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參數資料
| 型號： | TLV5638QDREP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 3.5 us SETTLING TIME, 12-BIT DAC, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 2/21頁 |
| 文件大小： | 523K |
| 代理商： | TLV5638QDREP |
TLV5638EP
2.7V TO 5.5V LOW POWER DUAL 12BIT DIGITALTOANALOG
CONVERTER WITH INTERNAL REFERENCE AND POWER DOWN
SGLS130B JULY 2002 REVISED DECEMBER 2003
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
1
4
0
1024
2048
2
3
INTEGRAL NONLINEARITY ERROR
4
3072
4096
INL
Integral
Nonlinearity
Error
LSB
Digital Code
1
0
2
3
Figure 11
0.4
1
0
1024
2048
0.6
0.8
DIFFERENTIAL NONLINEARITY ERROR
1
3072
4096
0.4
0.2
0
0.2
0.6
0.8
DNL
Differential
Nonlinearily
Error
LSB
Digital Code
Figure 12
APPLICATION INFORMATION
general function
The TLV5638 is a dual 12-bit, single supply DAC, based on a resistor string architecture. It consists of a serial
interface, a speed and power-down control logic, a programmable internal reference, a resistor string, and a
rail-to-rail output buffer.
The output voltage (full scale determined by reference) is given by:
2REF
CODE
0x1000
[V]
Where REF is the reference voltage and CODE is the digital input value in the range 0x000 to 0xFFF. A power
on reset initially puts the internal latches to a defined state (all bits zero).
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV5638QDRG4 | 功能描述:數模轉換器- DAC 12B 1 or 3.5 us DAC Serial Inp Dual DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5639 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN |
| TLV5639C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN |
| TLV5639CDW | 功能描述:數模轉換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5639CDWG4 | 功能描述:數模轉換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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