參數(shù)資料
型號(hào): TLC7528EPWR
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, PDSO20
封裝: TSSOP-20
文件頁數(shù): 20/26頁
文件大?。?/td> 616K
代理商: TLC7528EPWR
TLC7528C, TLC7528E, TLC7528I
DUAL 8-BIT MULTIPLYING
DIGITAL-TO-ANALOG CONVERTERS
SLAS062C – JANUARY 1987 – REVISED SEPTEMBER 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VDD (to AGND or DGND)
– 0.3 V to 16.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage between AGND and DGND
±VDD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI (to DGND)
– 0.3 V to VDD + 0.3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference voltage, VrefA or VrefB (to AGND)
±25 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Feedback voltage VRFBA or VRFBB (to AGND)
±25 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (voltage mode out A, out B to AGND)
– 0.3 V to VDD + 0.3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage, VOA or VOB (to AGND)
±25 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak input current
10
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: TLC7528C
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLC7528I
– 25
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLC7528E
– 40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Case temperature for 10 seconds, TC: FN package
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW or N package
260
°C
. . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
VDD = 4.75 V to 5.25 V VDD = 14.5 V to 15.5 V
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
Reference voltage, VrefA or VrefB
±10
V
High-level input voltage, VIH
2.4
13.5
V
Low-level input voltage, VIL
0.8
1.5
V
CS setup time, tsu(CS)
50
ns
CS hold time, th(CS)
0
ns
DAC select setup time, tsu(DAC)
50
ns
DAC select hold time, th(DAC)
10
ns
Data bus input setup time tsu(D)
25
ns
Data bus input hold time th(D)
10
ns
Pulse duration, WR low, tw(WR)
50
ns
TLC7628C
0
70
0
70
Operating free-air temperature, TA
TLC7628I
–25
85
–25
85
°C
TLC7628E
–40
85
–40
85
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