參數(shù)資料
型號: BUF634UE4
英文描述: 250mA HIGH-SPEED BUFFER
中文描述: 250mA的高速緩沖
文件頁數(shù): 5/12頁
文件大小: 256K
代理商: BUF634UE4
BUF634
5
QUIESCENT CURRENT vs TEMPERATURE
20
15
10
5
0
Junction Temperature (°C)
–50
–25
0
25
50
75
100
125
150
175
200
Thermal Shutdown
10°C
Cooling
Wide BW Mode
Q
QUIESCENT CURRENT vs TEMPERATURE
7
6
5
4
3
2
1
0
Q
Junction Temperature (°C)
–50
–25
0
25
50
75
100
125
150
175
200
Cooling
Thermal Shutdown
Low I
Q
Mode
10°C
GAIN and PHASE vs FREQUENCY
vs POWER SUPPLY VOLTAGE
Frequency (Hz)
1M
10M
100M
1G
P
0
–10
–20
–30
–40
–50
V
S
= ±18V
V
S
= ±12V
V
S
= ±5V
V
S
= ±2.25V
10
5
0
–5
–10
–15
G
Wide BW
Low I
Q
Low I
Q
Wide BW
R
L
= 100
R
S
= 50
V
O
= 10mV
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, V
S
=
±
15V, unless otherwise noted.
POWER SUPPLY REJECTION vs FREQUENCY
100
90
80
70
60
50
40
30
20
10
0
1k
10k
100k
1M
10M
Frequency (Hz)
Wide BW
Low I
Q
P
SHORT CIRCUIT CURRENT vs TEMPERATURE
500
450
400
350
300
250
200
–50
–25
0
25
50
75
100
125
150
Junction Temperature (°C)
Wide Bandwidth Mode
Low I
Q
Mode
L
QUIESCENT CURRENT
vs BANDWIDTH CONTROL RESISTANCE
Resistance (
)
10
100
1k
10k
Q
20
18
16
14
12
10
8
6
4
2
0
15mA at R = 0
1.5mA at R =
R
–15V
+15V
BW
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