參數(shù)資料
型號: TLV5620CNE4
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 10 us SETTLING TIME, 8-BIT DAC, PDIP14
封裝: ROHS COMPLIANT, PLASTIC, DIP-14
文件頁數(shù): 14/14頁
文件大?。?/td> 180K
代理商: TLV5620CNE4
TLV5620C, TLV5620I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS110B – JANUARY 1995 – REVISED APRIL 1997
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
10 k
CL = 100 pF
TLV5620
DACA
DACB
DACC
DACD
Figure 6. Slew, Settling Time, and Linearity Measurements
TYPICAL CHARACTERISTICS
Figure 7
POSITIVE RISE TIME AND SETTLING TIME
VDD = 3 V
TA = 25°C
Code 00 to
FF Hex
Range =
×2
Vref = 1.25 V
(see Note A)
Time –
s
02
4
6
8
10
12
Output
V
oltage
V
14
16
18
20
–1
– 0.5
0.5
1
1.5
2
2.5
0
3
V
O
NOTE A: Rise time = 2.05
s, positive slew rate = 0.96 V/s, settling
time = 4.5
s.
Figure 8
NEGATIVE FALL TIME AND SETTLING TIME
VDD = 3 V
TA = 25°C
Code FF to
00 Hex
Range =
×2
Vref = 1.25 V
(see Note A)
Time –
s
02
4
6
8
10
12
Output
V
oltage
V
14
16
18
20
–1
– 0.5
0.5
1
1.5
2
2.5
0
3
V
O
NOTE A: Fall time = 4.25
s, negative slew rate = 0.46 V/s, settling
time = 8.5
s.
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