參數(shù)資料
型號： TLC7528IFNG3
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, PQCC20
封裝： GREEN, PLASTIC, LCC-20
文件頁數(shù)： 23/25頁
文件大?。?/td> 631K
代理商： TLC7528IFNG3
TLC7528C, TLC7528E, TLC7528I
DUAL 8BIT MULTIPLYING
DIGITALTOANALOG CONVERTERS
SLAS062E JANUARY 1987 REVISED NOVEMBER 2008
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
These devices are capable of performing 2-quadrant or full 4-quadrant multiplication. Circuit configurations for
2-quadrant and 4-quadrant multiplication are shown in Figure 3 and Figure 4. Table 1 and Table 2 summarize
input coding for unipolar and bipolar operation, respectively.
DGND
VOB
VOA
VI(B)
±10 V
R3 (see Note A)
R1 (see Note A)
AGND
+
C1
(see Note B)
C2
(see Note B)
R2 (see Note A)
R4 (see Note A)
+
AGND
OUTB
RFBB
AGND
OUTA
5
VDD
17
7
14
DACA / DACB
DB0
DB7
Input
Buffer
8
REFB
RFBA
REFA
Latch
Control
Logic
CS
WR
16
15
6
RECOMMENDED TRIM
RESISTOR VALUES
R1, R3
R2, R4
500
150
DACA
DACB
Latch
VI(A)
±10 V
NOTES: A. R1, R2, R3, and R4 are used only if gain adjustment is required. See table for recommended values. Make gain adjustment with
digital input of 255.
B. C1 and C2 phase compensation capacitors (10pF to 15pF) are required when using high-speed amplifiers to prevent ringing or
oscillation.
Figure 3. Unipolar Operation (2-Quadrant Multiplication)
相關PDF資料
PDF描述
TLC7528CNSG4 PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20
TLC7528CNSRG4 PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20
TLC7528CDWRG4 PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20
TLC7528IPWR PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO20
TLC7528IN PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDIP20
相關代理商/技術參數(shù)
參數(shù)描述
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TLC7528IPW 功能描述:數(shù)模轉換器- DAC 8bit Dual DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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