參數(shù)資料
型號: OPA860IDR
元件分類: 跨導(dǎo)放大器
英文描述: Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER (OTA) and BUFFER
中文描述: 寬帶運算跨導(dǎo)放大器(OTA)和緩沖區(qū)
文件頁數(shù): 6/29頁
文件大小: 613K
代理商: OPA860IDR
www.ti.com
55
60
65
70
75
80
85
90
Frequency (MHz)
H
0.1
1
10
20
G = +2V/V
R
L
= 500
V
= 2V
See Figure 53
2ndHarmonic
3rdHarmonic
50
55
60
65
70
75
80
85
Output Resistance (
)
H
100
1k
G = +2V/V
V
= 2V
PP
f = 5MHz
See Figure 53
2ndHarmonic
3rdHarmonic
65
70
75
80
85
90
95
100
Output Voltage (V
PP
)
H
0.1
1
10
G = +2V/V
R
= 500
f = 5MHz
See Figure 53
2ndHarmonic
3rdHarmonic
60
65
70
75
80
85
90
±
Supply Voltage (
±
V
S
)
H
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2ndHarmonic
3rdHarmonic
G = +2V/V
R
L
= 500
V
= 2V
PP
f = 5MHz
See Figure 53
50
55
60
65
70
75
80
85
90
I
Q
(mA)
H
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
G = +2V/V
R
L
= 500
V
= 2V
PP
f = 5MHz
See Figure 53
2ndHarmonic
3rdHarmonic
13
12
11
10
9
8
7
6
5
R
ADJ
(
)
Q
0.1
1
10
100
1k
10k
100k
+I
Q
I
Q
OPA860
SBOS331–JUNE 2005
TYPICAL CHARACTERISTICS: V
S
=
±
5V (continued)
At T
A
= +25
°
C, I
Q
= 11.2mA, and R
L
= 500
, unless otherwise noted. (See
Figure 53
.)
HARMONIC DISTORTION vs FREQUENCY
HARMONIC DISTORTION vs OUTPUT RESISTANCE
Figure 7.
Figure 8.
HARMONIC DISTORTION vs OUTPUT VOLTAGE
HARMONIC DISTORTION vs SUPPLY VOLTAGE
Figure 9.
Figure 10.
HARMONIC DISTORTION vs QUIESCENT CURRENT
QUIESCENT CURRENT vs R
ADJ
Figure 11.
Figure 12.
6
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