參數(shù)資料
型號(hào)： ADS803U
元件分類： DC/DC變換器
英文描述： REC3-SR_DR/H1 Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 12V; Power: 3W; Low Cost 3W converter in DIP24 Package; 1kVDC Isolation; Regulated Output; UL Approved; Continuous Short Circuit Protection; Internal SMD design; 3 Pinout Options, 3 Case Styles.; Efficiency to 75%
中文描述： 12位，5MHz的采樣模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 2/12頁(yè)
文件大小： 255K
代理商： ADS803U
2
ADS803
SPECIFICATIONS
At T
A
= full specified temperature range, V
S
= +5V, specified input range = 1.5V to 3.5V, single-ended input and sampling rate = 5MHz, unless otherwise specified.
CMOS/TTL Compatible
Straight Offset Binary
CMOS/TTL Compatible
Straight Offset Binary
CMOS Compatible
Rising Edge of Convert Clock
CMOS Compatible
Rising Edge of Convert Clock
ADS803U
ADS803E
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
12 Guaranteed
6
(1)
Bits
SPECIFIED TEMPERATURE RANGE
–40 to +85
–40 to +85
°
C
CONVERSION CHARACTERISTICS
Sample Rate
Data Latency
10k
5M
6
6
Samples/s
Clk Cycles
6
6
ANALOG INPUT
Single-Ended Input Range
Standard Optional Single-Ended Input Range
Common-Mode Voltage
Standard Optional Common-Mode Voltage
Input Capacitance
Track-Mode Input Bandwidth
1.5
0
3.5
5
6
6
6
6
V
V
V
V
pF
MHz
2.5
1
20
270
6
6
6
6
–3dBFS Input
DYNAMIC CHARACTERISTICS
Differential Linearity Error (Largest Code Error)
f = 500kHz
No Missing Codes
Spurious Free Dynamic Range
(2)
f = 2.48MHz (–1dB input)
Two-Tone Intermodulation Distortion
(4)
f = 1.8M and 1.9M (–7dBFS each tone)
Signal-to-Noise Ratio (SNR)
f = 2.48MHz (–1dB input)
Signal-to-(Noise + Distortion) (SINAD)
f = 2.48MHz (–1dB input)
Effective Number of Bits at 2.48MHz
(5)
Input Referred Noise
±
0.25
±
0.75
6
6
LSB
Guaranteed
Guaranteed
74
82
74
6
6
6
dBFS
dBc
66.5
69
6
6
dB
65
68
11
0.09
0.23
6
6
6
6
6
dB
Bits
0V to 5V Input
1.5V to 3.5V Input
LSBs rms
LSBs rms
Integral Nonlinearity Error
f = 500kHz
Aperture Delay Time
Aperture Jitter
Overvoltage Recovery Time
Full-Scale Step Acquisition Time
±
1
1
4
2
50
±
2
6
6
6
6
6
6
LSB
ns
ps rms
ns
ns
1.5 x FS Input
DIGITAL INPUTS
Logic Family
Convert Command
High Level Input Current (V
IN
= 5V)
(6)
Low Level Input Current (V
IN
= 0V)
High Level Input Voltage
Low Level Input Voltage
Input Capacitance
Start Conversion
100
±
10
6
6
μ
A
μ
A
V
V
pF
+3.5
6
+1.0
6
5
6
DIGITAL OUTPUTS
Logic Family
Logic Coding
Low Output Voltage
Low Output Voltage
High Output Voltage
High Output Voltage
3-State Enable Time
3-State Disable Time
Output Capacitance
V
(I
OL
= 50
μ
A)
(I
OL
= 1.6mA)
(I
OH
= 50
μ
A)
(I
OH
= 0.5mA)
OE = L
OE = H
0.1
0.4
6
6
V
V
V
V
ns
ns
pF
+4.5
+2.4
6
6
20
2
5
40
10
6
6
6
6
6
ACCURACY (5Vp-p Input Range)
Zero Error (Referred to –FS)
Zero Error Drift (Referred to –FS)
Gain Error
(7)
Gain Error Drift
(7)
Gain Error
(8)
Gain Error Drift
(8)
Power Supply Rejection of Gain
Reference Input Resistance
Internal Voltage Reference Tolerance (V
REF
= 2.5V)
Internal Voltage Reference Tolerance (V
REF
= 1.0V)
At 25
°
C
0.2
±
5
±
1.5
6
6
6
%FS
ppm/
°
C
%FS
ppm/
°
C
%FS
ppm/
°
C
dB
k
mV
mV
At 25
°
C
±
2.0
6
±
15
6
At 25
°
C
±
1.5
6
±
15
82
1.6
6
6
6
V
S
=
±
5%
60
6
At 25
°
C
At 25
°
C
±
35
±
14
6
6
相關(guān)PDF資料
PDF描述
ADS804 12-Bit, 10MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS804E 12-Bit, 10MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS804U 12-Bit, 10MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS805 12-Bit, 20MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS805E 12-Bit, 20MHz Sampling ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS804 制造商:BB 制造商全稱:BB 功能描述:12-Bit, 10MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS804E 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 10 MSPS Int/Ext Ref 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
ADS804E 制造商:Texas Instruments 功能描述:Analog/Digital Converter IC Number of Bi
ADS804E/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 10 MSPS Int/Ext Ref 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
ADS804E/1KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 10 MSPS 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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