- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98219 > THS1230CDW (TEXAS INSTRUMENTS INC) 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 PDF資料下載
參數(shù)資料
| 型號(hào)： | THS1230CDW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 封裝： | GREEN, PLASTIC, SOIC-28 |
| 文件頁數(shù)： | 22/25頁 |
| 文件大小： | 884K |
| 代理商： | THS1230CDW |
www.ti.com
ELECTRICAL CHARACTERISTICS (CONTINUED)
1.5 V
BAND
GAP
REFT
REFB
CT
CB
CTB
THS1230
SLAS291B – OCTOBER 2000 – REVISED MARCH 2004
over recommended operating conditions (AV
DD = DVDD = 3.3 V, fs = 30 MHz/50% duty cycle, MODE = 1, 1-V input span,
internal reference, T
min to Tmax) (unless otherwise noted)
REFT, REFB REFERENCE VOLTAGES (all supplies = 3.3 V)
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
INTERNAL REFERENCE(1)
VREFT
Upper reference voltage
2.15
VREFB
Lower reference voltage
1.15
V
VREF
Differential reference voltage, VREFT – VREFB
0.95
1
1.05
Differential reference voltage, VREFT – VREFB accuracy
–5%
5%
EXTERNAL REFERENCE
Externally applied VREFT reference voltage range
2
2.5
Externally applied VREFB reference voltage range
1.05
1.3
V
Externally applied (VREFT – VREFB) reference voltage range
0.75
1.05
External mode VREFT to VREFB impedance
9
k
INTERNAL OR EXTERNAL REFERENCE
CT
VREFT decoupling capacitor value
0.1
CB
VREFB decoupling capacitor value
0.1
F
CTB
Decoupling capacitor VREFT to VREFB
10
(1)
The internal reference voltage is not intended for use driving off chip.
Figure 1. Reference Generation
6
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| THS1230IPWRG4 | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1230CDWR | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1230CPWG4 | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1230CPWR | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| THS1230IPWR | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| THS1230CDWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Power High-Speed 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 |
| THS1230CDWR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Power High-Speed 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 |
| THS1230CDWRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Power High-Speed 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 |
| THS1230CPW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Power High-Speed 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 |
| THS1230CPWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Power High-Speed 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。