參數(shù)資料
型號: VCA810IDR
英文描述: High Gain Adjust Range, Wideband, Voltage-Controlled Amplifier
中文描述: 高增益調(diào)整范圍,寬帶,電壓控制放大器
文件頁數(shù): 9/25頁
文件大?。?/td> 417K
代理商: VCA810IDR
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SBOS275C JUNE 2003 REVISED OCTOBER 2004
www.ti.com
9
TYPICAL CHARACTERISTICS: V
S
= 5V continued
RL = 500
and VIN = single-ended input on V+ with V at ground, unless otherwise noted.
10
9
8
7
6
5
4
GROUP DELAY vs GAIN
Gain (dB)
G
40
30
20
10
0
10
20
30
40
V
O
= 1V
PP
R
L
= 500
1MHz
5MHz
10MHz
10
8
6
4
2
0
GROUP DELAY vs FREQUENCY
Frequency (MHz)
G
1
10
100
V
O
= 1V
PP
R
L
= 500
G = 0dB
G = +40dB
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
OVERDRIVE RECOVERY AT MAXIMUM GAIN
Time (100ns/div)
I
V
OUT
10x V
IN
15
10
5
0
5
10
15
20
25
OVERDRIVE RECOVERY AT MAXIMUM ATTENUATION
Time (100ns/div)
I
V
OUT
V
IN
200
110
100
90
80
70
60
50
40
30
20
10
0
COMMONMODE REJECTION RATIO AND
POWERSUPPLY REJECTION RATIO vs GAIN
Gain (dB)
C
40
30
20
10
0
10
20
30
40
CMRR
PSRR
InputReferred
110
100
90
80
70
60
50
40
30
20
10
0
COMMONMODE REJECTION RATIO AND
POWERSUPPLY REJECTION RATIO vs FREQUENCY
Frequency (MHz)
C
0.1
1
10
100
PSRR, G = 0dB
CMRR,
G =
±
40dB
PSRR,
G = +40dB
CMRR,
G = 0dB
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