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參數資料
| 型號： | TLC7528EFNR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | DUAL, PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20 |
| 封裝： | PLASTIC, LCC-20 |
| 文件頁數： | 5/26頁 |
| 文件大小： | 616K |
| 代理商： | TLC7528EFNR |
256
(DAC ladder resistance)
DAC digital code
TLC7528C, TLC7528E, TLC7528I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS062C – JANUARY 1987 – REVISED SEPTEMBER 2000
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
DB0 – DB7
14 – 7
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
fb(DACB1)
C1 = C2, R1 = R2, R4 = R5
G
+ –
R
F
R
S
30 k
10 k
A4
14 – 7
DB0 – DB7
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLC7528EN | 功能描述:數模轉換器- DAC Dual 8bit D/A 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 |
| TLC7528ENE4 | 功能描述:數模轉換器- DAC 8-Bit 0.1 us Dual MDAC 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 |
| TLC7528I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7528IDW | 功能描述:數模轉換器- DAC Dual 8bit Mult 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 |
| TLC7528IDWG4 | 功能描述:數模轉換器- DAC 8-Bit 0.1 us Dual MDAC 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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