參數(shù)資料
型號: AD8142ACPZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 3/24頁
文件大小: 0K
描述: IC VIDEO AMP TRPL DIFF 24LFCSP
標(biāo)準(zhǔn)包裝: 5,000
應(yīng)用: 驅(qū)動器
輸出類型: 差分
電路數(shù): 3
-3db帶寬: 285MHz
轉(zhuǎn)換速率: 1250 V/µs
電流 - 電源: 47mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 5.5 V,±2.25 V ~ 2.75 V
安裝類型: 表面貼裝
封裝/外殼: 24-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-WQ(4x4)
包裝: 帶卷 (TR)
Data Sheet
AD8141/AD8142
Rev. A | Page 11 of 24
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
0
5
10
15
20
25
30
35
40
45
50
TIME (ns)
D
IF
F
ER
EN
T
IA
L
O
U
T
PU
T
VO
L
T
A
G
E
(V)
09
46
1-
0
25
Figure 24. Small Signal Transient Response, VOCM = 2.5 V (AD8141)
–10
–8
–6
–4
–2
0
2
4
6
8
10
–1.25
–1.00
–0.75
–0.50
–0.25
0
0.25
0.50
0.75
1.00
1.25
–4
0
4
8
12162024283236
S
E
T
L
ING
E
RRO
R
V
O
L
T
AG
E
(
m
V
)
INP
UT
A
ND
O
UT
P
UT
V
O
L
T
AG
E
(
V
)
TIME (ns)
INPUT
OUTPUT
ERROR
0.1% SETTLED POINT
0.5% SETTLED POINT
09
46
1-
0
54
Figure 25. Differential Settling Time
58
56
54
52
50
48
46
44
42
40
38
–40
–20
0
20
40
60
80
100
TEMPERATURE (°C)
P
O
W
E
R
S
UP
P
L
Y
CURR
E
NT
(m
A)
09
46
1-
0
27
RL, dm = OPEN CIRCUIT
AD8141
AD8142
Figure 26. Positive Power Supply Current vs. Temperature
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
5
10
15
20
25
30
35
40
45
50
TIME (ns)
D
IF
F
ER
EN
T
IA
L
O
U
T
PU
T
VO
L
T
A
G
E
(V)
09
46
1-
0
28
Figure 27. Large Signal Transient Response, VOCM = 2.5 V (AD8141)
7
6
5
4
3
2
1
0
–7
–2
–3
–4
–5
–6
–1
0
100
200
300
400
500
600
700
800
900
1000
TIME (ns)
DI
F
E
RE
NT
IAL
V
O
L
T
A
G
E
(
V
)
09
46
1-
0
29
VS+ = +2.5V
VS– = –2.5V
VOCM = 0V
SINGLE-ENDED DRIVE
2× INPUT
VOUT_DIFF
Figure 28. AD8141 Differential Overdrive Recovery
–35
–37
–39
–41
–43
–45
–47
–49
–51
–53
–40
–20
0
20
40
60
80
100
TEMPERATURE (°C)
P
O
W
E
R
S
U
P
L
Y
CU
RRE
N
T
(
m
A)
09
46
1-
0
3
0
RL, dm = OPEN CIRCUIT
AD8141
AD8142
Figure 29. Negative Power Supply Current vs. Temperature
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