cxa1843q Sony Electronics, cxa1843q Datasheet - Page 11

• Manufacturer Part Number: cxa1843q
• Description: High-speed Sample-and-hold Ic
• Manufacturer: Sony Electronics

–0.5
0.5
40
35
30
25
20
15
10
A/D clock width Tpwh (T
–1
45
40
35
30
25
20
15
1
0
4.75
1.1
0
2
S/H output delay (tdr, tdf) vs. REX3
For normal use, REX3 = 2.7k
For normal use. REX = 21.6k
(V
1
3
T
CC
2
REX2 [k ]
(taqr, taqf) vs. REX4
V
vs. REX2
= 5.0V typ.)
CC
5
2
[V]
REX4 = 1.5k
2
taqf
-T
tdr
1
) variation vs. V
2
4
taqr
tdf
5.25
2.8
3
5
CC
REX3 [k ]
REX4 [k ]
– 11 –
–0.5
–0.5
–0.5
–1.5
0.5
0.5
1.5
0.5
A/D clock width Tpwh (T
–1
–1
–1
–5.25
A/D clock width Tpwh (T
–25
–25
1
0
1
0
1
0
S/H output delay variation vs. Ta
0
0
(V
(Ta = 25°C typ.)
(Ta = 25°C typ.)
EE
= –5.0V typ.)
V
Ta [°C]
Ta [°C]
EE
25
25
–5
[V]
2
2
-T
-T
1
1
) variation vs. V
) variation vs. Ta
50
50
CXA1843Q
–4.75
75
75
EE