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參數資料
| 型號： | THS1230CPW |
| 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, TSSOP-28 |
| 文件頁數： | 23/25頁 |
| 文件大小： | 884K |
| 代理商： | THS1230CPW |
www.ti.com
ELECTRICAL CHARACTERISTICS (CONTINUED)
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)
TEST
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
DC ACCURACY (LINEARITY)
Number of missing codes
All modes
0
codes
DNL
Differential nonlinearity
All modes
±0.4
±1
LSB
INL
Integral nonlinearity
All modes
–2.5
±1.2
2
LSB
Offset error
All modes
0.7
1.2
%FSR
Gain error
All modes
1.1
3.5
%FSR
DYNAMIC PERFORMANCE(1)
fi = 3.58 MHz
10.9
ENOB
Effective number of bits
fi = 10 MHz
10.4
10.6
Bits
fi = 15 MHz
10.4
fi = 3.58 MHz
–76
THD
Total harmonic distortion
fi = 10 MHz
–74
–65
dB
fi = 15 MHz
–72.5
fi = 3.58 MHz
68
SNR
Signal-to-noise ratio
fi = 10 MHz
64.5
65.6
dB
fi = 15 MHz
64.6
fi = 3.58 MHz
67.4
SINAD
Signal-to-noise + distortion
fi = 10 MHz
64
65
dB
fi = 15 MHz
64.5
fi = 3.58 MHz
78.1
SFDR
Spurious free dynamic range
fi = 10 MHz
67
74
dB
fi = 15 MHz
72
Analog input bandwidth
180
MHz
Differential phase, DP
0.12
degree
G(diff)
Differential gain
0.01%
TIMING (all supplies = 3.3 V)
fCLK
Clock frequency(2)
5
30
MHz
Clock duty cycle
45%
50%
55%
td(O)
Output delay time
7
19
ns
td(PZ)
Delay time, output disable to Hi-Z output
3.2
ns
td(EN)
Delay time, output enable to output valid
5
19
ns
Latency
5
cycles
(1)
Input amplitudes for all single tone dynamic tests are at –1 dBFS, all supplies = 3.3 V.
(2)
The clock frequency may be extended to 5 MHz without degradation in specified performance.
7
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相關代理商/技術參數 |
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| THS1230CPWG4 | 功能描述:模數轉換器 - ADC Low Power High-Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1230CPWR | 功能描述:模數轉換器 - ADC Low Power High-Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1230CPWRG4 | 功能描述:模數轉換器 - ADC Low Power High-Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| THS1230EVM | 功能描述:數據轉換 IC 開發工具 THS1230 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| THS1230IDW | 功能描述:模數轉換器 - ADC Low Power High-Speed ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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