造商:Texas Instruments 功能描述:IC 16BIT ADC 100KSPS SMD 制造商:Texas Instruments 功能描述:IC, 16BIT ADC, 100KSPS, SMD 制造商:Texas Instruments 功能描述:IC, 16BIT ADC, 100KSPS, SMD; Resolution (Bits):16bit; Sampling Rate:100kSPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.25V; Supply Current:900A; Digital IC Case Style:MSOP; No. of Pins:8; Input ;RoHS Compliant: Yes
ADS8320E/250G4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Hi-Sp 2.7-5V MicroPwr Sampling 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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