參數(shù)資料
型號: DDC112U/1K
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 2-CH 20-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
封裝: GREEN, PLASTIC, SOIC-28
文件頁數(shù): 32/34頁
文件大?。?/td> 776K
代理商: DDC112U/1K
DDC112
7
SBAS085B
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, characterization done with Range 5 (250pC), TINT = 500s, VREF = +4.096, AVDD = DVDD = +5V, and CLK = 10MHz, unless otherwise noted.
600
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
0
100
25
75
50
Frequency (KHz)
PSRR
(ppm
of
FSR/V)
0
100
200
300
400
500
INPUT V
OS vs RANGE
36
35
34
33
32
31
30
12
3
4
5
6
7
Range
V
OS
(V)
DIGITAL SUPPLY CURRENT vs TEMPERATURE
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40
–15
10
35
60
85
Temperature (°C)
Current
(mA)
ANALOG SUPPLY CURRENT vs TEMPERATURE
18
16
14
12
10
8
6
4
2
0
–40
–15
10
35
60
85
Temperature (°C)
Current
(mA)
OFFSET DRIFT vs TEMPERATURE
25
35
45
55
65
75
85
Temperature (
°C)
Offset
Drift
(ppm
of
FSR)
100
50
0
–50
–100
All Ranges
CROSSTALK vs FREQUENCY
0
–20
–40
–60
–80
–100
–120
–140
0
100
200
300
400
500
Frequency (Hz)
Separation
(dB)
Separation Measured
Between Inputs 1 and 2
相關(guān)PDF資料
PDF描述
DDC123JK-7-F 100 mA, 50 V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR
DDL24W700G30LF 24 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, SOLDER, SOCKET
DDV36W443G40LF 36 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, SOLDER, SOCKET
DDV47W143G30LF 47 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, SOLDER, SOCKET
DDV47W143H40LF 47 CONTACT(S), FEMALE, D SUBMINIATURE CONNECTOR, SOLDER, SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DDC112UG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Current Input 20-Bit 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
DDC112UK 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Current Input 20-Bit 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
DDC112UK 制造商:Texas Instruments 功能描述:DUAL CURRENT INPUT 20 BIT ANALOG/DIGITAL
DDC112UK 制造商:Texas Instruments 功能描述:20BIT ADC DUAL SMD SOIC28 112
DDC112UK/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Current Input 20-Bit 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