參數(shù)資料
型號: OPA832DBVR
英文描述: Low-Power, Single-Supply, Fixed-Gain Video Buffer Amplifier
中文描述: 低功耗,單電源,固定增益視頻緩沖放大器
文件頁數(shù): 9/26頁
文件大?。?/td> 471K
代理商: OPA832DBVR
"#$
SBOS266B JUNE 2003 REVISED SEPTEMBER 2004
www.ti.com
9
TYPICAL CHARACTERISTICS: V
S
= +5V (continued)
At TA = 25
°
C, G = +2, and RL = 150
to VCM = 2V, unless otherwise noted (see Figure 1).
40
50
60
70
80
90
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (
)
H
100
1k
G = +2V/V
V
= 2V
PP
f = 5MHz
3rdHarmonic
2ndHarmonic
40
50
60
70
80
90
100
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage Swing (V
PP
)
H
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
3rdHarmonic
G = +2V/V
R
= 500
f = 5MHz
2ndHarmonic
40
45
50
55
60
65
70
75
80
85
90
TWOTONE, 3RDORDER
INTERMODULATION SPURIOUS
SingleTone Load Power (dBm)
3
24
22
20
18
16
14
12
10
8
6
4
2
10MHz
5MHz
20MHz
OPA832
P
I
P
O
50
500
40
50
60
70
80
90
100
110
G = +2, HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
H
0.1
1
10
20
3rdHarmonic
2ndHarmonic
G = +2V/V
R
L
= 500
V
O
= 2V
PP
30
40
50
60
70
80
90
100
110
G =
1, HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
H
0.1
1
10
20
3rdHarmonic
2ndHarmonic
G =
1V/V
R
= 500
f = 5MHz
100
10
1
INPUT VOLTAGE AND CURRENT NOISE
Frequency (Hz)
100
1k
10k
100k
1M
10M
I
H
I
H
Voltage Noise (9.3nV/
Hz)
Current Noise (2.3nV/
Hz)
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