LT1395/LT1396/LT1397
典型PERFOR一个CE特征
第二和第三谐波失真
与频率
T
A
= 25°C
R
F
= R
G
= 255Ω
40
R
L
= 100Ω
V
S
=
±
5V
50
V
OUT
= 2VPP
60
70
80
90
100
110
1k
10k
100k
1M
频率(Hz)
10M
100M
HD3
HD2
30
8
7
输出电压(V
P-P
)
失真(分贝)
PSRR (分贝)
输入电压噪声和电流
噪声与频率
1000
输入噪声(NV / √Hz的或PA / √Hz的)
100
100
输出阻抗( Ω )
10
输出阻抗(禁用) ( Ω )
–i
n
10
e
n
+i
n
1
10
30
100 300 1k 3k 10k 30k 100k
频率(Hz)
1395/6/7 G10
最大容性负载
VS反馈电阻
1000
输出串联电阻( Ω )
40
容性负载(PF )
100
电源电流(mA )
10
R
F
= R
G
A
V
= +2
V
S
=
±
5V
高峰
≤
5dB
900
1500
2100
2700
反馈电阻( Ω )
3300
1
300
ü W¯¯
1395/6/7 G07
1395/6/7 G13
最大不失真输出
电压与频率
80
70
A
V
= +1
6
5
4
3
2
1M
10M
频率(Hz)
100M
1395/6/7 G08
PSRR与频率
A
V
= +2
60
50
40
30
20
10
T
A
= 25°C
R
F
= R
G
= 255Ω
R
L
= 100Ω
A
V
= +2
100k
1M
10M
频率(Hz)
100M
1395/6/7 G09
- PSRR
+ PSRR
T
A
= 25°C
R
F
= 374Ω (A
V
= 1)
R
F
= R
G
= 255Ω (A
V
= 2)
R
L
= 100Ω
V
S
=
±
5V
0
10k
输出阻抗与频率
100k
R
F
= R
G
= 255Ω
R
L
= 50Ω
A
V
= +2
V
S
=
±
5V
LT1395CS6输出阻抗
(已禁用)与频率
R
F
= 374Ω
A
V
= +1
V
S
=
±
5V
10k
1
1k
0.1
0.01
10k
100k
1M
10M
频率(Hz)
100M
1395/6/7 G11
100
100k
1M
10M
频率(Hz)
100M
1395/6/7 G12
容性负载
与输出串联电阻
R
F
= R
G
= 255Ω
V
S
=
±
5V
冲< 2 %
30
电源电流与电源电压
6
5
4
3
2
1
EN = 0V,
所有非禁用设备
EN = V
–
20
10
0
10
100
容性负载(PF )
1000
1395/6/7 G14
0
0
1
2
7
3
5
6
4
电源电压( ± V)
8
9
1395/6/7 G15
139567fc
7