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參數(shù)資料
| 型號： | TLC7528IDWRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
| 封裝： | GREEN, PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 5/25頁 |
| 文件大小： | 631K |
| 代理商： | TLC7528IDWRG4 |
256
(DAC ladder resistance)
DAC digital code
TLC7528C, TLC7528E, TLC7528I
DUAL 8BIT MULTIPLYING
DIGITALTOANALOG CONVERTERS
SLAS062E JANUARY 1987 REVISED NOVEMBER 2008
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Bandpass Out
High Pass
Out
30 k
47 pF
C3
R5
R4
R3
Low Pass Out
1000 pF
C2
C1
1000 pF
+
DACA
(R1)
(R2)
DACB
TLC7528
+
OUTA
RFBA
AGND
OUTB
REFB
RFBB
2
3
1
20
19
18
REFA
VDD
CS
WR
DGND
DACA /DACB
DACA2 and DACB2
A3
+
A2
A1
DACA1 AND DACB1
Data In
VI
DACA /DACB
6
DGND
5
WR
16
CS
15
17
VDD
REFA
4
18
19
20
1
3
2
RFBB
REFB
OUTB
AGND
RFBA
OUTA
+
TLC7528
DACB
(RF)
(RS)
DACA
Q=
R
3
R
4
R
F
R
S
R
F
R
fb(DACB1)
C1 =C2,R1 =R2,R4 =R5
G
30 k
10 k
A4
8
Data In
6
5
16
15
17
4
R
fb
is the internal resistor connected between OUTB and RFBB
Where:
Circuit Equations:
NOTES: A. Op-amps A1, A2, A3, and A4 are TL287.
B. CS compensates for the op-amp gain-bandwidth limitations.
C. DAC equivalent resistance equals
Figure 10. Digitally-Controlled State-Variable Filter
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| TLC7528IDWR | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
| TLC7528EN | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDIP20 |
| TLC7528CPW | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
| TLC7528CFNG3 | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20 |
| TLC7528IDW | PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20 |
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| TLC7528IFN | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 8bit Mult RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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| TLC7528IFNR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7528IFNRG3 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 0.1 us Dual MDAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7528IN | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 8bit D/A RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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