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參數(shù)資料
| 型號： | ADS803E |
| 英文描述： | 12-Bit, 5MHz Sampling ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 12位，5MHz的采樣模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 255K |
| 代理商： | ADS803E |
4
ADS803
PIN CONFIGURATION
PIN
DESIGNATOR
DESCRIPTION
1
2
3
4
5
6
7
8
9
OVR
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
CLK
OE
+V
S
GND
SEL
V
REF
REFB
CM
REFT
IN
GND
IN
GND
+V
S
VDRV
Over Range Indicator
Data Bit 1 (MSB)
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
Data Bit 8
Data Bit 9
Data Bit 10
Data Bit 11
Data Bit 12 (LSB)
Convert Clock Input
Output Enable
+5V Supply
Ground
Input Range Select
Reference Voltage Select
Bottom Reference
Common-Mode Voltage
Top Reference
Complementary Analog Input
Analog Ground
Analog Input (+)
Analog Ground
+5V Supply
Output Driver Voltage
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PIN DESCRIPTIONS
Top View
SOIC/SSOP
6 Clock Cycles
Data Invalid
t
D
t
L
t
H
t
CONV
N–6
N–5
N–4
N–3
N–2
N-1
N
N+1
Data Out
Clock
Analog In
N
t
2
N+1
N+2
N+3
N+4
N+5
N+6
N+7
t
1
TIMING DIAGRAM
SYMBOL
DESCRIPTION
MIN
TYP
MAX
UNITS
t
CONV
t
L
t
H
t
D
t
1
t
2
Convert Clock Period
Clock Pulse Low
Clock Pulse High
Aperture Delay
Data Hold Time, C
L
= 0pF
New Data Delay Time, C
L
= 15pF max
200
96
96
100
μ
s
ns
ns
ns
ns
ns
ns
99
99
3
3.9
12
OVR
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
CLK
VDRV
+V
S
GND
IN
GND
IN
REFT
CM
REFB
VREF
SEL
GND
+V
S
OE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ADS803
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADS803U | 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% |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS803E | 制造商:Texas Instruments 功能描述:IC 12BIT ADC SMD SSOP28 803 |
| ADS803E | 制造商:Texas Instruments 功能描述:Analog/Digital Converter IC Number of Bi |
| ADS803E/1K | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 5 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 |
| ADS803E/1KG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 5 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 |
| ADS803EG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 5 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 |
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