參數資料
型號: THS4275DR
廠商: Texas Instruments, Inc.
英文描述: LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FREEBACK AMPLIFIER
中文描述: 低噪聲,高擺率,單位增益穩(wěn)定電壓留言反饋放大器
文件頁數: 10/38頁
文件大小: 1055K
代理商: THS4275DR
SLOS397E JULY 2002 REVISED JANUARY 2004
www.ti.com
10
Figure 10
100
90
80
70
60
50
0
0.5 1
VO Output Voltage Swing VPP
1.5 2
2.5 3
3.5 4
4.5 5
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
Gain = 1
f= 8 MHz
VS =
±
5 V
HD2, RL = 499
HD2, RL = 150
HD3, RL = 150
HD3, RL = 499
Figure 11
100
90
80
70
60
50
0
1
2
3
4
5
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
VO Output Voltage Swing VPP
Gain = 1
f= 32 MHz
VS =
±
5 V
HD2, RL = 499
HD2, RL = 150
HD3, RL = 150
HD3, RL = 499
Figure 12
100
90
80
70
60
50
0
0.5
VO Output Voltage Swing VPP
1
1.5
2
2.5
3
3.5
4
4.5
5
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
Gain = 2
Rf = 249
f = 8 MHz
VS =
±
5 V
HD3, RL = 150
HD2, RL = 499
HD3, RL = 499
HD2, RL = 150
Figure 13
100
90
80
70
60
50
0
1
2
3
4
5
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
VO Output Voltage Swing VPP
Gain = 2
Rf = 249
VS =
±
5 V
HD2, RL = 150
HD3,
RL = 150
HD2, RL = 499
HD3,
RL = 499
Figure 14
100
90
80
70
60
50
40
10
100
T
THIRD ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
f Frequency MHz
Gain = 1
RL = 150
VS =
±
5 V
200 kHz Tone Spacing
VO = 2 VPP
VO = 1 VPP
Figure 15
30
35
40
45
50
55
0
20
f Frequency MHz
40
60
80
100
T
THIRD ORDER OUTPUT INTERCEPT
POINT
vs
FREQUENCY
Gain = 1
RL = 150
VS =
±
5 V
200 kHz Tone Spacing
VO = 1 VPP
VO = 2 VPP
Figure 16
100
90
80
70
60
50
40
10
100
T
THIRD ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
f Frequency MHz
VO = 2 VPP
VO = 1 VPP
Gain = 2
RL = 150
VS =
±
5 V
200 kHz Tone Spacing
Figure 17
30
35
40
45
50
0
20
40
60
80
100
VO = 2 VPP
VO = 1 VPP
Gain = 2
RL = 150
VS =
±
5 V
200 kHz Tone Spacing
T
f Frequency MHz
THIRD ORDER OUTPUT INTERCEPT
POINT
vs
FREQUENCY
Figure 18
1
100
10
100
1 k
10 k
100 k
1 M
Vn
In
f Frequency Hz
V
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
n
H
I
H
10 M
100 M
1
10
100
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THS4275DRG4 功能描述:高速運算放大器 Super-Fast Ultra-Low Distortion Hi-Speed RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube