Datasheet

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 kΩ
C
L
= 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
V
DD
= 3 V
T
A
= 25°C
Code 00 to
FF Hex
Range = ×2
V
ref
= 1.25 V
(see Note A)
Time – µs
024681012
– Output Voltage – 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 µs, positive slew rate = 0.96 V/µs, settling
time = 4.5 µs.
Figure 8
NEGATIVE FALL TIME AND SETTLING TIME
V
DD
= 3 V
T
A
= 25°C
Code FF to
00 Hex
Range = ×2
V
ref
= 1.25 V
(see Note A)
Time – µs
024681012
– Output Voltage – 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 µs, negative slew rate = 0.46 V/µs, settling
time = 8.5 µs.