參數(shù)資料
型號(hào)： ADS824
英文描述： 10-Bit, 70MHz Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 10位，70MHz的采樣模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 185K
代理商： ADS824
2
ADS824
SPECIFICATIONS
At T
A
= full specified temperature range, single-ended input range = 1.5V to 3.5V, sampling rate = 70MHz, external reference, unless otherwise noted.
CMOS-Compatible
Rising Edge of Convert Clock
CMOS-Compatible
Straight Offset Binary
ADS824E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
SPECIFIED TEMPERATURE RANGE
ANALOG INPUT
Standard Single-Ended Input Range
Optional Single-Ended Input Range
Common-Mode Voltage
Optional Differential Input Range
Analog Input Bias Current
Input Impedance
Track-Mode Input Bandwidth
CONVERSION CHARACTERISTICS
Sample Rate
Data Latency
DYNAMIC CHARACTERISTICS
Differential Linearity Error (largest code error)
f = 1MHz
f = 10MHz
No Missing Codes
Integral Nonlinearity Error, f = 1MHz
Spurious Free Dynamic Range
(1)
f = 1MHz
f = 10MHz
Two-Tone Intermodulation Distortion
(3)
f = 4.5MHz and 5.5MHz (–7dB each tone)
Signal-to-Noise Ratio (SNR)
f = 1MHz
f = 10MHz
Signal-to-(Noise + Distortion) (SINAD)
f = 1MHz
f = 10MHz
Effective Number of Bits
(4)
, f = 1MHz
Output Noise
Aperture Delay Time
Aperture Jitter
Overvoltage Recovery Time
Full-Scale Step Acquisition Time
DIGITAL INPUTS
Logic Family
Convert Command
High Level Input Current
(5)
(V
= 5V)
Low Level Input Current (V
IN
= 0V)
High Level Input Voltage
Low Level Input Voltage
Input Capacitance
DIGITAL OUTPUTS
Logic Family
Logic Coding
Low Output Voltage (I
OL
= 50
μ
A)
Low Output Voltage, (I
OL
= 1.6mA)
High Output Voltage, (I
OH
= 50
μ
A)
High Output Voltage, (I
OH
= 0.5mA)
Low Output Voltage, (I
OL
= 50
μ
A)
High Output Voltage, (I
OH
= 50
μ
A)
3-State Enable Time
3-State Disable Time
Output Capacitance
10 Guaranteed
–40 to +85
Bits
°
C
Ambient Air
2Vp-p
1Vp-p
1.5
2
3.5
3
V
V
V
V
μ
A
2.5
2Vp-p
2
3
1
1.25 || 5
300
M
|| pF
MHz
–3dBFS
10k
70M
Samples/s
Clk Cyc
5
±
0.3
±
0.3
±
1.0
LSB
LSB
Guaranteed
±
0.5
±
3.0
LSBs
Referred to Full Scale
70
68
dBFS
(2)
dBFS
60
–63.4
dBc
Referred to Full Scale
59
59
dB
dB
55
Referred to Full Scale
58
58
9.3
0.2
3
1.2
2
5
dB
dB
Bits
50
Input Grounded
LSBs rms
ns
ps rms
ns
ns
Start Conversion
100
10
μ
A
μ
A
V
V
pF
+3.5
+1.0
5
VDRV = 5V
+0.1
+0.2
V
V
V
V
V
V
ns
ns
pF
+4.9
+4.8
VDRV = 3V
+0.1
+2.8
OE = L
OE = H
20
2
5
40
10
ACCURACY (Internal Reference, 2Vp-p, Unless Otherwise Noted)
Zero Error (Referred to –FS)
Zero Error Drift (Referred to –FS)
Gain Error
(6)
Gain Error Drift
(6)
Gain Error
(7)
Gain Error Drift
(7)
Power Supply Rejection of Gain
REFT Tolerance
REFB Tolerance
External REFT Voltage Range
External REFB Voltage Range
Reference Input Resistance
at 25
°
C
±
0.5
12
±
1.5
38
±
0.75
20
68
±
10
±
10
3.5
1.5
1.6
±
3.0
%FS
ppm/
°
C
%FS
ppm/
°
C
%FS
ppm/
°
C
dB
mV
mV
V
V
k
at 25
°
C
±
2.5
at 25
°
C
±
1.5
V
=
±
5%
Deviation from Ideal 3.5V
Deviation From Ideal 1.5V
±
25
±
25
REFB + 0.8
1.25
V
– 1.25
REFT – 0.8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS824E 制造商:Rochester Electronics LLC 功能描述:- Bulk
ADS824E/1K 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Analog-to-Digital Converter， 10-Bit
ADS825 制造商:BB 制造商全稱(chēng):BB 功能描述:10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS8254 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:16-BIT, 1-MSPS, PSEUDO-BIPOLAR DIFFERENTIAL SAR ADC WITH ON-CHIP ADC DRIVER (OPA) AND 4-CHANNEL DIFFERENTIAL MULTIPLEXER
ADS8254IBRGCR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16B,4Ch Diff Comp Acquisition Solution 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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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