參數(shù)資料
型號： ADS852
英文描述： 14-Bit, 65MHz Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 14位，65MHz采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 2/5頁
文件大?。?/td> 63K
代理商： ADS852
2
ADS852
SPECIFICATIONS
At T
A
= full specified temperature range, differential input range = 1.5V to 3.5V, sampling rate = 65MHz, and external reference, unless otherwise noted.
+3V/+5V Logic Compatible CMOS
Straight Offset Binary
+3V/+5V Logic Compatible CMOS
ADS852Y
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
SPECIFIED TEMPERATURE RANGE
ANALOG INPUT
Standard Differential Input Range
Optional Single-Ended Input Range
Common-Mode Voltage
Optional Input Ranges
Analog Input Bias Current
Track-Mode Input Bandwidth
Input Impedance
CONVERSION CHARACTERISTICS
Sample Rate
Data Latency
DYNAMIC CHARACTERISTICS
Differential Linearity Error (largest code error)
f = 2.2MHz
f = 20MHz
No Missing Codes
Integral Nonlinearity Error, f = 1MHz
Spurious Free Dynamic Range
(1)
f = 2.2MHz
f = 20MHz
f = 31MHz
Two-Tone Intermodulation Distortion
(3)
f = 4.5MHz and 5.5MHz (–7dB each tone)
Signal-to-Noise Ratio (SNR)
f = 2.2MHz
f = 20MHz
f = 31MHz
Signal-to-(Noise + Distortion) (SINAD)
f = 2.2MHz
f = 20MHz
f = 31MHz
Output Noise
Aperture Delay Time
Aperture Jitter
Overvoltage Recovery Time
Full-Scale Step Acquisition Time
DIGITAL INPUTS
Convert Command (Start Conversion)
Logic Family (Other Clock Inputs)
High Level Input Current
(4)
(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 to 1.6mA)
High Output Voltage, (I
OH
= 50
μ
A to 0.5mA)
Low Output Voltage, (I
OL
= 50
μ
A to 1.6mA)
High Output Voltage, (I
OH
= 50
μ
A to 1.6mA)
3-State Enable Time
3-State Disable Time
Output Capacitance
14 Guaranteed
–40 to +85
Bits
°
C
Ambient Air
(2Vp-p x 2, +16dBm)
4Vp-p
1.5
0.5
3.5
4.5
V
V
V
V
μ
A
GHz
2.5
Selectable
2Vp-p (+10dBm) or 3Vp-p (+13dBm)
1
1
1.25 || 9
–3dBFS
M
|| pF
1M
65M
Samples/s
Clk Cyc
7
±
0.5
±
0.5
±
1.0
LSB
LSB
Guaranteed
±
0.5
±
2.0
LSBs
105
100
100
dBFS
(2)
dBFS
dBFS
–95
dBc
75
75
75
dBFS
dBFS
dBFS
75
75
74
TBD
3
0.25
2
5
dB
dB
dBFS
LSBs rms
ns
ps rms
ns
ns
Input Grounded
Rising Edge of Convert Clock
+0.5
+V
S
Vp-p
100
10
μ
A
μ
A
V
V
pF
+2.0
+1.0
5
VDRV = 3V
+0.2
V
V
V
V
ns
ns
pF
+2.5
VDRV = 5V
+0.2
+2.5
OE = L
OE = H
20
2
5
40
10
ACCURACY (Internal Reference, = 2V, Unless Otherwise Noted)
Zero Error (Referred to –FS)
Zero Error Drift (Referred to –FS)
Gain Error
(5)
Gain Error Drift
(5)
Gain Error
(6)
Gain Error Drift
(6)
Power Supply Rejection of Gain
Internal REF Tolerance
External REF Voltage Range
Reference Input Resistance
at 25
°
C
0.5
12
±
1.5
38
±
0.75
20
68
±
10
2
1.0
3.0
%FS
ppm/
°
C
%FS
ppm/
°
C
%FS
ppm/
°
C
dB
mV
V
k
at 25
°
C
±
2.5
at 25
°
C
±
1.5
V
=
±
5%
Deviation from Ideal
±
50
2.025
0.9
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8528 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-, 14-, 16-Bit, Eight-Channel, Simultaneous Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS8528SPM 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B,8Ch,Sim Sampling Bipolar Inp 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8528SPMR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B,8Ch,Sim Sampling Bipolar Inp 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8528SRGCR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B,8Ch,Bipolar Input 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8528SRGCT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B,8Ch,Bipolar Input 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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